CmdPal: Prevent stealing focus from other apps (#49087)

## Summary of the Pull Request

Gate search bar focus updates so they only run when the window is
visible.

The search bar can update its focus after context changes, but that
update may be dispatched after the window has already been hidden. In
that case, focusing the search box can bring the window back into focus
and steal focus from another app.

This change prevents the focus update from running when the owning
window is no longer visible.

Also as a flyby, `FocusSearchBoxMessage` is now handled by the ShellPage
instead of SearchBar, and goes through the same gate.

Regressed with the new token based params
(3bf682048e).

<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist

- [x] Closes: #43824
<!-- - [ ] Closes: #yyy (add separate lines for additional resolved
issues) -->
- [ ] **Communication:** I've discussed this with core contributors
already. If the work hasn't been agreed, this work might be rejected
- [ ] **Tests:** Added/updated and all pass
- [ ] **Localization:** All end-user-facing strings can be localized
- [ ] **Dev docs:** Added/updated
- [ ] **New binaries:** Added on the required places
- [ ] [JSON for
signing](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ESRPSigning_core.json)
for new binaries
- [ ] [WXS for
installer](https://github.com/microsoft/PowerToys/blob/main/installer/PowerToysSetup/Product.wxs)
for new binaries and localization folder
- [ ] [YML for CI
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ci/templates/build-powertoys-steps.yml)
for new test projects
- [ ] [YML for signed
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/release.yml)
- [ ] **Documentation updated:** If checked, please file a pull request
on [our docs
repo](https://github.com/MicrosoftDocs/windows-uwp/tree/docs/hub/powertoys)
and link it here: #xxx

<!-- Provide a more detailed description of the PR, other things fixed,
or any additional comments/features here -->
## Detailed Description of the Pull Request / Additional comments

<!-- Describe how you validated the behavior. Add automated tests
wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed

.github/actions/spell-check/expect.txt

@@ -135,6 +135,7 @@ BITMAPINFO
 BITMAPINFOHEADER
 BITSPERPEL
 BITSPIXEL
+Blackmagic
 bla
 BLENDFUNCTION
 blittable
@@ -539,6 +540,7 @@ EXTRINSICPROPERTIES
 eyetracker
 FANCYZONESDRAWLAYOUTTEST
 FANCYZONESEDITOR
+Fairlight
 FARPROC
 fdw
 fdx
@@ -621,7 +623,9 @@ GETPROPERTYSTOREFLAGS
 GETSCREENSAVERRUNNING
 GETSECKEY
 GETSTICKYKEYS
+GETTASKBARPOS
 GETTEXTLENGTH
+GETWORKAREA
 gfx
 GHND
 gitmodules
@@ -834,6 +838,7 @@ INTRESOURCE
 INVALIDARG
 invalidoperatioexception
 invokecommand
+iOS
 ipcmanager
 ipreviewhandlervisualssetfont
 IPTC
@@ -1230,6 +1235,8 @@ NOTSRCCOPY
 NOTSRCERASE
 Notupdated
 notwindows
+NOTXORPEN
+Nouveaut
 nowarn
 NOZORDER
 NPH
@@ -1637,6 +1644,7 @@ SETPOWEROFFACTIVE
 SETRANGE
 SETREDRAW
 SETRULES
+SETAUTOHIDEBAREX
 SETSCREENSAVEACTIVE
 SETSTICKYKEYS
 SETTEXT
@@ -1913,6 +1921,7 @@ tracerpt
 trackbar
 trafficmanager
 transicc
+transitioning
 TRAYMOUSEMESSAGE
 triaging
 trl
@@ -2174,6 +2183,7 @@ xclip
 xcopy
 xdf
 xfd
+xhair
 xmp
 Xoshiro
 xsi

.github/copilot-instructions.md

@@ -30,6 +30,12 @@ These are auto-applied based on file location:
 - [Runner & Settings UI](.github/instructions/runner-settings-ui.instructions.md)
 - [Common Libraries](.github/instructions/common-libraries.instructions.md)
 
+## Shortcut Guide V2 Manifests
+
+When creating or editing Shortcut Guide keyboard shortcut manifest files, follow the schema and naming conventions in the spec:
+
+- [WinGet Manifest Keyboard Shortcuts schema](<../doc/specs/WinGet Manifest Keyboard Shortcuts schema.md>) – manifest file format, field definitions, file naming, and the `+` prefix convention for apps without a WinGet package
+
 ## Detailed Documentation
 
 - [Architecture](../doc/devdocs/core/architecture.md)

.github/skills/powertoys-module-verification/LICENSE.txt

@@ -0,0 +1,201 @@
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.github/skills/powertoys-module-verification/SKILL.md

@@ -0,0 +1,302 @@
+---
+name: powertoys-module-verification
+description: "Verify a single PowerToys module's release checklist items end-to-end. Drive each checkbox via UIA / Named Events / settings.json edits / clipboard inspection / GPO / SendInput. Output a structured PASS / FAIL / BLOCKED verdict per item with evidence (FAIL distinguishes product defects from stale/ambiguous checklist items). Combine standard winapp ui mechanics (see references/winapp-ui-testing.md) with PT-specific recipes and the helper .ps1 files shipped with this skill."
+license: Complete terms in LICENSE.txt
+---
+
+## When to use this skill
+
+Use this skill when you need to **verify every checklist item for a single PowerToys module** for a release sign-off — e.g. "verify all 18 Color Picker items", "verify all 88 Command Palette items". Each item produces a PASS / FAIL / BLOCKED verdict with evidence (UIA enumeration, log line, settings.json diff, screenshot, etc.).
+
+The **checklist to verify is supplied with the task** (the calling prompt points you at the module's checklist file). This skill is the *how* — the drive techniques, helpers, taxonomy, and reporting format — independent of any specific checklist.
+
+## Required reads (in order)
+
+1. **`references/winapp-ui-testing.md`** — the **prerequisite** UIA mechanics doc (winapp ui verbs, scripted batch testing, file pickers, accessibility audits, screenshots, click-vs-invoke, PostMessage, SendInput cb=40, stunted-UIA recovery, settings-mutation safety contract). **Read this first** — this skill assumes you know its content and only adds PT-specific extensions.
+2. **This `SKILL.md`** — the PT-specific playbook: the 3-bucket drive-technique selector (Step 2), classification taxonomy, critical pitfalls, helper-script catalog.
+3. **`references/modules/<module>.md` IF IT EXISTS** — per-module entry-paths, item-by-item recipes, common BLOCKED traps, fixture lists, source citations. **Always check `references/modules/` first.** If no profile exists, fall back to this SKILL.md and create one after you finish (template in `references/modules/README.md`).
+4. **`references/explorer-context-menu-flow.md` IF your module registers an Explorer right-click entry** (PowerRename, File Locksmith, Image Resizer, New+, Preview Pane, RegistryPreview) — shared synthetic-right-click + UIA-invoke + multi-file-selection flow + module-caption table. Helper: `scripts/pt-explorer-contextmenu.ps1`.
+5. **`references/pre-flight.md`** — pre-flight checks, bootstrap snippet, state-hygiene cleanup, final wrap-up, hard rules.
+6. **`references/reporting-format.md`** — per-item table template, top-of-report summary, step-table rules, anti-patterns, worked example.
+7. **`references/environment-setup.md`** — RDP/sleep/screensaver/session-attachment gotchas. Cite in BLK-ENV verdicts.
+8. **`references/release-checklist/<module>.md`** — the checklist for the module under test (one file per module; see `references/release-checklist/index.md` for the full list). Each item carries `[ADMIN: …]` + `[CLARITY: …]` metadata. **This file IS the set of items to verify.**
+
+## Helper scripts shipped with this skill
+
+| File | Purpose |
+|---|---|
+| `scripts/pt-shared-events.ps1` | `Invoke-PtSharedEvent`, `Test-PtSharedEvent`, `Get-PtSharedEventCatalog` — 56-entry friendly-name map for PT Named Events (CmdPal.Show, AOT.Pin, PowerLauncher.Invoke, LightSwitch.Toggle, ZoomIt.Draw, ...). The deterministic, foreground-free, UIPI-immune way to trigger a module. |
+| `scripts/pt-sendinput-chord.ps1` | `Send-PtChord`, `Wait-PtHotkeyAccepted` — last-resort SendInput hotkey injection with the cb=40 fix. Use only when the module has no Named Event and the hotkey itself is the test subject. |
+| `scripts/pt-foreground-guard.ps1` | `Test-PtForeground`, `Force-PtForeground`, `Assert-PtForegroundOrAbort` — guard helpers to ensure target window IS foreground before SendInput, so keys don't leak to caller's terminal. |
+| `scripts/pt-cmdpal-recycle.ps1` | `Reset-CmdPalAppX`, `Reset-CmdPalToHome`, `Test-CmdPalDegraded`, `Invoke-CmdPalQuery` — CmdPal-specific lifecycle (handles TextChanged-broken state, BackButton navigation, AppX recycle). |
+| `scripts/pt-admin-probe.ps1` | `Test-PtAdmin`, `Test-ProcessElevated`, `Test-PtRunnerAdmin` — TokenElevation probes to verify your session and the PT runner have the right elevation for the test. |
+| `scripts/pt-clipboard-diff.ps1` | `Get-PtClipboardFormats`, `Compare-PtClipboardFormatDiff`, `Set-PtClipboardRich` — multi-format clipboard inspection for Advanced Paste tests. |
+| `scripts/pt-explorer-com.ps1` | `Get-PtExplorerWindows`, `Open-PtExplorerAtPath`, `Select-PtExplorerFiles`, `Invoke-PtPeekWithExplorerSelection`, `Test-PtInteractiveDesktop` — drive Explorer via Shell COM to set up multi-file selections, then trigger Peek/FZ/PowerRename/Image Resizer/Workspaces via their hotkeys. **Use this for Peek L706-L709, L719-L720 and any test that needs an Explorer file selection.** |
+| `scripts/pt-explorer-contextmenu.ps1` | `Test-PtDesktopInteractive`, `Open-PtExplorerContextMenu`, `Invoke-PtContextMenuItem`, `Get-PtContextMenuItems` — open Win11's real context menu via synthetic right-click (with retry), then UIA-invoke a menu item by name. **Canonical user-flow path for File Locksmith / Image Resizer / PowerRename / New+ menu-presence + launch tests.** Needs an unlocked interactive desktop. See `references/explorer-context-menu-flow.md` for the full write-up, stability notes, and per-module captions. |
+| `scripts/pt-shell-verbs.ps1` | `Get-PtShellVerbs`, `Invoke-PtShellVerb`, `Reset-PtShellComCache` — enumerate + invoke CLASSIC HKCR shell verbs via Shell.Application COM. **NOT for PT context-menu modules on Win11** (PT registers via IExplorerCommand, not classic — use `pt-explorer-contextmenu.ps1` for those). Useful for non-PT verbs (Open/Edit/Send-to/third-party) and as a negative check that PT verbs are NOT classic-shadowed. |
+| `scripts/pt-state.ps1` | `Get-PtSettings`, `Get-PtModuleSettings`, `Get-CmdPalSettings`, `Get-PtRunnerLogTail`, `Test-PtModuleEnabled`, `Test-PtModuleProcess`, `Restart-PtRunner`, `Backup-PtModuleSettings`, `Restore-PtModuleSettings` — common state checks. |
+| `scripts/pt-nonelevated.ps1` | `Start-PtNonElevated`, `Invoke-PtNonElevatedCapture` — launch an exe at **Medium IL (non-elevated)** from an elevated agent shell via a one-shot `RunLevel Limited` scheduled task. Required for elevation-visibility tests (a non-elevated module must NOT see higher-integrity processes; e.g. File Locksmith L649/L650). Verify the result with `Test-ProcessElevated`. |
+
+Dot-source them **all** at once in your bootstrap (the `Get-ChildItem` loop loads every helper — see **Step 1 — Bootstrap**):
+```powershell
+$skill = '<this skill folder>'   # the folder containing SKILL.md, e.g. <PT-repo>\.github\skills\powertoys-module-verification
+Get-ChildItem "$skill\scripts" -Filter '*.ps1' | ForEach-Object { . $_.FullName }
+```
+
+## Step 1 — Bootstrap
+
+```powershell
+$module = 'AdvancedPaste'  # or 'CmdPal', 'FZ', 'Peek', ...
+# Work out of %TEMP% during the run (keeps screenshots/scratch off OneDrive); move to the
+# sign-off archive at the very end (see Step 7).
+$workspace = "$env:TEMP\verify-$module-$(Get-Date -Format yyyyMMdd-HHmmss)"
+New-Item -ItemType Directory -Path $workspace, "$workspace\artifacts" -Force | Out-Null
+$report = "$workspace\verify-$module.md"
+
+# Dot-source helpers
+$skill = '<this skill folder>'   # set once at top of your script (the folder containing SKILL.md)
+Get-ChildItem "$skill\scripts" -Filter '*.ps1' | ForEach-Object { . $_.FullName }
+
+# Verify environment
+"=== Environment ===" | Tee-Object $report -Append
+"IsAdmin: $(Test-PtAdmin)" | Tee-Object $report -Append
+$rn = Test-PtRunnerAdmin
+"PT runner: PID=$($rn.Pid) Elevated=$($rn.Elevated)" | Tee-Object $report -Append
+
+# The checklist items to verify are supplied with the task (see the calling prompt).
+# Read that module's checklist file and iterate its items (see Step 6 — Verifier loop).
+```
+
+## Step 2 — Drive techniques
+
+Every checklist item boils down to ONE of three intents. **Pick the bucket from the verb in the item, then use the best technique inside it.** Stop at the first technique that works.
+
+| Intent | Verb-cues in the checklist item | Bucket |
+|---|---|---|
+| Change a setting | "default is X", "setting persists", "is enabled/disabled by default", "value Y is accepted" | §2.A |
+| Interact with a UI element | "click X", "toggle X", "type into Y", "X button is visible", "selecting Z does W" | §2.B |
+| Trigger a module action | "pressing hotkey X opens Y", "module launches", "Z happens when invoked" | §2.C |
+
+### §2.A — Change a setting (single technique)
+
+Edit the JSON file the module reads, wait for the file-watcher debounce, assert, then restore from backup. Zero external tools.
+
+```powershell
+$bk = Backup-PtModuleSettings -ModuleDir AdvancedPaste
+try {
+    $j = Get-PtModuleSettings -ModuleDir AdvancedPaste
+    $j.properties.IsAdvancedAIEnabled.value = $false
+    $j | ConvertTo-Json -Depth 12 | Set-Content "$env:LOCALAPPDATA\Microsoft\PowerToys\AdvancedPaste\settings.json"
+    Start-Sleep -Seconds 4  # debounce — runner re-reads via file-watcher
+    # ... assertion ...
+} finally {
+    Restore-PtModuleSettings -ModuleDir AdvancedPaste -BackupPath $bk
+}
+```
+
+> For shell-extension modules (PowerRename, File Locksmith, Image Resizer, New+) edit the **module-owned** file under `%LOCALAPPDATA%\Microsoft\PowerToys\<Module>\`, then `Restart-PtRunner` (and on stubborn handlers, restart Explorer). See pitfall #18 below.
+>
+> If you need to flip the *enabled* bit for a whole module, debounce isn't enough — call `Restart-PtRunner` after the write.
+
+### §2.B — Interact with a UI element (2 techniques, most-reliable first)
+
+#### B1. UIA invoke / set-value — **always try first**
+```powershell
+winapp ui invoke 'SubmitButton' -a PowerToys.Settings
+winapp ui set-value 'QueryTextBox' '=2+3*4' -a PowerToys.PowerLauncher
+Start-Sleep -Milliseconds 600
+winapp ui inspect -a PowerToys.PowerLauncher --depth 7 -i 2>$null
+```
+Invoke goes through UIA InvokePattern COM IPC — no foreground steal, no UIPI. See references/winapp-ui-testing.md §CRITICAL — invoke vs click.
+
+#### B2. PostMessage WM_KEYDOWN/CHAR — when UIA can't reach the target
+For elevated targets, AppX windows with stunted UIA trees, or keystrokes that UIA `set-value` can't dispatch (arrow-key ListView nav, Enter to commit). See references/winapp-ui-testing.md §CRITICAL — Keystroke input that bypasses UIPI (PostMessage). Esc is often filtered by WinUI 3 raw-input hook — use BackButton invoke instead.
+
+### §2.C — Trigger a module action (2 techniques, most-reliable first)
+
+| | C1 Named Event | C2 SendInput chord |
+|---|---|---|
+| **Proves** | The action fires (the path *downstream* of the hotkey). **Not** that the chord is bound. | The full path: real keys → runner hook → action. The **only** method that proves the chord binding itself. |
+| **Robustness** | Highest — no foreground, no input desktop, UIPI-immune; works headless / RDP-minimized. | Lowest — needs an attached input desktop (else `BLK-ENV`), steals foreground, can't inject OS-reserved chords (Win+L / Win+Tab). |
+| **Precondition** | Owning module process is running (the event only exists while it is). | Attached input desktop + foreground. |
+
+**Pick by what the item asserts:** for "does action Y happen" use C1; for "pressing chord X triggers Y" or "the rebind takes effect", C1 is insufficient (it bypasses the chord) — use C2, or C1 *plus* a runner-log line proving the chord was accepted.
+
+#### C1. Named Event signal — preferred
+```powershell
+Invoke-PtSharedEvent -Name 'CmdPal.Show'           # opens CmdPal without keyboard
+Invoke-PtSharedEvent -Name 'AOT.Pin'               # pins foreground window via AOT
+Invoke-PtSharedEvent -Name 'PowerLauncher.Invoke'  # opens PT Run
+Invoke-PtSharedEvent -Name 'LightSwitch.Toggle'    # toggles theme
+Get-PtSharedEventCatalog | Format-Table            # full list
+```
+No synthetic input — it's a `SetEvent` on the kernel event the module waits on, the same downstream path the runner's hotkey handler signals. Verify the side effect via UIA (`winapp ui list-windows -a <module>`), a log line (`Get-PtRunnerLogTail`), or settings.json diff (`Get-PtModuleSettings`). The event only exists while the owning process runs, so `Test-PtSharedEvent` doubles as an "is the module alive" check.
+
+#### C2. SendInput chord — last resort / chord-binding verification
+Real synthetic keys. Loud (steals foreground) and fragile, but the only way to prove the activation chord is actually bound. The runner's global keyboard hook catches the chord regardless of focus, so the precondition is just an **attached input desktop** (pitfall #13; on a detached desktop `SendInput` returns `ACCESS_DENIED` and the keys vanish → mark `BLK-ENV`).
+```powershell
+# Precondition: input desktop attached? 0 = detached → don't bother sending, mark BLK-ENV (pitfall #13)
+if ([PtFg]::GetForegroundWindow() -eq [IntPtr]::Zero) { throw 'No input desktop — BLK-ENV (pitfall #13)' }
+
+Send-PtChord -Mods 0x5B,0x10 -Key 0x43           # Win+Shift+C → Color Picker  (cb=40 fix is inside the helper)
+$line = Wait-PtHotkeyAccepted -ModuleHint 'Color' -TimeoutSec 3
+if (-not $line) { throw 'Runner did not log hotkey invocation' }
+```
+
+> **Rare fallback — a module that uses its own `RegisterHotKey` and exposes no Named Event.** Post `WM_HOTKEY` (`0x312`) straight to its message window (find the HWND via `EnumWindows`+`GetClassName` through `Add-Type` — same P/Invoke pattern as `pt-foreground-guard.ps1`). **No current PT module needs this:** ZoomIt — the obvious candidate — also waits on Named Events (`ZoomIt.Zoom`, `ZoomIt.Draw`, …; source: `Zoomit.cpp` `CreateEventW(ZOOMIT_ZOOM_EVENT)`), so drive it with C1.
+
+> **Different case — sending keys *into* a specific focused window** (e.g. a CmdPal alias like `=` / `<` / `>` that `winapp ui set-value` can't trigger because it bypasses TextChanged; see pitfalls #4 and #6). Here the keystrokes go to whatever currently has focus, so you must bring the target window foreground first:
+> ```powershell
+> Assert-PtForegroundOrAbort -AppId Microsoft.CmdPal.UI   # -AppId = the window you're typing INTO
+> Send-PtChord -Key 0xBB                                  # '=' (no modifiers) to trigger the calculator alias
+> ```
+> The `-AppId` is whatever window you're targeting — it's **not** CmdPal-specific. CmdPal is just the worst offender: its AppX foreground-lock drops focus after the first `SetForegroundWindow`, so without the guard the keys silently leak to your terminal.
+
+> Verdict decisions (PASS if behavior matches spec; **FAIL** if the product is wrong *or* the checklist item is stale/ambiguous; BLOCKED if you couldn't run the check after ≥2 entry-paths) live in **Step 3 — Classification taxonomy** below. Don't put verdict logic in Step 2.
+
+## Step 3 — Classification taxonomy
+
+### Verdicts (assign exactly ONE per item)
+
+| Verdict | Meaning |
+|---|---|
+| **PASS** | You drove/observed the behavior and it matched the spec. **A pass is a pass — there is no PASS sub-type.** Record *how* you verified in the item's **Category** field as free text, e.g. "full UIA flow + asserted popup", "settings.json round-trip", "runner-log line", "Shell COM / IExplorerCommand", "screenshot pixel-diff", "output matches fixture", "process spawn/exit", "module CLI", "admin GPO write". |
+| **FAIL** | The item is **red** — something is wrong and action is required. Treat the checklist as test code: a test fails because **the product is wrong** *or* **the test/checklist is wrong**. Record the **cause** in the **Category** field: <br>• **product** — behavior contradicts a valid spec → file a product bug (repro + expected-vs-actual + screenshot/log + build version). <br>• **checklist** — the item itself is broken: *stale* (feature was removed/deprecated — cite the source grep proving it's gone) or *ambiguous* (`[CLARITY: VAGUE-*]`, no definable pass/fail criterion — quote the original wording). Fix the checklist, not the product. |
+| **BLOCKED** | Couldn't run the check in this environment / with this toolset *after ≥2 entry-paths* — inconclusive, like a skipped test. **Not red against the product.** Tag exactly one concrete reason below. |
+
+### BLOCKED reasons
+Different failure reasons stay distinct because each drives a different remediation.
+
+| Reason | When |
+|---|---|
+| `BLK-ENV` | This specific shell can't drive it (non-interactive / Session 0, RDP-minimized, missing Explorer windows) but a normal interactive desktop CAN. Triggers a "re-run on an interactive desktop" recommendation. Cite `references/environment-setup.md`. |
+| `BLK-HARDWARE` | Needs hardware this session lacks — multi-monitor, 2 physical PCs (MWB), real camera / battery / game-mode, or live screen/device capture. State the specific shortfall in **Category**. |
+| `BLK-DRAG-REQUIRED` | Needs a real mouse-drag gesture; synthetic drag is insufficient (e.g. FancyZones snap). |
+| `BLK-DESTRUCTIVE` | Reboot, hibernate, install/uninstall, or mid-session AppX uninstall — would damage the run environment. |
+| `BLK-VISUAL-RENDER` | The thing to verify is a rendered surface UIA can't see — WinUI3 islands, WebView2, or Explorer-side context-menu rendering/localization. Needs pixel/OCR or a manual eyeball. |
+| `BLK-OVERLAY-INPUT-BLOCK` | Overlay both blocks input and excludes itself from capture (`BlockInput` + `WDA_EXCLUDEFROMCAPTURE`, e.g. ZoomIt draw mode) — can neither drive nor screenshot it. |
+| `BLK-EXTERNAL-APP` | Needs a 3rd-party tool, a real API key, or a system locale change. |
+
+**Rule of thumb**: in your report, separate the two FAIL causes — *product* FAILs are bugs to file; *checklist* FAILs are items to rewrite or prune. `BLOCKED` is only for a concrete, named obstacle (cite it), never a substitute for effort. If a large share of a module's items are checklist-FAILs, the checklist needs an overhaul before re-verifying.
+
+## Step 4 — Report format
+
+**See `references/reporting-format.md` for the full template** (per-item table, summary, step-table rules, anti-patterns, worked example). Don't paraphrase; copy the templates literally. This includes a mandatory **§G Retrospective** — a self-reflection on the *run itself*: list every friction encountered (classified by source — `SKILL-UNCLEAR` / `WINAPP-TOOL-BUG` / `WINAPP-DOC-UNCLEAR` / `HELPER-FLAW` / `PT-PRODUCT` / `ENVIRONMENT` — with severity + minutes/attempts cost + a suggested fix), or write `Everything was smooth — no friction encountered.` if there was none. This is how the skill improves run over run, so don't skip it.
+
+## Step 5 — State hygiene (CRITICAL)
+
+**See `references/pre-flight.md` §State hygiene** for the backup/restore pattern and cleanup commands. Always wrap mutations in `try { ... } finally { Restore-* }`.
+
+## Module-specific quick reference
+
+**Look for `references/modules/<module>.md` FIRST.** Each per-module profile contains paths, entry-paths, item-by-item recipes, common BLOCKED traps, fixture lists, and source citations specific to that module.
+
+Catalog: see `references/modules/README.md`. Currently authored: `peek.md`, `power-rename.md`, `file-locksmith.md`, `image-resizer.md`.
+
+If your module has NO profile yet:
+1. Fall back to the generic drive-stack in §2 above.
+2. **For Explorer-context-menu modules** (PowerRename / File Locksmith / Image Resizer / New+ / Preview Pane / RegistryPreview): read **`references/explorer-context-menu-flow.md`** first — it has the synthetic-right-click + UIA-invoke pattern with stability rules and module-caption table. Per-module profiles cite it and only document module-specific quirks. The canonical helper is `scripts/pt-explorer-contextmenu.ps1`.
+3. After finishing the verification, **create the profile** using the template in `references/modules/README.md` so the next agent benefits from what you learned.
+
+Quick one-liners for modules without dedicated profiles (will be moved to per-module files as they're authored):
+
+- **Advanced Paste**: `Invoke-PtSharedEvent -Name 'AdvancedPaste.ShowUI'` + `Set-PtClipboardRich` + `Compare-PtClipboardFormatDiff` (see `scripts/pt-clipboard-diff.ps1`).
+- **Command Palette**: `Invoke-PtSharedEvent -Name 'CmdPal.Show'` + `Invoke-CmdPalQuery` (auto-handles degraded state via `scripts/pt-cmdpal-recycle.ps1`). Settings file via `Get-CmdPalSettings`.
+- **PowerToys Run**: `Invoke-PtSharedEvent -Name 'PowerLauncher.Invoke'` + `winapp ui set-value QueryTextBox`. Window has 2 HWNDs — filter by width ≥ 800.
+- **FancyZones**: `Invoke-PtSharedEvent -Name 'FancyZones.ToggleEditor'`. Snap-drag tests are usually `BLK-DRAG-REQUIRED`; settings verify via settings.json round-trip.
+- **Light Switch**: `Invoke-PtSharedEvent -Name 'LightSwitch.Toggle' | LightSwitch.Light | LightSwitch.Dark`. Verify via `HKCU:\Software\Microsoft\Windows\CurrentVersion\Themes\Personalize\AppsUseLightTheme`.
+- **Always on Top**: `Invoke-PtSharedEvent -Name 'AOT.Pin'`. Verify `WS_EX_TOPMOST` on pinned HWND.
+- **Hosts File Editor** (admin): `Invoke-PtSharedEvent -Name 'Hosts.Show' | Hosts.ShowAdmin`.
+- **GPO** (admin): write `HKLM:\Software\Policies\PowerToys` + `Restart-PtRunner` + `Get-PtRunnerLogTail -Pattern 'GPO sets'`. Cleanup: `Remove-Item HKLM:\Software\Policies\PowerToys -Recurse -Force`.
+- **Mouse Without Borders**: most items `BLK-HARDWARE` (need 2 physical PCs).
+- **ZoomIt**: most modes inside `BlockInput + WDA_EXCLUDEFROMCAPTURE` overlay → `BLK-OVERLAY-INPUT-BLOCK`. Mode triggers: `ZoomIt.Zoom`, `ZoomIt.Draw`, `ZoomIt.Break`, etc.
+- **Peek**: see `references/modules/peek.md` for the full recipe (CLI back-door + Shell.Application + Ctrl+Space).
+
+## Step 6 — Verifier loop per checkbox
+
+```
+For each item in module:
+   1. Pick a bucket from the verb in the item (§2.A change a setting / §2.B interact with UI / §2.C trigger an action)
+   2. Walk that bucket's techniques top-to-bottom; stop at the first one that drives the item
+   3. Compare observed behavior to the spec:
+        • matches the spec       → PASS (note the method in Category)
+        • product behaves wrong  → FAIL, cause=product (repro + expected/actual + screenshot/log + build)
+   4. Checklist item itself is broken — feature removed from source, or spec too ambiguous to judge → FAIL, cause=checklist (cite the source proof / quote the wording)
+   5. Couldn't drive it after ≥2 entry-paths → BLOCKED with a concrete reason (§3)
+   6. Record verdict + evidence + cleanup
+   7. Next item
+```
+
+When done, run state hygiene cleanup, write the report **including the §G retrospective**, archive the workspace (Step 7), and exit.
+
+## Step 7 — Archive the workspace to the sign-off folder (do this LAST)
+
+The live run works out of `%TEMP%`, but the **final deliverable must live in the module sign-off archive** so reports persist and sync via OneDrive:
+
+```powershell
+# After the report is written AND the artifact-existence check passes:
+$signoff = "$env:OneDrive\PowerToys\Module-Signoff"   # e.g. C:\Users\<you>\OneDrive - Microsoft\PowerToys\Module-Signoff
+New-Item -ItemType Directory -Path $signoff -Force | Out-Null
+$final = Join-Path $signoff (Split-Path $workspace -Leaf)
+Move-Item -Path $workspace -Destination $final -Force
+# Report uses RELATIVE artifacts/… paths, so all links stay valid after the move.
+Write-Host "Final report: $(Join-Path $final (Split-Path $report -Leaf))"
+```
+
+Print the **moved** report path (under `…\PowerToys\Module-Signoff\`) as the last line — never the `%TEMP%` path.
+
+## Invocation & placeholders
+
+This skill auto-activates when you ask to verify a PowerToys module's checklist (e.g. "verify all Color Picker items"). **One module per run** — never chain multiple modules into one report. Resolve these placeholders for the module under test:
+
+| Placeholder | Substitute with |
+|---|---|
+| `<Module>` | Exact display name, e.g. `Color Picker`, `Command Palette`, `PowerToys Run`, `FancyZones` (see `references/release-checklist/index.md`). |
+| `<module>` | Lowercase-kebab-case for file lookup, e.g. `color-picker`, `command-palette`, `power-rename` — used for BOTH `references/release-checklist/<module>.md` (checklist) and `references/modules/<module>.md` (profile, if any). |
+| `<ModuleDir>` | settings.json sub-dir under `%LOCALAPPDATA%\Microsoft\PowerToys\` (e.g. `AdvancedPaste`, `FancyZones`, `PowerToys Run` (with space)). |
+| `<N>` | Total item count for this module. |
+
+**Execution order:** `references/pre-flight.md` → per item, the §2 drive-stack (this file) → `references/reporting-format.md` per-item table → Step 6 verifier loop → `references/pre-flight.md` §Final wrap-up → Step 7 archive → print the final report path.
+
+## What NOT to do
+
+- Do NOT chain multiple modules in one report — one module per run.
+- Do NOT mark an item BLOCKED without a concrete, named obstacle (see §3 and `references/pre-flight.md` §Hard rules).
+- Do NOT invent steps for a VAGUE checklist item — if the spec is too ambiguous to judge, that is FAIL (cause=checklist), not a guess.
+- All other rules (foreground guard, always restore mutated state, etc.) live in `references/pre-flight.md` §Hard rules — follow them.
+
+## Critical pitfalls (PT-specific)
+
+*Reference, not a sequential step — skim before you start and consult while driving. Numbered for cross-reference only.*
+
+1. **PT runner does NOT auto-pickup edits to master `settings.json`** (top-level `enabled.<Module>` flags). Call `Restart-PtRunner`.
+2. **Each module's own `<Module>\settings.json` IS hot-reloaded** via per-module file watcher (~3s debounce). **EXCEPTION — shell-extension/context-menu modules do NOT read this file; see pitfall #18.**
+3. **PT Run setting key has a space**: `"PowerToys Run"` not `PowerToysRun`.
+4. **CmdPal AppX foreground from external CLI is unreliable** — Windows foreground-lock blocks `SetForegroundWindow` after the first call. SendInput keys silently leak to your terminal. **Always `Assert-PtForegroundOrAbort` before SendInput.**
+5. **CmdPal AppX enters TextChanged-broken state** every ~30 probes — `Test-CmdPalDegraded` + `Reset-CmdPalAppX` to recover.
+6. **CmdPal alias detection (`=`, `<`, `>`, `:`, `$`, `??`, `)`) requires real keystrokes** — `winapp ui set-value` bypasses TextChanged and the alias never fires. Use Send-PtChord + `Assert-PtForegroundOrAbort` for aliases; use set-value for plain queries.
+7. **CmdPal Esc handler is filtered** by WinUI 3 raw-input hook — use `winapp ui invoke BackButton` instead (see `Reset-CmdPalToHome`).
+8. **GPO HKLM vs HKCU**: HKLM wins when both are set with conflicting values.
+9. **HKLM `Software\Policies\PowerToys` writes require admin** — verify with `Test-PtAdmin`.
+10. **`Stop-Process` is policy-blocked in this session unless you pass `-Id <int>` literally**. Always inline the PID.
+11. **WinUI 3 islands are largely invisible to UIA** (QuickAccess flyout, RegistryPreview Monaco editor, Peek WebView2). For these, fall back to screenshot + OCR or settings.json diff.
+12. **OS-reserved chords (Win+L, Win+Tab)** are consumed by Windows before any hook and cannot be injected via SendInput at all.
+13. **RDP minimized = `SendInput` denied.** Even though `quser` shows the remote session State=Active, minimizing the mstsc client detaches the session's input desktop. `GetForegroundWindow()` returns 0; `SendInput` returns `ACCESS_DENIED (5)`; tests that need synthetic input fail. **Same applies to: closed mstsc with X (Disconnected), local PC sleep (RDP TCP drops), remote screensaver/workstation lock, remote machine sleep.** Run `scripts/pt-session-diagnose.ps1` in pre-flight to detect, and see `references/environment-setup.md` for the full per-scenario table + `powercfg` setup commands the user should run before starting the agent. The agent should call `Test-PtForeground` mid-run before each input-injection-dependent item; if it returns False, mark `BLK-ENV` with mitigation citation (an environment block — not a product FAIL).
+14. **`winapp ui` arg-order quirk**: `winapp ui inspect --depth N -w $hwnd` may intermittently fail to parse `--depth` as Int64 if `-w` precedes it. **Put `-w $hwnd` AFTER `--depth N`** or as the first arg before any flag. If you see "Cannot bind argument" or numeric parse errors, swap the order and retry.
+15. **`winapp ui list-windows` line wrapping**: when window titles or process names are long, output may wrap a single window's `HWND <id>: "<title>" ... (proc, PID N)` across multiple lines, breaking single-line regexes. Either pipe through `Out-String` and use a multi-line regex, or use `--json` (when supported) and parse structured output.
+16. **De-elevation: launching a NON-elevated (Medium IL) child from an elevated agent shell.** The drive-stack only covers gaining *more* privilege; some items need the opposite. From a High-IL shell you cannot `Start-Process` a Medium-IL child directly. Use `scripts/pt-nonelevated.ps1` (`Start-PtNonElevated` / `Invoke-PtNonElevatedCapture`) — a one-shot `RunLevel Limited` + `LogonType Interactive` scheduled task that lands on the user's desktop at their filtered token. Confirm with `Test-ProcessElevated`. Needed for elevation-visibility pairs (File Locksmith L649/L650: non-elevated FL must not see the elevated runner; elevated FL must).
+17. **Win11 packaged context menus are not observable without real Explorer.** Modern PT context-menu entries are packaged `IExplorerCommand`s (sparse MSIX, e.g. File Locksmith CLSID `{AAF1E27D-…}`). They are **NOT** enumerable via classic `Shell.Application … FolderItem.Verbs()` and **NOT** `CoCreate`-able from a non-Explorer host (`REGDB_E_CLASSNOTREGISTERED`). So "verify the entry appears / no longer appears" cannot be pixel-verified by API. Verify instead via the gate flag the entry's `GetState` reads (e.g. general `enabled.<Module>`) + a source citation that maps it to `ECS_HIDDEN`; treat the literal render as `BLK-VISUAL-RENDER` and recommend a 5-second manual right-click. (Disabling does NOT unregister the package — it stays `Status Ok`; the entry is hidden dynamically.)
+18. **Shell-extension modules read a module-OWNED settings file, NOT the PT-store `<Module>\settings.json`.** PowerRename, File Locksmith, Image Resizer, and New+ context-menu handlers and exes run *outside* the runner (hosted by Explorer / launched on demand) and cannot use the PT-Settings IPC. Each reads its **own** json in `%LOCALAPPDATA%\Microsoft\PowerToys\<Module>\` *at process/handler launch* (registry-migrated `CSettings`/`Settings` classes — `lib/Settings.cpp` `Load→ParseJson`). The PT-Settings UI writes the *PT-store* `settings.json` (the `bool_*`/`int_*` file `Get-PtModuleSettings` reads); the runner's module DLL syncs PT-store→module-store **only on a Settings-UI change event** — so the PT-store file can be **stale for days** and editing it has **no effect** on the running shell handler. **To drive a settings item on these modules, edit the module-owned file directly (drive-stack §2.A) and relaunch the module (or restart runner+Explorer for the menu handlers), then restore.**
+
+**Pitfall #18 — module-owned files + their key style** (verified 2026-06-10 against `<PT-repo>\src`):
+
+| Module | Module-owned file (under `…\PowerToys\<Module>\`) | Key style | PT-store `settings.json` keys (UI/`Get-PtModuleSettings`) |
+|---|---|---|---|
+| PowerRename | `power-rename-settings.json` (+ `power-rename-last-run-data.json`, `search-mru.json`, `replace-mru.json`) | `ShowIcon`, `ExtendedContextMenuOnly`, `PersistState`, `MRUEnabled`, `MaxMRUSize`, `UseBoostLib` | `bool_show_icon_on_menu`, `bool_show_extended_menu`, `bool_persist_input`, `bool_mru_enabled`, `int_max_mru_size`, `bool_use_boost_lib` |
+| File Locksmith | `file-locksmith-settings.json` | `ShowInExtendedContextMenu` | `bool_show_extended_context_menu` |
+| Image Resizer | `image-resizer-settings.json` | (resize sizes/encoder/etc.) | mirrored `imageresizer*` keys |
+| New+ | `NewPlus\settings.json` (sub-folder **`NewPlus`**, verified on disk + `constants.h` `powertoy_name=L"NewPlus"`) | `HideFileExtension`, `HideStartingDigits`, `TemplateLocation`, `ReplaceVariables`, `BuiltInNewHidePreference` | mirrored `newplus*` keys |
+
+Confirm which file actually drives behavior with a quick A/B: edit the module-owned file → relaunch → observe; if behavior follows, that's the source of truth (PowerRename L394/L395/L396/L397/L409 were all driven this way).
+
+If you find another gap during verification, update this skill (add a recipe) AND consider proposing the addition to references/winapp-ui-testing.md if it's generic enough.

.github/skills/powertoys-module-verification/references/environment-setup.md

@@ -0,0 +1,143 @@
+# Environment setup for PowerToys verification
+
+**Audience**: human user preparing a test machine before running a verification agent.
+**One-time** (per test session) — restore afterward.
+
+## Why this matters
+
+PowerToys release checklists test real user interactions: pressing hotkeys, dragging files, switching windows. Many tests use `SendInput` to inject keystrokes. Windows refuses `SendInput` when the calling session has **no attached input desktop** — and several common Windows states cause exactly that to happen:
+
+- RDP client minimized
+- Workstation locked (screensaver kicked in, idle timeout)
+- Remote machine asleep
+- Local machine asleep (RDP TCP drops)
+
+If any of these happens mid-verification, items that need synthetic input fail with `BLK-ENV` even though the feature itself works fine. This guide eliminates the env causes so the only BLOCKED verdicts you see are real test/framework limitations.
+
+## Per-scenario reference table
+
+| Scenario | Remote session State | `GetForegroundWindow()` | `SendInput` | Verdict for input-injection tests |
+|---|---|---|---|---|
+| mstsc window focused | Active | Real HWND | Works | ✅ Drivable |
+| mstsc visible but not focused (covered or alt-tabbed) | Active | Real HWND | Works | ✅ Drivable |
+| **mstsc MINIMIZED** | Active | **0** | **ACCESS_DENIED (5)** | ❌ BLK-ENV |
+| Local machine sleeps / RDP TCP drops | **Disconnected** | 0 | ACCESS_DENIED | ❌ BLK-ENV |
+| User closes mstsc with X (no signout) | **Disconnected** | 0 | ACCESS_DENIED | ❌ BLK-ENV |
+| Sign out from the remote | Session destroyed | — | — | ❌ Agent killed |
+| Remote machine sleeps | Suspended | — | — | ❌ Catastrophic — timing corruption |
+| Remote screensaver / auto-lock kicks in | Active but desktop locked | 0 | ACCESS_DENIED | ❌ BLK-ENV |
+| **2nd RDP login as the SAME user** (you reconnect from another client) | the OLD session flips to **Disconnected** | 0 (in the old session) | ACCESS_DENIED | ❌ BLK-ENV — your running test's session got taken over |
+
+**Key insight**: "Active" in `quser` ≠ "can inject input". Always check `GetForegroundWindow()` first (the diagnostic script `scripts/pt-session-diagnose.ps1` does this).
+
+## Can I verify two modules at once in two RDP sessions?
+
+Short answer on a **client edition of Windows (Windows 10/11, ProductType=1)**: **no — not as the same user, and effectively not at all.** This was investigated live on this machine (Windows 11 Enterprise, build 26200, `fSingleSessionPerUser=1` default):
+
+- **Two monitors ≠ two sessions.** A multi-monitor setup is **one** session spanning both screens — it shares a single input desktop, foreground window, and `SendInput` queue across the monitors. Monitor count has nothing to do with session count, so "I have two monitors" does not give you two sessions to run two modules in.
+- **Sessions are isolated** — each Windows session has its own input desktop, its own foreground window, and its own `SendInput` queue. So *typing in session B genuinely does NOT disturb session A's foreground or input.* Cross-session interference is **not** the problem (so if you somehow DID have two live sessions — Server/RDS — they could run in parallel without colliding).
+- **The real blocker is session takeover.** Client Windows allows only **one interactive (console/owning) session at a time**, and `fSingleSessionPerUser=1` (the default) means one user gets **one** session. When you open the *second* RDP connection (as the same user), Windows **disconnects the first session** — it flips to `Disconnected`, its input desktop detaches, `GetForegroundWindow()` → 0, and any in-flight UI test there fails with `ACCESS_DENIED` → BLK-ENV. It's not your *typing* that breaks the test; it's the act of logging in the second session that evicts the first.
+- A different *user* account doesn't rescue it either: client Windows still permits only one connected interactive session, so the second login still disconnects the first.
+- Therefore, on client Windows, **run modules serially in one session.** True concurrent multi-session needs Windows Server + the RDS (Remote Desktop Session Host) role; unofficial multi-session patches exist but are out of scope here.
+
+> **Verdict on the common assumption "I can run two modules in two RDP sessions because I have two monitors":** the *conclusion* (can't run two at once on client Windows) is correct, but the *reasoning* is wrong on two counts — two monitors is still one session, and you can't get two simultaneously-Active sessions on client Windows at all (the 2nd login disconnects the 1st). The limit is "can't open a 2nd Active session", not "the two sessions fight each other".
+
+**Practical guidance:** keep a single RDP session for the whole run; don't reconnect/relogin mid-run; if you must check something elsewhere, alt-tab inside the *same* session rather than opening a new RDP connection. To detect a takeover after the fact, `qwinsta` will show your former session as `Disconnected`.
+
+## Pre-run setup checklist
+
+Run these BEFORE starting the verification agent.
+
+### On the test machine (the one being verified)
+
+```powershell
+# Snapshot current power settings so you can restore after
+$bk = "$env:TEMP\powercfg-backup-$(Get-Date -f yyyyMMdd-HHmmss).txt"
+powercfg /query SCHEME_CURRENT SUB_SLEEP    > $bk
+powercfg /query SCHEME_CURRENT SUB_VIDEO   >> $bk
+"# Restore later with the values from $bk" | Set-Content "$bk.note"
+
+# Disable sleep + display-off + hibernate (AC and battery)
+powercfg /change standby-timeout-ac 0
+powercfg /change standby-timeout-dc 0
+powercfg /change monitor-timeout-ac 0
+powercfg /change monitor-timeout-dc 0
+powercfg /change hibernate-timeout-ac 0
+powercfg /change hibernate-timeout-dc 0
+
+# Disable screensaver
+Set-ItemProperty 'HKCU:\Control Panel\Desktop' -Name ScreenSaveActive  -Value '0'
+Set-ItemProperty 'HKCU:\Control Panel\Desktop' -Name ScreenSaveTimeOut -Value '0'
+
+# Disable workstation lock-on-idle (requires admin)
+# 0 = never lock. Restore your original value (commonly 600 = 10 min) afterward.
+$origLock = (Get-ItemProperty 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Policies\System' -Name InactivityTimeoutSecs -EA SilentlyContinue).InactivityTimeoutSecs
+"$origLock" | Out-File "$bk.lock"
+Set-ItemProperty 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Policies\System' -Name InactivityTimeoutSecs -Value 0 -EA SilentlyContinue
+
+# Confirm
+powercfg /query SCHEME_CURRENT SUB_SLEEP | Select-String 'Power Setting GUID|Current AC Power Setting Index'
+```
+
+### On the local machine (the one with the RDP client)
+
+```powershell
+# Disable local sleep so RDP TCP stays alive
+powercfg /change standby-timeout-ac 0
+
+# Practical habit: put mstsc on a monitor you're NOT actively working on.
+# Don't minimize. Alt-tab is fine; minimize is not.
+```
+
+## Mid-run discipline
+
+While the agent is running:
+- **Don't minimize mstsc.** Visible-but-unfocused is OK; minimized is not.
+- **Don't close mstsc with the X.** If you have to step away, fine — leave it open.
+- **Don't disconnect or reconnect RDP.** Stay continuously connected for the duration of the run.
+- **Don't sign out** on either end.
+- If you do step away and the screen locks (despite the setup above), reconnect/unlock and the agent's `Test-PtSessionStillInteractive` guard (if used) will resume; otherwise items mid-execution will be BLK-ENV.
+
+## Post-run cleanup (restore)
+
+```powershell
+# Restore the values you captured to $bk before starting
+# (e.g. typical defaults: standby 30min, monitor 15min, screensaver 600s, lock 600s)
+powercfg /change standby-timeout-ac 30
+powercfg /change standby-timeout-dc 15
+powercfg /change monitor-timeout-ac 15
+powercfg /change monitor-timeout-dc 10
+powercfg /change hibernate-timeout-ac 0  # often default
+
+Set-ItemProperty 'HKCU:\Control Panel\Desktop' -Name ScreenSaveActive  -Value '1'
+Set-ItemProperty 'HKCU:\Control Panel\Desktop' -Name ScreenSaveTimeOut -Value '600'
+
+$origLock = Get-Content "$bk.lock" -EA SilentlyContinue
+if ($origLock) {
+    Set-ItemProperty 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Policies\System' `
+        -Name InactivityTimeoutSecs -Value ([int]$origLock) -EA SilentlyContinue
+}
+```
+
+(Values above are typical; adjust to your environment policy.)
+
+## Diagnostic before you start
+
+Run `scripts/pt-session-diagnose.ps1` from the agent shell. Expected output for a GO:
+
+```
+PASS - this shell can drive interactive PowerToys tests.
+```
+
+If it prints FAIL with a `psexec -i <consoleSession> -s pwsh.exe` hint, you're in a non-console session — relaunch the agent shell as suggested before starting verification.
+
+## Why this isn't in the global SKILL.md
+
+These are **human prep steps**, not agent instructions. The agent needs to *detect* a bad environment (via `Test-PtInteractiveDesktop` in pre-flight + `Test-PtSessionStillInteractive` mid-run); the user needs to *prevent* one. Different audiences, different docs.
+
+## Related
+
+- `scripts/pt-session-diagnose.ps1` — one-shot session diagnostic
+- `scripts/pt-foreground-guard.ps1` — `Test-PtForeground` / `Force-PtForeground` / `Assert-PtForegroundOrAbort` used by agent
+- `SKILL.md` pitfall #13 — short pointer to this doc
+- `references/pre-flight.md` pre-flight check #4 — agent reads this doc when it detects a bad env

.github/skills/powertoys-module-verification/references/explorer-context-menu-flow.md

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+# Explorer context-menu flow — driving PowerToys shell-menu modules end-to-end
+
+**Audience**: agents verifying any PowerToys module whose entry point is the **Windows Explorer right-click context menu** — i.e. **File Locksmith, Image Resizer, PowerRename, New+ (NewPlus)**, and similar.
+
+This is the *true user flow*: open Explorer → select file(s) → right-click → click the module's menu item. Use it when an item's assertion is specifically about the **context menu** (e.g. "the entry appears / no longer appears", "right-click → X launches the module on the selection"). For the module's *internal* behavior you can still prefer a faster back-door (CLI / `last-run.log` / Named Event) — see each module profile — but the menu presence/launch itself can only be observed this way.
+
+Helper: `scripts/pt-explorer-contextmenu.ps1` (`Test-PtDesktopInteractive`, `Open-PtExplorerContextMenu`, `Invoke-PtContextMenuItem`, `Get-PtContextMenuItems`).
+
+## Which approach first? (CLI / back-door vs synthetic menu)
+
+**Pick the tool by what the item ASSERTS — not "always synthetic" or "always CLI".**
+
+| The item asserts… | First approach | Why |
+|---|---|---|
+| **The menu itself** — entry *appears / no longer appears*, "right-click → select X", caption / localization of the entry | **Synthetic Explorer menu (this doc)** — the *only* valid observer | The CLI/back-door is **blind to the menu**: it runs even when the entry is correctly hidden, so it gives a false PASS (the L652 trap). If the desktop is locked → `BLK-ENV`; do **not** substitute the CLI. |
+| **Module behavior** — engine finds the lockers, images get resized, files get renamed (the menu is just the trigger) | **CLI / back-door** (`FileLocksmithCLI.exe`, `last-run.log`, Named Event, DSC) | Instant, deterministic, foreground-free, works on a locked desktop. Synthetic adds ~10s + foreground/retry fragility without changing the assertion. |
+
+**Golden-path rule (do once per module):** run **one** full synthetic right-click → invoke-the-item → confirm-launch. That proves the menu→launch wiring is actually registered *and* validates that the fast back-door is behaviorally equivalent to the real menu (e.g. File Locksmith L641 `step-04/05` did exactly this). After that one golden run, trust the back-door for the remaining behavior items.
+
+Net: for a context-menu module, **most items are behavior → CLI-first**; the **menu-presence/absence/launch/localization items → synthetic-first**; plus one golden-path synthetic launch.
+
+## Is it stable?
+
+**Yes — with the robust variant below.** Verified repeatedly on Win11 (2026-06-08) launching File Locksmith via a genuine right-click + menu click. Two rules make it reliable; ignore them and it gets flaky:
+
+1. **Invoke the menu item by UIA InvokePattern, not a coordinate left-click.** The menu item exposes `InvokePattern` (`isInvokable=True`). `winapp ui invoke <selector> -w <menuHwnd>` is robust and needs no foreground/coordinates for the *click*. A synthetic left-click at the item's pixel center also works but is the fragile part (DPI, menu repositioning near screen edges, scrolled menus).
+2. **The right-click that OPENS the menu still needs synthetic input on a foregrounded window — and occasionally a retry.** The first right-click right after Explorer opens sometimes misses (foreground not settled). `Open-PtExplorerContextMenu` retries up to 3×; that removed the flakiness in testing.
+
+**Hard prerequisite — unlocked interactive desktop.** Synthetic right-click injects into the session input stream, so it requires foreground. If the workstation is locked / RDP minimized (`GetForegroundWindow()=0`), this flow is `BLK-ENV` — there is no foreground-free way to open a context menu. `Open-PtExplorerContextMenu` throws a clear BLK-ENV error in that case. (A 4-hour idle auto-lock is the common culprit — see `references/environment-setup.md`.)
+
+**Other constraints:**
+- **Settings for these modules live in a module-OWNED file, not the PT-store `settings.json`** — see `SKILL.md` pitfall #18. The context-menu handler reads e.g. `power-rename-settings.json` / `file-locksmith-settings.json` / `image-resizer-settings.json` / `New\settings.json` at launch; editing the PT-store `<Module>\settings.json` (what `Get-PtModuleSettings` reads) often has **no effect** on the live handler. Drive icon/extended-menu/feature toggles via the module-owned file + relaunch (restart runner+Explorer for the menu handlers), then restore.
+- This is the **Win11 packaged** context menu (`Microsoft.UI.Content.PopupWindowSiteBridge` / "PopupHost"). The packaged module commands appear **only** here — not in classic `Shell.Application.Verbs()` and not via `CoCreate` of the command CLSID (`REGDB_E_CLASSNOTREGISTERED`). On Win10, or under "Show more options", you'd get the classic menu instead (different structure).
+- The menu exists in the UIA tree **only while open** — you must open it with real input first; you can't enumerate it cold.
+- A menu-launched module UI runs **non-elevated** (Explorer's integrity), even if your agent shell is elevated. Mind elevation-visibility (e.g. a non-elevated File Locksmith can't see higher-IL processes — match locker integrity with `scripts/pt-nonelevated.ps1`).
+
+## Recipe (robust)
+
+```powershell
+. "$skill\scripts\pt-explorer-contextmenu.ps1"
+
+# 0) Guard: must be an unlocked desktop
+if (-not (Test-PtDesktopInteractive)) { <# mark BLK-ENV, cite references/environment-setup.md #> }
+
+# 1) Open Explorer on the target folder and grab its CabinetWClass HWND
+Start-Process explorer.exe $dir; Start-Sleep 4
+$hwnd = (winapp ui list-windows --json | ConvertFrom-Json |
+    Where-Object { $_.className -eq 'CabinetWClass' -and $_.title -match [regex]::Escape((Split-Path $dir -Leaf)) } |
+    Select-Object -First 1).hwnd
+
+# 2) Open the real context menu (synthetic right-click, auto-retry)
+$menu = Open-PtExplorerContextMenu -ExplorerHwnd $hwnd -FileName 'target.txt'
+
+# 3a) ASSERT PRESENCE / ABSENCE (e.g. "entry no longer appears" when the module is disabled)
+$items = Get-PtContextMenuItems -MenuHwnd $menu        # all visible MenuItem names
+$present = $items -contains 'Unlock with File Locksmith'
+
+# 3b) LAUNCH the module via the real menu (UIA invoke by NAME — robust)
+$ok = Invoke-PtContextMenuItem -MenuHwnd $menu -ItemName 'Unlock with File Locksmith'
+
+# 4) Verify the module launched (its process/window appears) — e.g.:
+Start-Sleep 4
+$ui = Get-Process PowerToys.FileLocksmithUI -EA SilentlyContinue   # or PowerToys.ImageResizer, PowerToys.PowerRename
+```
+
+To **assert absence** after disabling a module: re-open the menu and check `Get-PtContextMenuItems` no longer contains the caption (the packaged `GetState` re-reads the enabled flag live, so no Explorer restart is needed between toggles).
+
+## Multi-file selection (Image Resizer, PowerRename)
+
+These operate on a **selection** of files. Select first (Shell COM is reliable and foreground-free), then right-click one of the selected items:
+- Use `scripts/pt-explorer-com.ps1` → `Open-PtExplorerAtPath` + `Select-PtExplorerFiles` to establish the multi-select.
+- Then `Open-PtExplorerContextMenu` on one selected file and `Invoke-PtContextMenuItem` — the module receives the whole selection (the shell handler enumerates all selected `IShellItem`s).
+
+## Module captions (match by NAME)
+
+Match the **visible caption**, not the AutomationId (Explorer assigns per-session numeric IDs like `32012` whose value/order varies). Discover the exact caption at runtime with `Get-PtContextMenuItems`. Verified captions:
+
+| Module | Launched process | Menu caption (verified ✓ / expected) |
+|---|---|---|
+| File Locksmith | `PowerToys.FileLocksmithUI.exe` | ✓ `Unlock with File Locksmith` (NB: **not** the checklist's "What's using this file?") |
+| PowerRename | `PowerToys.PowerRename.exe` | ✓ `Rename with PowerRename` |
+| Image Resizer | `PowerToys.ImageResizer.exe` | `Resize images` (verify via `Get-PtContextMenuItems` — caption shifted across versions) |
+| New+ | (creates from template) | `New+` (submenu) |
+
+> Tip: if a module's caption is unknown, enable the module, open the menu on an applicable file, and run `Get-PtContextMenuItems` to read the exact string — then hard-match it for present/absent assertions.
+
+## Common failure modes → fixes
+
+| Symptom | Cause | Fix |
+|---|---|---|
+| `BLK-ENV: ... GetForegroundWindow()=0` | desktop locked / RDP minimized | unlock & keep mstsc un-minimized (`references/environment-setup.md`); mark `BLK-ENV`, not a test failure |
+| "popup not found after N attempts" | foreground not settled (esp. first right-click after Explorer opens) | the helper already retries 3×; raise `-MaxTries`, or pre-foreground the window once before calling |
+| menu item `invoke` returns but nothing launches | matched the wrong node / item disabled | match `type -eq 'MenuItem'` by exact Name; confirm the module is enabled |
+| caption not found though module enabled | wrong/old caption string, or it's under "Show more options" (classic menu) | enumerate with `Get-PtContextMenuItems`; for classic menu invoke `expandtoclassic` first |
+| launched UI shows nothing | menu-launched UI is non-elevated and can't see higher-IL targets | match target integrity (`scripts/pt-nonelevated.ps1`) |
+
+## Referenced by
+- `references/modules/file-locksmith.md` (L641/L652 — real right-click launch + menu present/absent)
+- *(future)* `references/modules/image-resizer.md`, `references/modules/power-rename.md`, `references/modules/new-plus.md` — reference this doc for their context-menu items.

.github/skills/powertoys-module-verification/references/modules/README.md

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+# Per-module verification profiles (`references/modules/`)
+
+This folder holds **one short profile per PowerToys module**. Each profile is self-contained guidance specific to that module — paths, entry-paths, capability/control recipes, common BLOCKED traps, fixture lists, source citations.
+
+## When to read
+
+When this skill runs for a specific module, check whether `references/modules/<module>.md` exists here. If yes: **read it BEFORE walking the SKILL.md drive-stack** — it tells you which entry-paths actually work for this module's quirks and which BLOCKED traps to avoid.
+
+If no profile exists, fall back to SKILL.md + the helper scripts.
+
+## Shared cross-module flows
+
+Some flows are common to several modules and live in their own top-level docs (not per-module):
+- **`../references/explorer-context-menu-flow.md`** — driving the real Win11 Explorer right-click context menu end-to-end (open + assert present/absent + launch). Referenced by File Locksmith and any future **Image Resizer / PowerRename / New+** profiles.
+
+## Why per-module (not just one big SKILL.md)
+
+- Each module has its own quirks (Peek's `_isFromCli` guard, CmdPal's TextChanged-broken state, PT Run's mini-popup HWND, Workspaces' snapshot-elevation rules). Bundling all of them into the global SKILL.md bloats context and forces every verification to load 25+ KB of mostly-irrelevant text.
+- A profile lets a focused verification run with only the relevant 5-10 KB.
+- New gotchas discovered during a module verification round get added to that module's profile, not the global one — keeps the global doc stable.
+
+## Profile catalog
+
+| Module | Profile | Status |
+|---|---|---|
+| Peek | `peek.md` | ✅ written 2026-06-08 |
+| File Locksmith | `file-locksmith.md` | ✅ written 2026-06-08 |
+| Image Resizer | `image-resizer.md` | ✅ written 2026-06-09 |
+| PowerRename | `power-rename.md` | ✅ written 2026-06-10 (first to cite `../context-menu-cookbook.md` for shared mechanics) |
+| New+ | `new-plus.md` | ✅ written 2026-06-18 (registration-gate for menu presence; Settings-UI toggle drives template auto-copy) |
+| (other modules to be added as we encounter sign-off needs) | — | — |
+
+## For Explorer-context-menu modules: read the canonical flow doc first
+
+If you're writing a profile for a module that registers an entry in Explorer's Win11 right-click menu (PowerRename, File Locksmith, Image Resizer, New+, Preview Pane, RegistryPreview), **read `../references/explorer-context-menu-flow.md` first**. It has the canonical synthetic-right-click + UIA-invoke recipe with:
+
+- Which-approach-first decision rule (CLI back-door vs synthetic menu, with the false-positive trap warning)
+- Stability rules (UIA InvokePattern, retry on first right-click)
+- Recipe (robust 5-step flow)
+- Multi-file selection notes
+- Module captions table (per-module menu-item display names)
+- Common failure modes
+- The unlocked-desktop requirement (BLK-ENV gating)
+
+The shared helper is `scripts/pt-explorer-contextmenu.ps1` (`Test-PtDesktopInteractive`, `Open-PtExplorerContextMenu`, `Invoke-PtContextMenuItem`, `Get-PtContextMenuItems`).
+
+Your module profile then only documents the **module-specific** quirks: settings.json schema keys, expected verb caption regex, capability/control recipes, source citations, ceiling.
+
+`power-rename.md` is the model — ~9 KB despite covering 18 items because the generic mechanics live in the canonical flow doc.
+
+## Profile template
+
+When writing a new profile, use this skeleton:
+
+```markdown
+# <Module> — module verification profile
+
+**PT module**: `<ModuleKey>` (one-line description)
+**Source**: `<PT-repo>\src\modules\<dir>\` (PT repo)
+**Settings file**: `%LOCALAPPDATA%\Microsoft\PowerToys\<dir>\settings.json`
+**Logs**: `%LOCALAPPDATA%\Microsoft\PowerToys\<dir>\Logs\v<ver>\log_<date>.log`
+**Exes**: `<full path>`
+**Default hotkey**: `<keys>` (modifiers + code, plus path to ActivationShortcut in settings)
+**Named Event**: `Local\<name>` (friendly name in pt-shared-events.ps1 catalog)
+**DSC resource**: `Microsoft.PowerToys/<Name>Settings`
+
+## Entry-paths (try in order)
+
+### 1. <fastest path>
+<powershell code + when to use + source citation>
+
+### 2. <alternate path>
+<...>
+
+### 3. <last-resort path>
+<...>
+
+## Recipes — a control/observation map, NOT a per-test-case answer key
+
+| # | Capability | Drive (control / settings key) | Observe (where the result shows) |
+|---|---|---|---|
+| 1 | <a module capability, e.g. "context-menu entry present when enabled"> | <which AutomationId / control / settings key drives it> | <where the result is visible: preview column, settings.json, disk, log, menu> |
+| 2 | <next capability> | <...> | <...> |
+
+> **Mapping process** (agent at runtime): read the actual checklist item → identify the capability → find its row → drive the named control and **design your own inputs + assertions for that item**. If no row matches, it's a NEW capability — drive ad-hoc and add a row (capability + control + observation point; no canned inputs).
+
+> **Why a map, not an answer key**: the table must carry only **durable module knowledge** — which control drives a capability and where to observe the result. Concrete Search/Replace inputs and expected-output assertions are *per-test-case answers*; baking them in turns the profile into a cheat sheet that (a) lets the agent copy answers without understanding and (b) goes stale the moment a checklist item changes its wording or values. Keep inputs + assertions OUT. Only a real UI redesign (a renamed/moved/removed control) should force an edit to this table.
+
+## Common BLOCKED traps
+
+<list of mistakes prior agents made + how to avoid them>
+
+## Fixture files needed
+
+<list of pre-canned files the verification expects>
+
+## Source citations
+
+<paths in PT repo that explain module behavior or guards>
+
+## Ceiling
+
+<observed PASS rate / total>
+
+## Don'ts
+
+<list of common mistakes>
+```
+
+## Hygiene
+
+- **Keep each profile under ~10 KB.** If it grows beyond that, the module has too many quirks — escalate to maintainer review of the upstream checklist.
+- **The recipe table is a control/observation MAP, not an answer key.** Columns are *Capability → Drive (control/key) → Observe*. **Do NOT bake in concrete Search/Replace inputs or expected-output assertions** — those are per-test-case answers that go stale when a checklist item changes and let the agent copy without understanding. The agent designs inputs + assertions at runtime from the actual checklist item.
+- **Tables are capability-keyed, NOT line-keyed.** Upstream checklist line numbers (`L<n>`) **must not appear** in the profile — they drift between releases (items added/removed/reordered) and turn the table into a silent mismatch trap. PT-source-code file:line citations (e.g. `dllmain.cpp:73`) ARE allowed; they're version-pinned and serve a different purpose.
+- **Cite source-code line numbers** where module behavior surprises (e.g. CLI guards, debounce timings, fallback chains). Reviewers can verify your claims by reading those lines.
+- **Update the profile after every verification round**; promote any new technique into the right helper script if it generalizes beyond this module.

.github/skills/powertoys-module-verification/references/modules/file-locksmith.md

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+# File Locksmith — module verification profile
+
+**PT module**: `File Locksmith` (shows which processes are using selected files/dirs and lets you kill them)
+**Source**: `<PT-repo>\src\modules\FileLocksmith\` (PT repo)
+**Settings file (module)**: `%LOCALAPPDATA%\Microsoft\PowerToys\File Locksmith\settings.json` (`{"properties":{"bool_show_extended_menu":{...}}}`) and `file-locksmith-settings.json` (`{"showInExtendedContextMenu":bool}`)
+**Enable flag**: `%LOCALAPPDATA%\Microsoft\PowerToys\settings.json` → `enabled."File Locksmith"` (general settings; runner-owned)
+**Logs**: `%LOCALAPPDATA%\Microsoft\PowerToys\File Locksmith\FileLocksmithUI\Logs\…`
+**Exes**: UI = `%LOCALAPPDATA%\PowerToys\WinUI3Apps\PowerToys.FileLocksmithUI.exe`; CLI = `%LOCALAPPDATA%\PowerToys\FileLocksmithCLI.exe`
+**Context menu**: Win11 packaged `IExplorerCommand` CLSID `{AAF1E27D-4976-49C2-8895-AAFA743C0A7E}` (sparse pkg `Microsoft.PowerToys.FileLocksmithContextMenu`); legacy `FileLocksmithExt.dll`. Caption resource = "What's using this file?".
+**Named Event / DSC**: no Named Event. DSC resource `microsoft.powertoys.FileLocksmith.settings` exists (controls module settings, not the master enable flag).
+**No global hotkey** — entry is the Explorer context menu only.
+
+## The two back-doors that make this module fully drivable (no Explorer needed)
+
+### 1. `FileLocksmithCLI.exe` — deterministic engine ground-truth (PREFER for assertions)
+Accepts paths as args; `--json`, `--kill`, `--wait`, `--timeout`. Uses the **same** `find_processes_recursive` engine as the UI.
+```powershell
+$cli = "$env:LOCALAPPDATA\PowerToys\FileLocksmithCLI.exe"
+& $cli "<file|dir|drive>" --json | ConvertFrom-Json   # {processes:[{pid,name,user,files[]}]}
+& $cli "<path>" --kill                                  # terminate lockers (== End task)
+```
+Detection = open **File handles** + **loaded modules** under the path (exact file, exact dir, dir-prefix recursive). `FileLocksmith.cpp:18-113`.
+
+### 2. `last-run.log` IPC + launch UI — exercises the REAL UI code path
+The context-menu handler writes selected paths to `…\File Locksmith\last-run.log` then launches the UI; the UI reads them in `MainViewModel()` ctor. Reproduce it:
+```powershell
+# UTF-16LE, each path + WCHAR \n, trailing empty-line terminator, NO BOM
+function Write-LastRun([string[]]$Paths){
+  $f="$env:LOCALAPPDATA\Microsoft\PowerToys\File Locksmith\last-run.log"; $ms=[IO.MemoryStream]::new()
+  foreach($p in $Paths){$b=[Text.Encoding]::Unicode.GetBytes($p);$ms.Write($b,0,$b.Length);$n=[Text.Encoding]::Unicode.GetBytes("`n");$ms.Write($n,0,$n.Length)}
+  $n=[Text.Encoding]::Unicode.GetBytes("`n");$ms.Write($n,0,$n.Length);[IO.File]::WriteAllBytes($f,$ms.ToArray())
+}
+Write-LastRun @("C:\path\to\file"); Start-Process "$env:LOCALAPPDATA\PowerToys\WinUI3Apps\PowerToys.FileLocksmithUI.exe"
+```
+Source: `ExplorerCommand.cpp:182-227`, `dllmain.cpp:94-159`, `IPC.cpp`, `NativeMethods.cpp:62-97`.
+
+### UI selectors (winapp ui)
+- Window title: `Administrator: File Locksmith` (elevated) vs `File Locksmith` (non-elevated).
+- Header button = the path label (`btn-<pathname>-…`); top-right `btn-…` = **Reload** (tooltip "Reload").
+- Per-row End task button = `btn-…` (parent of `lbl-endtask-…`); invoke it (`InvokePattern`).
+- `RestartAsAdminBtn` = shield icon, **visible only when non-elevated** (`MainPage.xaml:72-82`).
+- `ProcessesListView` is virtualized; use `winapp ui scroll ProcessesListView --direction down/up`.
+
+## Recipes — a control/observation map, NOT a per-test-case answer key
+
+> Maps each capability to **how to drive it** and **where the result shows**. No canned process counts / paths / assertions — design those at runtime from the actual checklist item.
+
+| # | Capability | Drive (entry-path / control) | Observe (where the result shows) |
+|---|---|---|---|
+| 1 | A locked file lists all its locking processes | CLI + UI on one locked file (with multiple lockers) | each locker shows as a ListItem |
+| 2 | "End task" kills the locker and de-lists it | `winapp ui invoke` the End-task button | locker PID dies + row removed |
+| 3 | Reload rediscovers a locker started after the UI opened | start a new locker → invoke Reload | the new locker appears |
+| 4 | Closing a locker externally auto-removes it | external `Stop-Process` on a locker | auto-delisted via `WatchProcess`; empty state shown |
+| 5 | Directory path finds lockers recursively | CLI/UI with a directory path | lockers inside the tree are listed |
+| 6 | Drive root lists many lockers without crashing | CLI/UI with a drive root | large list renders; no crash |
+| 7 | Non-elevated FL does NOT see the elevated runner | run CLI/UI non-elevated via scheduled task `RunLevel Limited` | `PowerToys.exe` absent (medium-IL FL can't see elevated procs) |
+| 8 | "Restart as administrator" surfaces elevated-only lockers | non-elev UI shows the button; elevated run shows them | elevated run lists `PowerToys.exe` (UAC consent click NOT automatable) |
+| 9 | Scrolling a large list doesn't crash | UI on a drive root + `winapp ui scroll` | process alive + responsive after scroll |
+| 10 | Disabling FL removes the Explorer context-menu entry | Settings toggle Off (winapp ui) | `enabled."File Locksmith"`→false; `GetState→ECS_HIDDEN` (source) |
+
+> **Mapping process**: read the actual checklist item → identify the capability → find its row → drive the named control and design your own inputs + assertions. If no row matches, drive ad-hoc and add a row (capability + control + observation point; no canned inputs).
+
+## Common BLOCKED traps (avoid)
+- **Don't BLOCK the lock-detection / End-task / scroll-doesn't-crash items as "needs a real installer / right-click"** — both the CLI and the `last-run.log`+UI back-door fully drive them with any locked file. The context menu literally just writes `last-run.log` + launches the same exe.
+- **Launching the UI from an elevated shell makes it elevated** (title "Administrator: …") and hides the `RestartAsAdminBtn`. To test the non-elevated case (Recipes 7-8), launch via a **scheduled task with `-RunLevel Limited` / LogonType Interactive** — it lands on the user's desktop at medium IL.
+- **`set-value` does fire the Reload** here (TogglePattern/Invoke work); no TextChanged gotchas.
+
+## Elevation semantics (non-elevated FL invisibility — Recipes 7-8 core)
+A medium-IL File Locksmith can't `DuplicateHandle`/read modules of higher-integrity processes, so the **elevated PowerToys.exe runner is invisible** to a non-elevated FL and **visible** to an elevated FL (which also calls `SetDebugPrivilege`, `App.xaml.cs:53-61`). Per-user installs put PowerToys under `%LOCALAPPDATA%\PowerToys`, not "Program Files" — use the PT install dir as the stand-in and note the caveat.
+
+## Context-menu disable gate (Recipe 10)
+`GetEnabled()` reads general `enabled."File Locksmith"` (`Settings.cpp:53-77`). When false: Win11 `GetState→ECS_HIDDEN` (`dllmain.cpp:81-84`); legacy `QueryContextMenu→E_FAIL` (`ExplorerCommand.cpp:116-119`). Disabling does NOT unregister the sparse package (stays `Status Ok`) — the entry is hidden dynamically. The packaged `IExplorerCommand` is **not** enumerable via Shell `Verbs()` and **not** `CoCreate`-able from a non-Explorer host (`REGDB_E_CLASSNOTREGISTERED`), so the pixel-level render is the only un-automatable bit (`BLK-VISUAL-RENDER` if you need it).
+
+## Fixture files needed
+None pre-canned. Create a temp file and lock it with a helper process (pwsh holding `File.Open(path, OpenOrCreate, Read, ReadWrite)` so multiple lockers coexist).
+
+## Source citations
+- `FileLocksmithLibInterop\FileLocksmith.cpp:18-113` — `find_processes_recursive` (handles + modules, recursive).
+- `FileLocksmithLibInterop\NativeMethods.cpp:62-140` — `ReadPathsFromFile`, `StartAsElevated` (runas/--elevated).
+- `FileLocksmithLib\IPC.cpp`, `Constants.h` — last-run.log format/path.
+- `FileLocksmithUI\…\MainViewModel.cs:80-183` — load/EndTask/WatchProcess/RestartElevated.
+- `FileLocksmithUI\…\MainPage.xaml` — control layout + RestartAsAdminBtn visibility.
+- `FileLocksmithExt\ExplorerCommand.cpp`, `FileLocksmithContextMenu\dllmain.cpp`, `FileLocksmithLib\Settings.cpp` — enable gate.
+
+## Ceiling
+10/10 PASS observed (2026-06-08). The lock-detection / End-task / refresh / drive-scroll items cleanly driven; the Restart-as-admin item PASS-with-caveat (UAC consent click not automatable; outcome verified). **The disable-removes-menu item PASS — behaviorally verified** by a real Explorer right-click: with FL enabled the Win11 menu shows `MenuItem "Unlock with File Locksmith"`; after disabling in Settings the same right-click menu no longer shows it (no Explorer restart needed — `GetState` re-reads `enabled."File Locksmith"` live). NB the **shipped caption is "Unlock with File Locksmith"**, not the checklist's "What's using this file?". The right-click test needs an **unlocked interactive desktop** (a 4-hour idle auto-lock makes `GetForegroundWindow()=0` → `BLK-ENV`).
+
+## Real right-click verification (Recipe 10) — works on an unlocked desktop
+**Use the shared flow: `references/explorer-context-menu-flow.md` + `scripts/pt-explorer-contextmenu.ps1`.** FL's caption is **"Unlock with File Locksmith"**. Quick version:
+```powershell
+. "$skill\scripts\pt-explorer-contextmenu.ps1"
+$menu = Open-PtExplorerContextMenu -ExplorerHwnd $hwnd -FileName 'target.txt'   # synthetic right-click (+retry)
+# present/absent assertion:
+(Get-PtContextMenuItems -MenuHwnd $menu) -contains 'Unlock with File Locksmith'  # true enabled / false disabled
+# real launch (UIA invoke by name):
+Invoke-PtContextMenuItem -MenuHwnd $menu -ItemName 'Unlock with File Locksmith'  # -> launches PowerToys.FileLocksmithUI.exe (non-elevated)
+# Toggle FL off in Settings, re-open menu, assert the caption is gone. No Explorer restart needed (GetState re-reads live).
+```
+
+## Don'ts
+- Don't expect `Shell.Application.Verbs()` to show the FL entry — it's a Win11 packaged command, invisible to classic verbs.
+- Don't kill processes by name; use `Stop-Process -Id <pid>`.
+- Don't forget to restore `enabled."File Locksmith"=true` and close test-spawned UI/Settings after the disable-removes-menu test.

.github/skills/powertoys-module-verification/references/modules/image-resizer.md

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+# Image Resizer — module verification profile
+
+**PT module**: `Image Resizer` (resize images via Explorer right-click; WinUI 3 GUI + headless CLI)
+**Source**: `<PT-repo>\src\modules\imageresizer\` (PT repo)
+**Settings file**: `%LOCALAPPDATA%\Microsoft\PowerToys\Image Resizer\settings.json` (PowerToys-wrapper shape: `{ "properties": { "imageresizer_*": { "value": … } }, "name": "Image Resizer", "version": "1" }`). A legacy `sizes.json` mirrors `imageresizer_sizes`; `image-resizer-settings.json` is `{}` (unused).
+**Enable flag**: `%LOCALAPPDATA%\Microsoft\PowerToys\settings.json` → `enabled."Image Resizer"` (runner-owned; restart runner after toggling).
+**Logs**: `%LOCALAPPDATA%\Microsoft\PowerToys\Image Resizer\Logs\…`
+**Exes**: GUI = `%LOCALAPPDATA%\PowerToys\WinUI3Apps\PowerToys.ImageResizer.exe`; **CLI = `%LOCALAPPDATA%\PowerToys\WinUI3Apps\PowerToys.ImageResizerCLI.exe`**.
+**Context menu**: Win11 packaged `IExplorerCommand` (sparse pkg `ImageResizerContextMenuPackage.msix`, dllmain.cpp) + legacy classic `ImageResizerExt.dll` (`dll/ContextMenuHandler.cpp`). **Shipped caption = "Resize with Image Resizer"** (`IDS_IMAGERESIZER_CONTEXT_MENU_ENTRY`; checklist's "Resize images" is STALE).
+**No global hotkey / no Named Event / no DSC for the engine** — entry is the Explorer menu (or direct exe launch).
+
+## The back-door that makes this module ~fully drivable (no Explorer needed)
+
+### `PowerToys.ImageResizerCLI.exe` — the deterministic engine (PREFER for all resize-behavior items)
+Shares the exact `ResizeBatch.FromCliOptions` → `ResizeBatch.ProcessAsync` → `ResizeOperation.ExecuteAsync` engine as the GUI (`ui/Cli/ImageResizerCliExecutor.cs:76-108`, `App.xaml.cs:102`). Reads live `Image Resizer\settings.json` then applies CLI overrides (`CliSettingsApplier.cs`).
+```
+--width/-w  --height/-h  --unit/-u {Centimeter|Inch|Percent|Pixel}  --fit/-f {Fill|Fit|Stretch}
+--size <presetIndex>  --shrink-only  --replace/-r  --ignore-orientation  --remove-metadata
+--quality/-q  --keep-date-modified  --filename/-n "<%1..%6>"  --destination/-d <dir>
+--show-config  --help   <files…>     (also accepts \\.\pipe\<name> and stdin file list)
+```
+`--show-config` dumps the effective settings (great pre/post check). `-d <dir>` keeps outputs isolated. Assert output dimensions with `[System.Drawing.Image]::FromFile(p)`.
+**Caveat**: `--ignore-orientation`/`--shrink-only`/`--replace`/`--keep-date-modified`/`--remove-metadata` are *flags* — they can only set the value **true**; to test the **false** case, temporarily edit `settings.json` (back up + restore).
+
+### Direct GUI launch — for the two UI-only items (gif warning, size-list populated)
+`Start-Process PowerToys.ImageResizer.exe "<file>"` opens the window pre-loaded (argv/stdin via `ResizeBatch.FromCommandLine`). Behaviorally identical to the context-menu launch (`dllmain.cpp:219-245` just writes a pipe + launches the same exe). Then drive with `winapp ui`:
+- Size selector: `SizeComboBox` → `winapp ui invoke SizeComboBox -w <hwnd>` to expand, then `inspect` shows `itm-<name>-XXXX` ListItems.
+- Gif warning: `Message Text "Gif files with animations may not be correctly resized."` InfoBar, bound to `ViewModel.HasGifFiles` (set when any file ends `.gif`).
+
+## Engine facts (verified from source — cite these for the resize items)
+- `ResizeFit`: **Fill=0, Fit=1, Stretch=2** (`ResizeFit.cs`). Fit=`min(scaleX,scaleY)`; Fill=`max`+centered-crop; Stretch=independent (`ResizeOperation.cs:449-498`).
+- `ResizeUnit`: **Centimeter=0, Inch=1, Percent=2, Pixel=3** (`ResizeUnit.cs`). Inch=`v*dpi`; cm=`v*dpi/2.54`; Percent=`v/100*orig`; Pixel=`v` (`ResizeSize.cs:109-123`). **Outputs depend on image DPI** — read actual DPI and compute expectations from it (a 120-DPI fixture gives 10cm→472px, 4in→480px).
+- Filename `%1..%6` → original-name, size-name, selected-W, selected-H, **output**-W, **output**-H (`Settings.cs:229-239`, `ResizeOperation.cs:593-601`).
+- ShrinkOnly: if target scale>1, returns `noTransformNeeded` (file copied unchanged) (`ResizeOperation.cs:462-475`).
+- KeepDateModified: `SetLastWriteTimeUtc(out, GetLastWriteTimeUtc(src))` (`ResizeOperation.cs:146-149`).
+- Replace: `File.Replace(out, src, backup)` then recycle backup — no copy left (`ResizeOperation.cs:151-156`).
+- IgnoreOrientation swap: gated by `IgnoreOrientation && !HasAuto && Unit != Percent` (`ResizeOperation.cs:419-444`).
+
+## Recipes — a control/observation map, NOT a per-test-case answer key
+
+> Maps each capability to **which control/CLI flag drives it** and **where the result shows**. CLI flag *names* and fit-mode/unit/field enumerations are stable IR knowledge and stay; concrete flag *values*, fixtures, and expected outputs are per-test-case — design those at runtime.
+
+| # | Capability | Drive (control / CLI flag) | Observe (where the result shows) |
+|---|---|---|---|
+| 1 | Module disabled → context-menu entry absent | toggle `enabled` off + restart runner; synthetic menu (only valid observer) | "Resize with Image Resizer" absent. Gate: `dllmain.cpp:87-91` (ECS_HIDDEN), `ContextMenuHandler.cpp:70-71,383-385`. Locked desktop → BLK-ENV |
+| 2 | Module enabled → entry present (modern + classic), click launches the GUI | synthetic menu + invoke | `Get-PtContextMenuItems` shows "Resize with Image Resizer"; classic "Show more options" too; invoke → `PowerToys.ImageResizer.exe` launches |
+| 3 | Remove a built-in size / add a custom size | edit `imageresizer_sizes` (INTEGER Ids!) + launch GUI | `SizeComboBox` reflects the edit (removed gone, custom present) |
+| 4 | Resize one / multiple files end-to-end | CLI `--size <id> [files…]` | outputs at the size's Fit dimensions |
+| 5 | GIF animation warning on `.gif` input | GUI on a `.gif` | warning InfoBar present (`winapp ui inspect`) |
+| 6 | Fit modes (Fill / Fit / Stretch) | CLI `--width --height --fit <mode>` | output shape matches the mode (crop / letterbox / exact) |
+| 7 | Unit conversion (cm / inch / percent / pixel) | CLI `--unit <u>` | output px = unit converted at the image's DPI |
+| 8 | Custom filename format (`%1`..`%6` fields) | CLI `--filename <fmt>` | output filename follows the format fields |
+| 9 | "Keep date modified" | CLI `--keep-date-modified` | output mtime == source mtime (control: without the flag, differs) |
+| 10 | "Shrink only" | CLI `--shrink-only` | an already-small image is untouched (control: a large one still shrinks) |
+| 11 | "Replace original" | CLI `--replace` | original replaced in place; no `(name) (1)` copy |
+| 12 | "Ignore orientation" | settings (false) vs flag (true) | on a portrait target over a landscape image: false→no W/H swap, true→swap |
+
+> **Mapping process**: read the actual checklist item → identify the capability → find its row → drive the named control/flag and design your own inputs + assertions. If no row matches, drive ad-hoc and add a row (capability + control + observation point; no canned inputs).
+
+## Common BLOCKED traps (avoid)
+- **Don't mark the resize-behavior items BLOCKED for "needs a real right-click".** The CLI fully drives them with the identical engine; the menu is just the trigger (prove the menu→launch wiring once with the golden path in Recipe 2).
+- **PowerShell `ConvertTo-Json` writes computed numbers as doubles (`"Id": 3.0`)** → `System.Text.Json` rejects `imageresizer_sizes` and the app silently falls back to the 4 built-in default presets (Small/Medium/Large/Phone). Cast Ids to `[int]` or regex-strip `\.0`. This bit the remove-size-add-custom item (Recipe 3) the first time.
+- **cm/inch outputs depend on the fixture's DPI, not 96.** System.Drawing saves at the session display DPI (here 120). Compute expectations from the actual DPI.
+- **Caption is "Resize with Image Resizer", not the checklist's "Resize images"** (both menus). Hard-match the real caption.
+- **Idle auto-lock = BLK-ENV for the disabled-absent + enabled-present items (Recipes 1-2)** (synthetic right-click needs foreground). Disable lock/sleep before the run (`references/environment-setup.md`).
+
+## Fixture files needed
+None pre-canned. Generate with `System.Drawing`: a landscape (e.g. 1200×800) and portrait (800×1200) JPEG, a small (100×100) PNG, a square (400×400) PNG, a `.gif` (single frame is fine — the warning is extension-based), and 3 identical images for the multi-file batch.
+
+## Source citations
+- `ui/Cli/ImageResizerCliExecutor.cs`, `ui/Models/CliOptions.cs`, `ui/Cli/CliSettingsApplier.cs`, `ui/Cli/Commands/ImageResizerRootCommand.cs` — CLI surface + engine reuse.
+- `ui/Models/ResizeOperation.cs:419-501,572-617,146-156` — dimension math, filename, keep-date, replace.
+- `ui/Models/ResizeSize.cs:78-124`, `ResizeFit.cs`, `ResizeUnit.cs` — unit/fit math + enum order.
+- `ui/Properties/Settings.cs:65,105-111,229-239,431-552` — paths, defaults, JSON property names, FileNameFormat.
+- `ImageResizerContextMenu/dllmain.cpp:49,79-133,219-245,284` — modern menu title, enable+image gate, launch, caption.
+- `dll/ContextMenuHandler.cpp:21,46-48,70-71,383-385` — classic menu caption + enable gate.
+- `ui/ViewModels/InputViewModel.cs:76,143`, `ImageResizerXAML/Views/InputPage.xaml:293-299`, `Strings/en-us/Resources.resw:148-149` — gif warning.
+
+## Ceiling
+**18/18 PASS** observed (2026-06-09). All 14 resize-behavior items + the enabled-entry-present-in-both-menus + the remove-size + the gif-warning items cleanly driven via CLI/GUI. The disabled-entry-absent case (in both modern + classic menus, with sibling entries remaining and the entry returning on re-enable) verified live once the desktop was unlocked. NB: an idle auto-lock will turn the menu-presence Recipes 1-2 into BLK-ENV — disable lock/sleep up front (`references/environment-setup.md`).
+
+## Don'ts
+- Don't expect `Shell.Application.Verbs()` to list the entry — it's a Win11 packaged command (classic verbs are blind; `CoCreate` → `REGDB_E_CLASSNOTREGISTERED`).
+- Don't hardcode 96 DPI for cm/inch math.
+- Don't write preset Ids as JSON doubles.
+- Don't kill processes by name; use `Stop-Process -Id <pid>`.
+- Don't forget to restore `enabled."Image Resizer"=true` + restart runner, and revert any `settings.json`/`sizes.json` edits.

.github/skills/powertoys-module-verification/references/modules/new-plus.md

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+# New+ — module verification profile
+
+**PT module**: `NewPlus` (Explorer right-click → "New+" submenu that creates files/folders from a user templates folder)
+**Source**: `<PT-repo>\src\modules\NewPlus\` (shell ext) + `<PT-repo>\src\settings-ui\Settings.UI\ViewModels\NewPlusViewModel.cs` (Settings UI)
+**Module-owned settings file**: `%LOCALAPPDATA%\Microsoft\PowerToys\NewPlus\settings.json` — **folder is `NewPlus`, NOT `New`** (matches SKILL.md pitfall #18 table). Keys: `HideFileExtension`, `HideStartingDigits`, `TemplateLocation`, `ReplaceVariables`, `BuiltInNewHidePreference`.
+**Templates folder (default)**: `%LOCALAPPDATA%\Microsoft\PowerToys\NewPlus\Templates` (per `TemplateLocation`)
+**Default-templates source**: `%LOCALAPPDATA%\PowerToys\WinUI3Apps\Assets\NewPlus\Templates` (also `%ProgramFiles%\PowerToys\...` on machine installs)
+**Logs**: `%LOCALAPPDATA%\Microsoft\PowerToys\NewPlus\NewPlus.ShellExtension\Logs\v<ver>\log_<date>.log`
+**Packaged command**: sparse MSIX `Microsoft.PowerToys.NewPlusContextMenu`; command CLSID `{FF90D477-E32A-4BE8-8CC5-A502A97F5401}`
+**Named Event**: none. **DSC**: n/a.
+
+> Read **`../references/explorer-context-menu-flow.md` first** — New+ is a Win11 packaged-IExplorerCommand context-menu module; the menu can only be eyeballed via a real synthetic right-click on an **unlocked interactive desktop**. On a locked/RDP-minimized desktop (`Test-PtDesktopInteractive=False`) all "menu appears / template appears / hidden-caption" assertions are BLK-ENV / BLK-VISUAL-RENDER, not product FAILs.
+
+## Entry-paths (try in order)
+
+### 1. Enable/disable + registration gate (menu presence/absence) — headless-safe
+Flip `enabled.NewPlus` in master `settings.json` + `Restart-PtRunner`, **or** toggle the Settings switch (below). Observe the gate, no foreground needed:
+- CLSID registered ⇒ `Test-Path "HKCU:\Software\Classes\CLSID\{FF90D477-E32A-4BE8-8CC5-A502A97F5401}"` is `True` (enabled) / `False` (disabled).
+- Log lines `New+ context menu registered` / `... unregistered` + `Runtime registration completed for CLSID ...`.
+- Sparse package stays `Status Ok` even when disabled (hidden dynamically — SKILL.md pitfall #17).
+
+### 2. Settings UI toggles via UIA invoke — headless-safe, **required for template auto-copy**
+`Start-Process …\PowerToys.exe --open-settings=NewPlus`, then `winapp ui invoke <btn> -w <settingsHwnd>`:
+- Enable toggle: `btn-new-248c` (under `NewPlusEnableToggle`) — **the enable transition runs `CopyTemplateExamples`** (Settings-UI side, `NewPlusViewModel.IsEnabled` setter). A master-`settings.json` flip + runner restart does **NOT** copy templates.
+- `btn-hidethefileexte-24a0` (Hide file extension), `btn-hideleadingdigi-24a8` (Hide leading digits). AutomationIds carry a per-session suffix — re-`inspect` to get the live id.
+
+### 3. Synthetic right-click on the folder **BACKGROUND** (the menu-render observer) — needs unlocked desktop
+New+ lives in the folder-background ("New") menu, **not** a file's context menu — so `pt-explorer-contextmenu.ps1`'s `Open-PtExplorerContextMenu` (which right-clicks a *file item*) is the wrong entry. Right-click an **empty area of the file list** instead, then expand the `New+` submenu (a separate popup window one level deeper):
+```powershell
+# force-foreground the CabinetWClass window, GetWindowRect, RightClick at ~45% width / 68% height (empty list area)
+# -> main bg menu popup (PopupWindowSiteBridge). Then:
+$np = (winapp ui search 'New+' -w $mainMenuHwnd --json).matches | ? type -eq MenuItem | select -First 1
+winapp ui invoke $np.selector -w $mainMenuHwnd          # expands the New+ submenu
+# the submenu is the PopupWindowSiteBridge popup that contains 'Open templates' but NOT 'Sort by'
+# enumerate its MenuItems (templates are 1:1 with the Templates-folder entries) / invoke one by name
+```
+Template items render with **caption transforms applied** (HideFileExtension strips `.txt`; HideStartingDigits strips `01. `). Selecting a template creates it in the current folder + enters rename mode. BLK-ENV only if `Test-PtDesktopInteractive` is False. **No Explorer restart needed** for setting A/B — the handler re-reads `NewPlus\settings.json` on each menu build.
+
+## Recipes — a control/observation map, NOT an answer key
+
+| # | Capability | Drive (control / settings key) | Observe (where the result shows) |
+|---|---|---|---|
+| 1 | Menu entry present when enabled | enable (master flag + restart, or `btn-new-248c`) | CLSID registered in `HKCU\…\CLSID`, log `context menu registered`; *visible submenu* = synthetic menu only (BLK-VISUAL-RENDER if locked) |
+| 2 | Menu entry absent when disabled | disable | CLSID absent, log `context menu unregistered`; package still `Status Ok` |
+| 3 | Templates folder created empty | shell ext `create_folder_if_not_exist(root)` on menu build (delete folder → right-click) | folder recreated **empty** — needs synthetic menu (BLK-ENV if locked) |
+| 4 | Default templates copied when empty | `CopyTemplateExamples` on Settings-UI **enable** transition (`btn-new-248c` off→on) while folder empty | Templates folder repopulated from install Assets (filesystem — headless-safe) |
+| 5 | A template (file/folder) shows + creates on select | put item in Templates folder; select it in the New+ submenu | submenu item (1:1 with dir entries) + `SHFileOperation FO_COPY` to target — synthetic menu only |
+| 6 | Hide file extension | `HideFileExtension` / `btn-hidethefileexte-24a0` | strips ext from **menu caption only** (`get_menu_title`, `show_extension=false`); created file keeps ext — caption is BLK-VISUAL-RENDER if locked |
+| 7 | Hide starting digits/spaces/dots | `HideStartingDigits` / `btn-hideleadingdigi-24a8` | strips leading digits+separator from **both** menu caption and **created filename** (`remove_starting_digits_from_filename` via `get_menu_title` + `copy_template`); needs a digit-prefixed template + render |
+
+> Verify a setting actually drives behavior by editing the **module-owned** `NewPlus\settings.json` (not the PT-store mirror) and relaunching; the Settings toggles round-trip into this same file.
+
+## Common BLOCKED traps
+- **Master-flip + runner restart does not copy default templates** — that's a Settings-UI action (`NewPlusViewModel.IsEnabled`). Use the UIA toggle for any template-auto-copy item.
+- **Menu render is invisible without a real right-click** — packaged command is not `CoCreate`-able (`REGDB_E_CLASSNOTREGISTERED`) and not in classic `Shell.Application.Verbs()`. Locked desktop ⇒ BLK-ENV; do not substitute a CLI/back-door (there isn't one, and it'd be a false PASS).
+- **No template-count observable** — `saved_number_of_templates` is an in-memory static (`new_utilities.cpp`), not registry/log.
+
+## Fixture files needed
+- A plain file (e.g. `test.txt`) and a folder-with-files to drop into Templates (template-appears items).
+- A digit-prefixed template (e.g. `01. Test.txt`) to exercise Hide-starting-digits.
+
+## Source citations
+- `src/modules/NewPlus/NewShellExtensionContextMenu/template_item.cpp` — `get_menu_title` (hide-extension), `remove_starting_digits_from_filename`, `copy_object_to`.
+- `src/modules/NewPlus/NewShellExtensionContextMenu/new_utilities.h` — `copy_template`, `create_folder_if_not_exist`, `get_newplus_setting_hide_*`, `register_msix_package`.
+- `src/modules/NewPlus/NewShellExtensionContextMenu/shell_context_sub_menu.cpp` — `create_folder_if_not_exist(root)` + template enumeration.
+- `src/settings-ui/Settings.UI/ViewModels/NewPlusViewModel.cs` — `CopyTemplateExamples` (creates dir; copies examples only when files==0 && dirs==0), called from `IsEnabled` setter / `OpenNewTemplateFolder` / `DashboardViewModel`.
+
+## Ceiling
+- Unlocked interactive desktop: **9/9 PASS** (verified 2026-06-18 via background-menu synthetic right-click + submenu expansion).
+- Locked/non-interactive desktop: ~3/9 (registration-gate present/absent + template auto-copy); menu-render/select items fall to BLK-ENV/BLK-VISUAL-RENDER — re-run after unlocking.
+
+## Don'ts
+- Don't edit `…\PowerToys\New\settings.json` — wrong path; the file is under `NewPlus\`.
+- Don't use `Open-PtExplorerContextMenu` (file-item right-click) for New+ — it's the folder **background** ("New") menu; right-click empty list space instead.
+- Don't forget to **expand the `New+` submenu** (invoke it) before enumerating templates — they live one popup deeper than the main menu.
+- Don't mark menu-render items as product FAIL on a locked desktop — it's BLK-ENV.
+- Don't restart Explorer to apply a setting change — the handler re-reads `NewPlus\settings.json` per menu build.

.github/skills/powertoys-module-verification/references/modules/peek.md

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+# Peek — module verification profile
+
+**PT module**: `Peek` (file previewer activated on Ctrl+Space with Explorer file selected)
+**Source**: `<PT-repo>\src\modules\Peek\` (PT repo)
+**Settings file**: `%LOCALAPPDATA%\Microsoft\PowerToys\Peek\settings.json`
+**Logs**: `%LOCALAPPDATA%\Microsoft\PowerToys\Peek\Logs\v<ver>\log_<date>.log`
+**Exes**: `%LOCALAPPDATA%\PowerToys\WinUI3Apps\PowerToys.Peek.UI.exe`
+**Default hotkey**: `Ctrl+Space` (modifiers=`ctrl`, code=32; see `settings.json` → `ActivationShortcut`)
+**Named Event**: `Local\ShowPeekEvent` (friendly name: `Peek.Show` in `pt-shared-events.ps1` catalog)
+**DSC resource**: `Microsoft.PowerToys/PeekSettings`
+
+## Three entry-paths (try in order)
+
+### 1. CLI back-door — fastest, no Explorer needed
+```powershell
+Start-Process "$env:LOCALAPPDATA\PowerToys\WinUI3Apps\PowerToys.Peek.UI.exe" -ArgumentList "<file>"
+```
+**Source**: `Peek.UI\PeekXAML\App.xaml.cs:106-134` — when last arg is not int (=runner PID) and is an existing file, it sets `_launchedFromCli=true`, builds `SelectedItemByPath`, calls `OnShowPeek()`. Bypasses hotkey + Explorer foreground.
+
+**Use for**: single-file previewer rendering tests (Recipes 1-2) and the CLI-accepts-path assertion (Recipe 8).
+
+**Cannot use for**: navigation tests (Recipes 4-7, 10-11) — source has `if (_isFromCli) return;` guard that disables arrow navigation, and CLI mode spawns a fresh process every call (no pin-state-across-reopen).
+
+### 2. Shell.Application COM + Ctrl+Space — Explorer-driven, supports navigation
+This is the canonical "do what a real user would do" path that drives all the navigation/pin tests.
+
+```powershell
+# Dot-source helpers first
+. "$skill\scripts\pt-explorer-com.ps1"
+. "$skill\scripts\pt-sendinput-chord.ps1"
+
+# Set up multi-file selection in Explorer + trigger Peek in one call:
+$peekHwnd = Invoke-PtPeekWithExplorerSelection `
+    -FolderPath 'D:\fixtures' `
+    -FileNames 'test-markdown.md','test-html.html','test-source.cs'
+
+# Now Peek is open over a 3-file IShellItemArray. Test:
+winapp ui invoke 'PinButton' -w $peekHwnd        # pin
+# (move window via SetWindowPos)
+Send-PtChord -Key 0x27                           # Right arrow → switch file
+# verify the pinned position stuck
+```
+
+**Use for**: pin behavior, multi-file navigation, file switching (Recipes 4-7, 10-11).
+
+**Requires**: interactive desktop session (`Test-PtInteractiveDesktop` must show both `ForegroundOk=True` and `ShellComOk=True`).
+
+### 3. Named Event signal — quick smoke
+```powershell
+Invoke-PtSharedEvent -Name 'Peek.Show'
+```
+Wakes the resident Peek process (different from CLI back-door — respects current Explorer foreground selection). Used by some framework tests for the "Peek is enabled and listening" assertion.
+
+## Recipes — a control/observation map, NOT a per-test-case answer key
+
+> Maps each Peek *capability* to **how to drive it** and **where the result shows**. It does NOT prescribe concrete fixtures/coords/inputs or expected values — design those at runtime from the actual checklist item. Only a real UI/behavior change should force an edit here.
+
+| # | Capability | Drive (control / command) | Observe (where the result shows) |
+|---|---|---|---|
+| 1 | File-type previewer renders (image / text+code / markdown / PDF / HTML / archive / unsupported) | `Peek.UI.exe <fixture>` (entry-path 1) → `winapp ui inspect -w <hwnd> --depth 7` | the type's previewer node present (`ImagePreview Image`; `PreviewBrowser Pane` for dev/text/md/HTML; archive tree for zip; File-Type/Size/Date view for unsupported). Prefer `winapp ui search` for an in-fixture marker over OCR |
+| 2 | "Open with default app" via button | `winapp ui invoke LaunchAppButton` | a new editor process/window for `<file>` appears (PID diff) |
+| 3 | "Open with default app" via Enter | `Assert-PtForegroundOrAbort` → `Send-PtChord -Key <Enter>` | same as #2 |
+| 4 | Pin keeps window position when switching files | Shell COM + Ctrl+Space (entry-path 2) → `winapp ui invoke PinButton` → move window → navigate to next file | window stays at the pinned coordinates |
+| 5 | Pin position persists across close + reopen | pinned → Esc to close (graceful — **don't `Stop-Process`**, it bypasses the pin-save handler) → reopen via Shell COM + Ctrl+Space | new window opens at the same pinned coordinates |
+| 6 | Unpin releases the lock; switching file reverts to default | `winapp ui invoke PinButton` again (unpin) → navigate | window moves to the default position |
+| 7 | Unpinned reopen uses default position | unpinned → Esc-close → reopen | new window at default, not the stale pinned coords |
+| 8 | `Peek.UI.exe <file>` CLI opens Peek | entry-path 1 | covered by #1 across file types |
+| 9 | Concurrent Peek sessions don't crash/interfere | launch `Peek.UI.exe` several times on different files, leaving windows open | each spawns its own process/window; no error in `Peek\Logs` |
+| 10 | Arrow keys cycle between selected files | Shell COM multi-file selection → Ctrl+Space → `Send-PtChord` Right/Left | window title updates to each file in sequence, wraps at the ends |
+| 11 | Multi-file selection scopes navigation | select a subset of a folder → navigate | only the selected files cycle, not the rest |
+| 12 | Activation-hotkey reassignment takes effect | edit `Peek\settings.json` `properties.ActivationShortcut` → `Restart-PtRunner` (**not hot-reloaded** — see Gotchas) → press the new chord, then the old chord | new chord opens Peek; old chord does nothing |
+
+> **Mapping process**: read the actual checklist item → identify the capability → find its row → drive the named control and design your own inputs + assertions for *that* item. If no row matches, it's a NEW capability — drive ad-hoc and add a row (capability + control + observation point; no canned inputs).
+
+
+
+## BLOCKED triage (single source of truth)
+
+If the agent only tried the CLI back-door and marked the pin / navigation tests BLOCKED → **misdiagnosis**, try entry-path #2 (Shell.Application COM + Ctrl+Space).
+
+If the agent tried Shell COM + Ctrl+Space and got `GetForegroundWindow()=0` + `SendInput → ACCESS_DENIED (5)` → **environment**, not framework. The session has no attached input desktop (RDP minimized, screen locked, screensaver, etc.). See `SKILL.md` pitfall #13 and `references/environment-setup.md` for the per-scenario table + powercfg setup commands. Mark BLK-ENV with mitigation citation.
+
+Both traps were observed in 2026-06-08 sign-off runs; preventing both is now the agent's pre-flight job (`pt-session-diagnose.ps1`).
+
+## Fixture files needed
+
+Put these in a workspace `fixtures/` folder before starting:
+- `small-image.png` (any 200x150 PNG)
+- `Program.cs` (any C# file)
+- `readme.md` (markdown with H1 + bold + bullet list)
+- `test-pdf.pdf` (PDF with embedded text "PDF_FIXTURE_OK" + "PDF_MARKER_42")
+- `page.html` (HTML with `<h1>` containing "HTMLPEEKMARKER")
+- `archive.zip` (zip containing 1 small text file)
+- `unsupported.xyz` (any small binary)
+- 3 differently-sized images for the pin-position tests (e.g. 320x240, 800x600, 1920x1080)
+
+## Source citations
+
+- `<PT-repo>\src\modules\Peek\Peek.UI\PeekXAML\App.xaml.cs:106-134` — CLI arg parsing, `_isFromCli` flag, OnShowPeek call.
+- `<PT-repo>\src\modules\Peek\Peek.UI\PeekXAML\Models\NavigationManager.cs` — `// TODO: implement navigation` + `if (_isFromCli) return;` guards.
+- `<PT-repo>\src\common\interop\shared_constants.h` — `ShowPeekEvent` name.
+
+## Ceiling
+
+**18/18 = 100%** achievable from a normal interactive admin console session (verified 2026-06-08). The change-shortcut item is PASS-able via the settings.json + runner-restart path — see Recipe 12.
+
+## Peek-specific gotchas
+
+- **Activation-shortcut is NOT hot-reloaded.** Editing `Peek\settings.json` `ActivationShortcut` and waiting for the file-watcher debounce does nothing — the centralized keyboard hook only re-registers the chord after `Restart-PtRunner`. Restart after the change AND again after restoring.
+- **PinButton spawns a `PopupHost` teaching-tip.** Invoking `PinButton` pops a small confirmation flyout (≈192x63) titled `PopupHost` that surfaces *first* in `winapp ui list-windows`. A naive "first HWND" regex grabs the popup, not Peek. Match by title suffix `- Peek` (regex like `HWND (\d+): "([^"]*- Peek)"`) and/or cache the original Peek HWND before invoking PinButton.
+- **Win11 Notepad tabs/session-restore** muddy the "open-with-default-app" tests (Recipes 2-3): the spawned Notepad restores prior tabs, so the foreground Notepad's title may not show your file. Enumerate all Notepad windows and match `"<file> - Notepad"` explicitly.
+
+## Don'ts
+
+- **Don't `Stop-Process PowerToys.Peek.UI -Force`** to close Peek between iterations — bypasses the save handler, breaks the pin-state-persistence tests (Recipes 5, 7). Use Esc / `winapp ui invoke CloseButton`.
+- **Don't assume CLI back-door supports navigation** — it doesn't (`_isFromCli` guard). For nav tests use Shell COM + Ctrl+Space.
+- **Don't OCR the previewer surface** when UIA already exposes the correct nodes (`ImagePreview`, `PreviewBrowser`, `LaunchAppButton`, `PinButton`). UIA is more reliable than OCR.

.github/skills/powertoys-module-verification/references/modules/power-rename.md

@@ -0,0 +1,114 @@
+# PowerRename — module verification profile
+
+**PT module**: `PowerRename` (bulk-rename UI launched via Explorer context menu on selected files/folders)
+**Source**: `<PT-repo>\src\modules\PowerRename\` (PT repo)
+**Settings file**: `%LOCALAPPDATA%\Microsoft\PowerToys\PowerRename\settings.json`
+**Logs**: `%LOCALAPPDATA%\Microsoft\PowerToys\PowerRename\Logs\v<ver>\log_<date>.log`
+**Exe**: `%LOCALAPPDATA%\PowerToys\WinUI3Apps\PowerToys.PowerRename.exe`
+**Activation**: Explorer right-click → "Rename with PowerRename" (Win11 Tier-1 menu; **no classic HKCR verb on Win11**); optional global hotkey if user-configured
+**DSC resource**: `Microsoft.PowerToys/PowerRenameSettings`
+
+## Shared mechanics
+
+For the synthetic-right-click + context-menu-invoke flow that ALL Explorer-context-menu modules use, see **`references/explorer-context-menu-flow.md`** + **`scripts/pt-explorer-contextmenu.ps1`** (`Test-PtDesktopInteractive`, `Open-PtExplorerContextMenu`, `Invoke-PtContextMenuItem`, `Get-PtContextMenuItems`). That doc covers stability rules, multi-file selection, BLK-ENV handling, and module-caption table. Don't duplicate; cite by section.
+
+For the Win11 IExplorerCommand vs classic HKCR distinction, see `scripts/pt-shell-verbs.ps1` header — PR is **modern-menu-only on Win11**, so classic-verb enumeration via Shell.Application **will not find it**.
+
+## Entry-paths (try in order)
+
+### 1. Direct CLI launch with file args — PREFERRED for UI-driven tests (verified 2026-06-10)
+```powershell
+$tmp = New-Item -ItemType Directory -Path "$env:TEMP\pr-fixture-$(Get-Random)"
+1..3 | ForEach-Object { 'x' | Set-Content "$($tmp.FullName)\file$_.txt" }
+
+Start-Process "$env:LOCALAPPDATA\PowerToys\WinUI3Apps\PowerToys.PowerRename.exe" `
+    -ArgumentList "$($tmp.FullName)\file1.txt","$($tmp.FullName)\file2.txt","$($tmp.FullName)\file3.txt"
+
+Start-Sleep -Milliseconds 1500
+$pr = (winapp ui list-windows -a PowerToys.PowerRename 2>$null | Out-String) -split "`r?`n" |
+      ForEach-Object { if ($_ -match 'HWND (\d+):') { [int64]$matches[1] } } | Select-Object -First 1
+winapp ui inspect -w $pr --depth 5 -i 2>$null | Out-String | Select-String 'CheckBox "file\d\.txt"'
+# Expect 3 hits (file1/2/3.txt, [on] by default)
+```
+Bypasses the context menu entirely; same code path inside the exe (it parses argv as the file list). **Use for every UI-driven option/regex/preview test** (Recipes 4-12 below).
+
+### 2. Synthetic right-click + Invoke-PtContextMenuItem — for "menu entry present/absent" assertions (Recipes 1-3)
+Use the canonical flow from `references/explorer-context-menu-flow.md` Recipe. The menu-presence assertion is the ONE thing the CLI back-door cannot prove (it works even if the menu entry is correctly hidden — the false-positive trap described in that doc).
+
+```powershell
+. "$skill\scripts\pt-explorer-contextmenu.ps1"
+$hwnd = Open-PtExplorerContextMenu -FolderPath 'D:\fixtures' -FileNames 'a.txt'
+$items = Get-PtContextMenuItems -MenuHwnd $hwnd
+$has = $items | Where-Object Name -match 'Rename with PowerRename'
+# assert $has -> entry present
+```
+
+### 3. Shell COM classic verb (does NOT work on Win11 stock install)
+```powershell
+Invoke-PtShellVerb -Path 'D:\fixtures\a.txt' -NamePattern 'PowerRename'  # -> False
+```
+Returns False on Win11 because PT registers PR only via IExplorerCommand, not as a classic HKCR shell verb. **Use only for negative checks** (and prefer the synthetic-menu enumeration above, which observes the actual Tier-1 menu).
+
+## Recipes — a control/observation map, NOT a per-test-case answer key
+
+> **What this table is (and isn't):** it maps each PowerRename *capability* to **which control drives it** (AutomationId / settings key) and **where the result shows up**. It deliberately does **NOT** prescribe specific Search/Replace inputs or expected-output assertions — those are the agent's job to design from the actual checklist item at runtime. Keeping it input/assertion-free means the table survives checklist-wording changes; only a real UI redesign (renamed/moved control) should force an edit here (as happened to rows 5 & 12 in build 0.100.0).
+
+| # | Capability | Drive (control / settings key) | Observe (where the result shows) |
+|---|---|---|---|
+| 1 | Context-menu entry present when enabled, gone when disabled | master `enabled.PowerRename` flip + `Restart-PtRunner`; synthetic menu (entry-path 2) | `Get-PtContextMenuItems` includes / excludes "Rename with PowerRename" |
+| 2 | "Show icon on context menu" | `ShowIcon` in `power-rename-settings.json` + relaunch | menu entry shows icon vs text-only (screenshot); or HKCR `Icon` |
+| 3 | "Appear only in extended menu" | `ExtendedContextMenuOnly` + relaunch | Tier-1 menu hides PR; classic "Show more options" still lists it |
+| 4 | Any search/replace option toggle (regex, match-all, case-sensitive, autocomplete, last-use) | `winapp ui invoke checkBox_regex` / `checkBox_matchAll` / `checkBox_case` (etc.); re-read `power-rename-settings.json` | the settings key flips **and** the preview behavior changes accordingly |
+| 5 | Case mode (single-select) | toggle **buttons** `toggleButton_lowerCase` / `upperCase` / `titleCase` / `capitalize` (not a dropdown) | preview column shows case-transformed names |
+| 6 | Scope: include/exclude Files / Folders / Subfolders | `toggleButton_includeFiles` / `includeFolders` / `includeSubfolders` | excluded row types appear disabled in the preview |
+| 7 | Apply-to scope: name-only / extension-only | the "Apply to" selector | replacement affects only the name vs only the extension (preview) |
+| 8 | Enumerate items | `toggleButton_enumItems`; Replace accepts `${start=,increment=,padding=}` tokens | preview shows the substituted counter |
+| 9 | Datetime tokens | Replace accepts `$DD` `$MMMM` `$YYYY` `$hh` `$mm` `$ss` `$fff` | preview value matches `(Get-Item <file>).CreationTime` formatted the same way |
+| 10 | Boost library (Perl regex beyond .NET, e.g. lookbehind) | `UseBoostLib` — **read at process start; relaunch PR after toggling** | the Perl-only pattern matches in the preview without error |
+| 11 | Per-row include/exclude in the preview | invoke a row checkbox to uncheck | the unchecked file is unchanged on disk after Rename |
+| 12 | Filter preview / select-all (NOT a column-header click — headers `TxtBlock_Original`/`TxtBlock_Renamed` are non-interactive labels) | `btn-filter-XXXX` → `button_showAll` / `button_showRenamed`; `checkBox_selectAll` | visible row set shrinks/grows; all rows toggle on/off |
+
+> **Mapping process**: read the actual checklist item → identify the capability → find its row → drive the named control and design your own inputs + assertions for *that* item. If no row matches, it's a NEW capability — drive it ad-hoc and add a row (capability + control + observation point, no canned inputs).
+
+
+
+## Fixture files needed
+
+In a workspace `fixtures/` folder:
+- `a.txt`, `b.txt`, `c.txt` — multi-select
+- `IMG_001.png`, `IMG_002.png`, `IMG_003.png` — regex capture
+- subfolder `subdir/` with 2 inner files — folder/subfolder exclusion
+- `Foo_A_A_A.txt` — match-all
+- `MIXED.txt` — case-sensitive
+
+Always copy fixtures to a disposable temp folder before running actual rename operations.
+
+## Gotchas
+
+- **TWO settings files — PR reads `power-rename-settings.json`, NOT `settings.json`** (verified 2026-06-10). `%LOCALAPPDATA%\Microsoft\PowerToys\PowerRename\` holds both: (1) `settings.json` = PT-store, keys `bool_mru_enabled`/`bool_persist_input`/`bool_show_icon_on_menu`/`bool_show_extended_menu`/`bool_use_boost_lib`/`int_max_mru_size` (what `Get-PtModuleSettings` + the Settings UI bind to); (2) `power-rename-settings.json` = the module's own store, keys `ShowIcon`/`ExtendedContextMenuOnly`/`PersistState`/`MRUEnabled`/`MaxMRUSize`/`UseBoostLib` — **this is the file the PR UI exe and the context-menu COM handlers actually read at launch** (`lib/Settings.cpp` `CSettings::Load→ParseJson`). The runner (`dll/dllmain.cpp:301-307`) syncs PT-store→module-store only on a Settings-UI *change event*; the PT-store file can sit stale for days. **To drive ShowIcon / ExtendedContextMenuOnly / MRUEnabled / PersistState / UseBoostLib deterministically, edit `power-rename-settings.json` directly + relaunch PR (or restart runner+Explorer for the menu handlers), then restore.** Map (settings.json key → user-facing toggle): ShowIcon→"Show icon on context menu", ExtendedContextMenuOnly→"Appear only in extended menu", MRUEnabled→autocomplete, PersistState→"Show values from last use", UseBoostLib→"Use Boost library". MRU values live in `search-mru.json`/`replace-mru.json`; last-used (persist) in `power-rename-last-run-data.json`.
+- **"Show icon on context menu" has no Settings-UI toggle in current builds** — drive it via `power-rename-settings.json` `ShowIcon`. Behavior is observable on the synthetic menu (icon vs text-only); source `PowerRenameContextMenu/dllmain.cpp:73` (`GetIcon→null`).
+- **The "Appear only in extended menu" classic `#32768` popup is not winapp-enumerable** — assert the Tier-1 *hide* (observed; `dllmain.cpp:108` `ECS_HIDDEN`) and cite `PowerRenameExt.cpp:84` (`E_FAIL` unless `CMF_EXTENDEDVERBS`) for the "still in extended menu" half.
+- **PR registers on the directory *background* menu too** — the synthetic right-click often lands on background (View/Sort by/Group by/...) yet still shows/hides `Rename with PowerRename`, which is a valid, stable surface for menu-entry / icon-visibility / extended-menu-only present-absent comparisons.
+- **`set-value` on search/replace DOES fire the preview** (TextChanged works, unlike CmdPal) — Apply button enabling/disabling is a reliable match/no-match signal. The search/replace Edit AutomationIds are random per launch (`txt-textbox-XXXX`); discover them each launch by name (`Edit "Search for"` / `Edit "Replace with"`).
+- **Preview-row uncheck + column-header invokes need the Preview populated first** — set Search/Replace and wait ~500 ms for the regex engine; otherwise the invokes hit an empty list.
+- **Boost library is read at PR process start** — close + relaunch PR after toggling.
+- **Icon-on-menu and extended-only checks prefer registry over screenshot** — read HKCR `Extended` / `Icon` REG_SZ; more reliable + locale-independent.
+- **Disk mutation is real** — run renames against `$env:TEMP\pr-test-<random>`, not real fixtures.
+- **COM cache staleness** when re-checking verbs after enable/disable — call `Reset-PtShellComCache` from `scripts/pt-shell-verbs.ps1`.
+
+## Source citations
+
+- `<PT-repo>\src\modules\PowerRename\dllmain.cpp` — IExplorerCommand registration (no classic HKCR shadow on Win11).
+- `<PT-repo>\src\modules\PowerRename\PowerRenameUILib\` — XAML for main PR window (toggle/checkbox AutomationIds).
+- `<PT-repo>\src\modules\PowerRename\PowerRenameLib\Settings.cpp` — settings.json schema canonical property names.
+
+## Ceiling
+
+Expected **18/18 = 100%** from an interactive admin console session. Direct-CLI (#1) covers UI-driven items; synthetic-menu (#2) covers menu-presence assertions.
+
+## Don'ts
+
+- **Don't** try `Invoke-PtShellVerb 'PowerRename'` — returns False on Win11 (no classic registration). Use synthetic menu via `Invoke-PtContextMenuItem` or direct-CLI.
+- **Don't** run rename operations against reusable fixtures — copy to a disposable temp folder.
+- **Don't** trust screenshot-only for icon-on-menu or extended-only checks — registry inspection is faster + locale-independent.
+- **Don't** skip the synthetic-menu test for the menu-presence assertion — CLI back-door PASSes even when the menu entry is correctly hidden (false-positive trap described in `references/explorer-context-menu-flow.md`).

.github/skills/powertoys-module-verification/references/pre-flight.md

@@ -0,0 +1,122 @@
+# Pre-flight checks, bootstrap, and state hygiene
+
+This doc covers the **agent-runtime** environment probing and lifecycle hooks. Read alongside `SKILL.md` (the playbook) and `references/environment-setup.md` (one-time user env prep).
+
+## Pre-flight checks (do these first; abort if any fails)
+
+1. **Admin check** — `Test-PtAdmin` must return the elevation level matching `[ADMIN: YES]` items in the module's checklist. If the module contains `[ADMIN: YES]` items and `Test-PtAdmin` returns `False`, **STOP** and tell the user "this module requires an elevated session". Do NOT silently mark those items BLOCKED-LACK-ADMIN — that hides a fixable env issue.
+
+2. **PT runner present** — `Test-PtRunnerAdmin` should show the runner exists. If it doesn't exist, start PowerToys (`Start-Process "$env:LOCALAPPDATA\PowerToys\PowerToys.exe"`).
+
+3. **Module installed** — `Get-PtModuleSettings -ModuleDir <ModuleDir>` (or `Get-CmdPalSettings` for CmdPal) returns non-null.
+
+4. **Interactive-desktop availability + session attachment** — the single most common cause of false-BLOCKED reports is a session mismatch where the agent runs in an elevated **non-console session** (e.g. RDP that's been disconnected/minimized, fast user switching, run-as-different-user, or scheduled-task-with-highest-privilege). In that scenario `Test-PtAdmin=True` but `GetForegroundWindow()=0` and `SendInput` returns `ERROR_ACCESS_DENIED (5)` — input injection cannot reach the active desktop.
+
+   ```powershell
+   # Sessions
+   $agentSession   = [Diagnostics.Process]::GetCurrentProcess().SessionId
+   $consoleSession = (Get-Process explorer -EA SilentlyContinue | Select-Object -First 1).SessionId
+   "Agent session=$agentSession  Console explorer session=$consoleSession"
+
+   # Foreground + Shell COM probe (use scripts/pt-session-diagnose.ps1 for the full version)
+   Add-Type 'using System; using System.Runtime.InteropServices; public class FG4 { [DllImport("user32.dll")] public static extern IntPtr GetForegroundWindow(); }'
+   $hasFg = $false
+   for ($i = 0; $i -lt 5; $i++) { if ([FG4]::GetForegroundWindow() -ne [IntPtr]::Zero) { $hasFg=$true; break }; Start-Sleep -Milliseconds 200 }
+   $shellOk = $false
+   try { $shellOk = (@((New-Object -ComObject Shell.Application).Windows()).Count -ge 0) } catch {}
+   "Interactive desktop: ForegroundOk=$hasFg  ShellComOk=$shellOk"
+
+   if (-not $hasFg -and $agentSession -ne $consoleSession) {
+       Write-Host "===========================================================" -ForegroundColor Red
+       Write-Host "NON-INTERACTIVE SESSION DETECTED" -ForegroundColor Red
+       Write-Host "Agent is in Session $agentSession but the active console is Session $consoleSession." -ForegroundColor Red
+       Write-Host "SendInput, global hotkeys, and arrow-key navigation will NOT work here." -ForegroundColor Red
+       Write-Host "Items requiring input injection will be marked BLK-ENV up-front." -ForegroundColor Red
+       Write-Host "Mitigation: see references/environment-setup.md, or relaunch in console session:" -ForegroundColor Yellow
+       Write-Host "  psexec -accepteula -h -i $consoleSession -s pwsh.exe" -ForegroundColor Yellow
+       Write-Host "===========================================================" -ForegroundColor Red
+       # Continue verification — schema/UIA/CLI-based tests still produce real evidence
+   }
+   ```
+
+   **Key distinction** (all rows assume `Admin=True`):
+   - **ForegroundOk + ShellComOk** → Everything works — interactive elevated session.
+   - **ShellComOk only (ForegroundOk false)** → Non-interactive (e.g. Session ≠ console, RDP minimized, screen locked, screensaver). Only schema / UIA-invoke / CLI / Named-Event tests work. Mark input-injection items as `BLK-ENV` and **cite `references/environment-setup.md` in the report** so the user can fix env and re-run.
+   - **Neither (ShellComOk false)** → Session 0 / service context — even Shell COM fails. Very few tests possible.
+
+5. **Discipline: try AT LEAST 2 distinct entry-paths before marking BLOCKED.** For Peek/FZ/Workspaces/Image Resizer/PowerRename/File Locksmith specifically, the obvious entry-path is the global hotkey but Shell.Application COM driving Explorer also works — see per-module profiles under `references/modules/`. Marking BLOCKED after trying only the CLI launch (a common trap) hides easily-PASS-able items in an interactive session.
+
+## Bootstrap (paste at start of your verification script)
+
+```powershell
+$skill = '<this skill folder>'   # the folder containing SKILL.md
+Get-ChildItem "$skill\scripts" -Filter '*.ps1' | ForEach-Object { . $_.FullName }
+
+$workspace = "$env:TEMP\verify-<Module>-$(Get-Date -Format yyyyMMdd-HHmmss)"
+New-Item -ItemType Directory -Path $workspace, "$workspace\artifacts" | Out-Null
+$report = "$workspace\verify-<Module>.md"
+
+"# <Module> verification — $(Get-Date -Format 'yyyy-MM-dd HH:mm')" | Set-Content $report
+"" | Add-Content $report
+"## Pre-flight" | Add-Content $report
+"- IsAdmin: $(Test-PtAdmin)" | Add-Content $report
+"- PT runner: PID=$((Test-PtRunnerAdmin).Pid) Elevated=$((Test-PtRunnerAdmin).Elevated)" | Add-Content $report
+
+# Then proceed with pre-flight checks #4-#6 above and write their results into the report.
+```
+
+## State hygiene (CRITICAL — always restore)
+
+Wrap any settings/registry mutation in try/finally:
+
+```powershell
+# Per-item: settings.json edits
+$bk = Backup-PtModuleSettings -ModuleDir <ModuleDir>
+try {
+    # ... mutate + assert ...
+} finally {
+    Restore-PtModuleSettings -ModuleDir <ModuleDir> -BackupPath $bk
+}
+
+# After GPO/admin tests
+Remove-Item HKLM:\Software\Policies\PowerToys -Recurse -Force -EA SilentlyContinue
+Remove-Item HKCU:\Software\Policies\PowerToys -Recurse -Force -EA SilentlyContinue
+Remove-Item 'C:\Windows\PolicyDefinitions\PowerToys.admx' -Force -EA SilentlyContinue
+Remove-Item 'C:\Windows\PolicyDefinitions\en-US\PowerToys.adml' -Force -EA SilentlyContinue
+
+# Spawned processes (notepad, regedit, etc.) — kill by PID, not by name
+foreach ($pid in $spawnedPids) { Stop-Process -Id $pid -Force -EA SilentlyContinue }
+```
+
+## Final wrap-up (run AFTER all per-item tables are written)
+
+1. **Run state-hygiene cleanup** above for everything that wasn't restored per-item.
+2. **Write the top-of-report summary** per `references/reporting-format.md` §B.
+3. **Write the §G Retrospective** — reflect on the run itself: every friction (classified by source + severity + minutes/attempts cost + suggested fix), or `Everything was smooth — no friction encountered.` See `references/reporting-format.md` §G. Don't skip it; it's how the skill improves.
+4. **Verify every screenshot referenced in the report actually exists on disk** (before the move, while paths still resolve under `$workspace`):
+   ```powershell
+   $missing = Get-Content $report | Select-String 'artifacts/L\d+/step-\d+-[^\.\s]+\.(png|txt|log|json|ps1)' -AllMatches |
+       ForEach-Object { $_.Matches.Value } | Sort-Object -Unique |
+       Where-Object { -not (Test-Path (Join-Path $workspace $_)) }
+   if ($missing) { Write-Warning "Missing artifacts: $($missing -join ', ')" }
+   ```
+5. **Move the workspace to the sign-off archive** (LAST step, after the report + artifact check pass):
+   ```powershell
+   $signoff = "$env:OneDrive\PowerToys\Module-Signoff"
+   New-Item -ItemType Directory -Path $signoff -Force | Out-Null
+   $final = Join-Path $signoff (Split-Path $workspace -Leaf)
+   Move-Item -Path $workspace -Destination $final -Force
+   $report = Join-Path $final (Split-Path $report -Leaf)
+   ```
+   The report uses **relative** `artifacts/…` paths, so the whole tree moves intact.
+6. **Print the FINAL (moved) report path** as the very last line of your response — the `…\Module-Signoff\verify-<Module>-<timestamp>\verify-<Module>.md` path, NOT the temp path.
+
+## Hard rules
+
+- **Never silently send keys via SendInput** to a target window without first calling `Assert-PtForegroundOrAbort -AppId <id>`. Keys silently leak to your terminal if the target isn't foreground.
+- **Never mark BLOCKED without trying at least 2 distinct entry-paths from the drive-stack** (SKILL.md §2). If you can't drive the item, name the specific obstacle (not "I can't").
+- **Never assume any external repo is cloned locally.** The helpers under `scripts/` are self-contained. Use `Test-Path` guards before referencing any external path.
+- **Never invent test steps for a `[CLARITY: VAGUE-*]` item** — mark it **FAIL (cause: checklist-ambiguous)** and quote the original wording so the user can fix the checklist. The checklist is test code; an undefinable test is a broken test.
+- **Always restore state** before exiting (even on error). State hygiene wraps every mutation in try/finally.
+- **Separate the two FAIL causes**: *product* FAILs are bugs to file; *checklist* FAILs (stale feature or ambiguous spec) are items to rewrite/prune. If a large share of a module's items are checklist-FAILs, the checklist needs an overhaul before re-verifying — don't punt drivable items into a FAIL.
+- **Never continue past 3 consecutive errors against the same item** — mark it BLOCKED with the concrete symptom/obstacle and move on. Per-item budget is ~5 minutes; if stuck longer, it's BLOCKED (name the wall).

.github/skills/powertoys-module-verification/references/release-checklist/environment-variables.md

@@ -0,0 +1,45 @@
+# Environment Variables — PowerToys release checklist
+
+> Source: split from `release-checklist-annotated.md` (generated 2026-06-06). One module per file.
+
+## Legend
+
+Each item is annotated with two metadata tags:
+
+**Admin requirement**:
+- `[ADMIN: NO]` - runnable from a standard (non-elevated) shell
+- `[ADMIN: YES]` - requires elevated session (writes to HKLM, %WinDir%\System32, MSI install, GPO templates, etc.)
+- `[ADMIN: COND]` - conditional - the basic case is non-admin but specific sub-cases require admin (e.g. "test with elevated target app", "Restart as admin" variants)
+
+**Clarity**:
+- (no marker) - clear, has explicit assert
+- `[CLARITY: VAGUE-NO-STEPS]` - original wording is just a module/feature name without procedural steps
+- `[CLARITY: VAGUE-NO-ASSERT]` - original wording describes an action but does not state the expected outcome
+- `[CLARITY: VAGUE-AMBIGUOUS]` - original wording uses vague verbs like "works" without a measurable outcome
+- `[REWRITTEN]` - original wording was vague; this checklist has rewritten the description to be concrete. Original wording preserved in italics below the item.
+
+---
+
+## Environment Variables (20 items)
+
+- [ ] **[ADMIN: YES]** (L791) Launch as administrator ON - Launch Environment Variables and confirm that SYSTEM variables ARE editable and Add variable button is enabled
+- [ ] **[ADMIN: YES]** (L792) Launch as administrator OFF - Launch Environment Variables and confirm that SYSTEM variables ARE NOT editable and Add variable button is disabled
+- [ ] **[ADMIN: NO]** (L795) Add new User variable. Open OS Environment variables window and confirm that added variable is there. Also, confirm that it's added to "Applied variables" list.
+- [ ] **[ADMIN: NO]** (L796) Edit one User variable. Open OS Environment variables window and confirm that variable is changed. Also, confirm that change is applied to "Applied variables" list.
+- [ ] **[ADMIN: NO]** (L797) Remove one User variable. Open OS Environment variables window and confirm that variable is removed. Also, confirm that variable is removed from "Applied variables" list.
+- [ ] **[ADMIN: NO]** (L801) Add new profile with no variables and name it "Test_profile_1" (referenced below by name)
+- [ ] **[ADMIN: NO]** (L802) Edit "Test_profile_1": Add one new variable to profile e.g. name: "profile_1_variable_1" value: "profile_1_value_1"
+- [ ] **[ADMIN: NO]** (L803) Add new profile "Test_profile_2": From "Add profile dialog" add two new variables (profile_2_variable_1:profile_2_value_1 and profile_2_variable_2:profile_2_value_2). Set profile to enabled and click Save. Open OS Environment variables window and confirm that all variables from the profile are applied correctly. Also, confirm that "Applied variables" list contains all variables from the profile.
+- [ ] **[ADMIN: NO]** (L804) Apply "Test_profile_1" while "Test_profile_2" is still aplpied. Open OS Environment variables window and confirm that all variables from Test_profile_2 are unapplied and that all variables from Test_profile_1 are applied. Also, confirm that state of "Applied variables" list is updated correctly.
+- [ ] **[ADMIN: NO]** (L805) Unapply applied profile. Open OS Environment variables window and confirm that all variables from the profile are unapplied correctly. Also, confirm that "Applied variables" list does not contain variables from the profile.
+- [ ] **[ADMIN: NO]** (L808) To "Test_profile_1" add one existing variable from USER variables, e.g. TMP. After adding, change it's value to e.g "test_TMP" (or manually add variable named TMP with value test_TMP).
+- [ ] **[ADMIN: NO]** (L809) Apply "Test_profile_1". Open OS Environment variables window and confirm that TMP variable in USER variables has value "test_TMP". Confirm that there is backup variable "TMP_PowerToys_Test_profile_1" with original value of TMP var. Also, confirm that "Applied variables" list is updated correctly - there is TMP profile variable, and backup User variable..
+- [ ] **[ADMIN: NO]** (L810) Unapply "Test_profile_1". Open OS Environment variables window and confirm that TMP variable in USER variable has original value and that there is no backup variable. Also, confirm that "Applied variables" list is updated correctly.
+- [ ] **[ADMIN: NO]** (L813) In "Applied variables" list confirm that PATH variable is shown properly: value of USER Path concatenated to the end of SYSTEM Path.
+- [ ] **[ADMIN: NO]** (L814) To "Test_profile_1" add variable named PATH with value "path1;path2;path3" and click Save. Confirm that PATH variable in profile is shown as list (list of 3 values and not as path1;path2;path3).
+- [ ] **[ADMIN: NO]** (L815) Edit PATH variable from "Test_profile_1". Try different options from ... menu (Delete, Move up, Move down, etc...). Click Save.
+- [ ] **[ADMIN: NO]** (L816) Apply "Test_profile_1". Open OS Environment variables window and confirm that profile is applied correctly - Path value and backup variable. Also, in "Applied variables" list check that Path variable has correct value: value of profile PATH concatenated to the end of SYSTEM Path.
+- [ ] **[ADMIN: NO]** (L819) Close the app and reopen it. Confirm that the state of the app is the same as before closing.
+- [ ] **[ADMIN: NO]** (L821) "Test_profile_1" should still be applied (if not apply it). Delete "Test_profile_1". Confirm that profile is unapplied (both in OS Environment variables window and "Applied variables" list).
+- [ ] **[ADMIN: NO]** (L822) Delete "Test_profile_2". Check profiles.json file and confirm that both profiles are gone.
+

.github/skills/powertoys-module-verification/references/release-checklist/file-locksmith.md

@@ -0,0 +1,35 @@
+# File Locksmith — PowerToys release checklist
+
+> Source: split from `release-checklist-annotated.md` (generated 2026-06-06). One module per file.
+
+## Legend
+
+Each item is annotated with two metadata tags:
+
+**Admin requirement**:
+- `[ADMIN: NO]` - runnable from a standard (non-elevated) shell
+- `[ADMIN: YES]` - requires elevated session (writes to HKLM, %WinDir%\System32, MSI install, GPO templates, etc.)
+- `[ADMIN: COND]` - conditional - the basic case is non-admin but specific sub-cases require admin (e.g. "test with elevated target app", "Restart as admin" variants)
+
+**Clarity**:
+- (no marker) - clear, has explicit assert
+- `[CLARITY: VAGUE-NO-STEPS]` - original wording is just a module/feature name without procedural steps
+- `[CLARITY: VAGUE-NO-ASSERT]` - original wording describes an action but does not state the expected outcome
+- `[CLARITY: VAGUE-AMBIGUOUS]` - original wording uses vague verbs like "works" without a measurable outcome
+- `[REWRITTEN]` - original wording was vague; this checklist has rewritten the description to be concrete. Original wording preserved in italics below the item.
+
+---
+
+## File Locksmith (10 items)
+
+- [ ] **[ADMIN: COND]** (L641) Right-click the executable file, select "Unlock with File Locksmith" and verify it shows up. (2 entries will show, since the installer starts two processes)
+- [ ] **[ADMIN: COND]** (L642) End the tasks in File Locksmith UI and verify that closes the installer.
+- [ ] **[ADMIN: COND]** (L643) Start the installer executable again and press the Refresh button in File Locksmith UI. It should find new processes using the files.
+- [ ] **[ADMIN: COND]** (L644) Close the installer window and verify the processes are delisted from the File Locksmith UI. Close the window
+- [ ] **[ADMIN: COND]** (L646) Right click the directory where the executable is located, select "Unlock with File Locksmith" and verify it shows up.
+- [ ] **[ADMIN: COND]** (L647) Right click the drive where the executable is located, select "Unlock with File Locksmith" and verify it shows up. You can close the PowerToys installer now.
+- [ ] **[ADMIN: COND]** (L649) Right click "Program Files", select "Unlock with File Locksmith" and verify "PowerToys.exe" doesn't show up.
+- [ ] **[ADMIN: YES]** (L650) Press the File Locksmith "Restart as an administrator" button and verify "PowerToys.exe" shows up.
+- [ ] **[ADMIN: YES]** (L651) Right-click the drive where Windows is installed, select "Unlock with File Locksmith" and scroll down and up, verify File Locksmith doesn't crash with all those entries being shown. Repeat after clicking the File Locksmith "Restart as an administrator" button.
+- [ ] **[ADMIN: COND]** (L652) Disable File Locksmith in Settings and verify the context menu entry no longer appears.
+

.github/skills/powertoys-module-verification/references/release-checklist/image-resizer.md

@@ -0,0 +1,43 @@
+# Image Resizer — PowerToys release checklist
+
+> Source: split from `release-checklist-annotated.md` (generated 2026-06-06). One module per file.
+
+## Legend
+
+Each item is annotated with two metadata tags:
+
+**Admin requirement**:
+- `[ADMIN: NO]` - runnable from a standard (non-elevated) shell
+- `[ADMIN: YES]` - requires elevated session (writes to HKLM, %WinDir%\System32, MSI install, GPO templates, etc.)
+- `[ADMIN: COND]` - conditional - the basic case is non-admin but specific sub-cases require admin (e.g. "test with elevated target app", "Restart as admin" variants)
+
+**Clarity**:
+- (no marker) - clear, has explicit assert
+- `[CLARITY: VAGUE-NO-STEPS]` - original wording is just a module/feature name without procedural steps
+- `[CLARITY: VAGUE-NO-ASSERT]` - original wording describes an action but does not state the expected outcome
+- `[CLARITY: VAGUE-AMBIGUOUS]` - original wording uses vague verbs like "works" without a measurable outcome
+- `[REWRITTEN]` - original wording was vague; this checklist has rewritten the description to be concrete. Original wording preserved in italics below the item.
+
+---
+
+## Image Resizer (18 items)
+
+- [ ] **[ADMIN: NO]** (L309) Disable the Image Resizer and check that `Resize with Image Resizer` is absent in the context menu
+- [ ] **[ADMIN: NO]** (L310) Enable the Image Resizer and check that `Resize with Image Resizer` is present in the context menu (both Win11 modern and old menus)
+- [ ] **[ADMIN: NO]** (L311) Remove one image size and add a custom image size. Open the Image Resize window from the context menu and verify changes are populated
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L312) Resize one image
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L313) Resize multiple images
+- [ ] **[ADMIN: NO]** (L314) Open image resizer to resize a .gif and verify "Gif files with animations may not be correctly resized." warning appears
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L316) Resize images with Fill option
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L317) Resize images with Fit option
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L318) Resize images with Stretch option
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L320) Resize using dimension Centimeters
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L321) Resize using dimension Inches
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L322) Resize using dimension Percents
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L323) Resize using dimension Pixels
+- [ ] **[ADMIN: NO]** (L325) Change Filename format to %1 - %2 - %3 - %4 - %5 - %6 and verify applied
+- [ ] **[ADMIN: NO]** (L326) Check Use original date modified and verify modified date not changed for resized
+- [ ] **[ADMIN: NO]** (L327) Check Make pictures smaller but not larger and verify smaller pictures not resized
+- [ ] **[ADMIN: NO]** (L328) Check Resize the original pictures (don't create copies) and verify original is resized
+- [ ] **[ADMIN: NO]** (L329) Uncheck Ignore the orientation and verify swapped W/H actually resizes if W!=H
+

.github/skills/powertoys-module-verification/references/release-checklist/index.md

@@ -0,0 +1,14 @@
+# Release checklist — per-module index
+
+One file per module; a verification run loads only its module's file.
+
+> **Scope:** only modules that have been verified end-to-end (with a sign-off report) are checked in here so far. The remaining modules' checklists will be added as each is verified.
+
+| Module | Items | File |
+|---|---:|---|
+| Environment Variables | 20 | `environment-variables.md` |
+| File Locksmith | 10 | `file-locksmith.md` |
+| Image Resizer | 18 | `image-resizer.md` |
+| New+ | 9 | `new-plus.md` |
+| Peek | 18 | `peek.md` |
+| PowerRename | 18 | `power-rename.md` |

.github/skills/powertoys-module-verification/references/release-checklist/new-plus.md

@@ -0,0 +1,34 @@
+# New+ — PowerToys release checklist
+
+> Source: split from `release-checklist-annotated.md` (generated 2026-06-06). One module per file.
+
+## Legend
+
+Each item is annotated with two metadata tags:
+
+**Admin requirement**:
+- `[ADMIN: NO]` - runnable from a standard (non-elevated) shell
+- `[ADMIN: YES]` - requires elevated session (writes to HKLM, %WinDir%\System32, MSI install, GPO templates, etc.)
+- `[ADMIN: COND]` - conditional - the basic case is non-admin but specific sub-cases require admin (e.g. "test with elevated target app", "Restart as admin" variants)
+
+**Clarity**:
+- (no marker) - clear, has explicit assert
+- `[CLARITY: VAGUE-NO-STEPS]` - original wording is just a module/feature name without procedural steps
+- `[CLARITY: VAGUE-NO-ASSERT]` - original wording describes an action but does not state the expected outcome
+- `[CLARITY: VAGUE-AMBIGUOUS]` - original wording uses vague verbs like "works" without a measurable outcome
+- `[REWRITTEN]` - original wording was vague; this checklist has rewritten the description to be concrete. Original wording preserved in italics below the item.
+
+---
+
+## New+ (9 items)
+
+- [ ] **[ADMIN: NO]** (L969) Verify NewPlus menu is in Explorer context menu. (Windows 11 tier 1 context menu only. May need Explorer restart.)
+- [ ] **[ADMIN: NO]** (L971) Verify NewPlus menu is not in Explorer context menu.
+- [ ] **[ADMIN: NO]** (L973) Verify the folder is created and empty.
+- [ ] **[ADMIN: NO]** (L974) Copy a file to the templates folder, verify it's added to the New+ context menu and that if you select it the file is created.
+- [ ] **[ADMIN: NO]** (L975) Copy a folder with files inside to the templates folder, verify it's added to the New+ context menu and that if you select it the folder and files inside are created.
+- [ ] **[ADMIN: NO]** (L976) Delete all files and folders from inside the templates folder. Verify that no templates are available in the context menu.
+- [ ] **[ADMIN: NO]** (L977) Disable and re-Enable New+ while the templates folder is still empty. Verify the default templates were copied over and are available in the context menu.
+- [ ] **[ADMIN: NO]** (L979) Test the "Hide template filename extension" option in Settings.
+- [ ] **[ADMIN: NO]** (L980) Test the "Hide template filename starting digits, spaces and dots" option in Settings.
+

.github/skills/powertoys-module-verification/references/release-checklist/peek.md

@@ -0,0 +1,43 @@
+# Peek — PowerToys release checklist
+
+> Source: split from `release-checklist-annotated.md` (generated 2026-06-06). One module per file.
+
+## Legend
+
+Each item is annotated with two metadata tags:
+
+**Admin requirement**:
+- `[ADMIN: NO]` - runnable from a standard (non-elevated) shell
+- `[ADMIN: YES]` - requires elevated session (writes to HKLM, %WinDir%\System32, MSI install, GPO templates, etc.)
+- `[ADMIN: COND]` - conditional - the basic case is non-admin but specific sub-cases require admin (e.g. "test with elevated target app", "Restart as admin" variants)
+
+**Clarity**:
+- (no marker) - clear, has explicit assert
+- `[CLARITY: VAGUE-NO-STEPS]` - original wording is just a module/feature name without procedural steps
+- `[CLARITY: VAGUE-NO-ASSERT]` - original wording describes an action but does not state the expected outcome
+- `[CLARITY: VAGUE-AMBIGUOUS]` - original wording uses vague verbs like "works" without a measurable outcome
+- `[REWRITTEN]` - original wording was vague; this checklist has rewritten the description to be concrete. Original wording preserved in italics below the item.
+
+---
+
+## Peek (18 items)
+
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L697) Image
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L698) Text or dev file
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L699) Markdown file
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L700) PDF
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L701) HTML
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L702) Archive files (.zip, .tar, .rar)
+- [ ] **[ADMIN: NO]** (L703) Any other not mentioned file (.exe for example) to verify the unsupported file view is shown
+- [ ] **[ADMIN: NO]** (L706) Pin the window, switch between images of different size, verify the window stays at the same place and the same size.
+- [ ] **[ADMIN: NO]** (L707) Pin the window, close and reopen Peek, verify the new window is opened at the same place and the same size as before.
+- [ ] **[ADMIN: NO]** (L708) Unpin the window, switch to a different file, verify the window is moved to the default place.
+- [ ] **[ADMIN: NO]** (L709) Unpin the window, close and reopen Peek, verify the new window is opened on the default place.
+- [ ] **[ADMIN: NO]** (L712) By clicking a button.
+- [ ] **[ADMIN: NO]** (L713) By pressing enter.
+- [ ] **[ADMIN: NO]** (L716) Can use peek command to peek files
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L717) Peek can work without problem when a peek session is on
+- [ ] **[ADMIN: NO]** (L719) Switch between files in the folder using `LeftArrow` and `RightArrow`, verify you can switch between all files in the folder.
+- [ ] **[ADMIN: NO]** (L720) Open multiple files, verify you can switch only between selected files.
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-AMBIGUOUS]** (L721) Change the shortcut, verify the new one works.
+

.github/skills/powertoys-module-verification/references/release-checklist/power-rename.md

@@ -0,0 +1,43 @@
+# PowerRename — PowerToys release checklist
+
+> Source: split from `release-checklist-annotated.md` (generated 2026-06-06). One module per file.
+
+## Legend
+
+Each item is annotated with two metadata tags:
+
+**Admin requirement**:
+- `[ADMIN: NO]` - runnable from a standard (non-elevated) shell
+- `[ADMIN: YES]` - requires elevated session (writes to HKLM, %WinDir%\System32, MSI install, GPO templates, etc.)
+- `[ADMIN: COND]` - conditional - the basic case is non-admin but specific sub-cases require admin (e.g. "test with elevated target app", "Restart as admin" variants)
+
+**Clarity**:
+- (no marker) - clear, has explicit assert
+- `[CLARITY: VAGUE-NO-STEPS]` - original wording is just a module/feature name without procedural steps
+- `[CLARITY: VAGUE-NO-ASSERT]` - original wording describes an action but does not state the expected outcome
+- `[CLARITY: VAGUE-AMBIGUOUS]` - original wording uses vague verbs like "works" without a measurable outcome
+- `[REWRITTEN]` - original wording was vague; this checklist has rewritten the description to be concrete. Original wording preserved in italics below the item.
+
+---
+
+## PowerRename (18 items)
+
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-AMBIGUOUS]** (L393) Check if disable and enable of the module works. (On Win11) Check if both old context menu and Win11 tier1 context menu items are present when module is enabled.
+- [ ] **[ADMIN: NO]** (L394) Check that with the `Show icon on context menu` icon is shown and vice versa.
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-AMBIGUOUS]** (L395) Check if `Appear only in extended context menu` works.
+- [ ] **[ADMIN: NO]** (L396) Enable/disable autocomplete.
+- [ ] **[ADMIN: NO]** (L397) Enable/disable `Show values from last use`.
+- [ ] **[ADMIN: NO]** (L399) Make Uppercase/Lowercase/Titlecase (could be selected only one at the time)
+- [ ] **[ADMIN: NO]** (L400) Exclude Folders/Files/Subfolder Items (could be selected several)
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L401) Item Name/Extension Only (one at the time)
+- [ ] **[ADMIN: NO]** (L402) Enumerate Items. Test advanced enumeration using different values for every field ${start=10,increment=2,padding=4}.
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L403) Case Sensitive
+- [ ] **[ADMIN: NO]** (L404) Match All Occurrences. If checked, all matches of text in the `Search` field will be replaced with the Replace text. Otherwise, only the first instance of the `Search` for text in the file name will be replaced (left to right).
+- [ ] **[ADMIN: NO]** (L406) Search with an expression (e.g. `(.*).png`)
+- [ ] **[ADMIN: NO]** (L407) Replace with an expression (e.g. `foo_$1.png`)
+- [ ] **[ADMIN: NO] [CLARITY: VAGUE-NO-STEPS]** (L408) Replace using file creation date and time (e.g. `$hh-$mm-$ss-$fff` `$DD_$MMMM_$YYYY`)
+- [ ] **[ADMIN: NO]** (L409) Turn on `Use Boost library` and test with Perl Regular Expression Syntax (e.g. `(?<=t)est`)
+- [ ] **[ADMIN: NO]** (L411) In the `preview` window uncheck some items to exclude them from renaming.
+- [ ] **[ADMIN: NO]** (L412) Use the **Filter** (funnel) button above the file list → choose "Only show files that will be renamed" / "Show all files" to filter the preview.
+- [ ] **[ADMIN: NO]** (L413) Use the **Select/deselect all** checkbox above the file list to toggle all rows checked/unchecked.
+

.github/skills/powertoys-module-verification/references/reporting-format.md

@@ -0,0 +1,159 @@
+# Reporting format
+
+This doc defines the **required** report shape for every per-module verification run. Modeled on `PR-validation\Round1\PR-47211-validation\report.md` style — table-driven, reproducible, no prose narratives.
+
+## §A — Per-item table (one per checklist item)
+
+```markdown
+## Item L<line_num> — <verbatim description from the module's checklist> — **<PASS|FAIL|BLOCKED>** <emoji>
+
+**Admin**: <NO|COND|YES>  |  **Clarity**: <CLEAR|VAGUE-*|REWRITTEN>  |  **Category**: <PASS: verification method (free text)  ·  FAIL: cause = product | checklist-stale | checklist-ambiguous  ·  BLOCKED: a BLK-* reason>
+
+### Verification steps performed
+
+| # | Step | winapp / probe commands | Evidence / result |
+|---|---|---|---|
+| 1 | <what step 1 does> | `<exact command>`<br>`<another command if multiple>` | <what you observed; reference artifact filename> |
+| 2 | <what step 2 does> | `<command>` | <evidence>; screenshot: `artifacts/L<line>/step-02-<name>.png` |
+| 3 | ... | ... | ... |
+
+### Artifacts produced
+- `artifacts/L<line>/step-01-<name>.png` — <one-line description>
+- `artifacts/L<line>/step-02-<name>.txt` — full inspect dump
+- ...
+
+### Verdict reasoning
+- ✅ <assertion 1 that PASSed, with reference to the line of code / settings key / log line that proves it>
+- ✅ <assertion 2>
+- ❌ <if BLOCKED, the specific obstacle: "BLK-HARDWARE because MWB needs 2 physical PCs; this session has 1 ([System.Windows.Forms.Screen]::AllScreens.Count = 1)">
+
+### Caveats (optional)
+- <Any deviation from the user-documented flow, e.g. "Tested via settings.json write rather than UI checkbox because SelectionItemPattern.Select clobbers other selections in ListView.">
+```
+
+## §B — Top-of-report summary (write LAST, after all per-item tables)
+
+```markdown
+# <Module> verification report — <YYYY-MM-DD HH:MM>
+
+## Summary
+- **PASS**: <n>  ·  **FAIL (product)**: <n>  ·  **FAIL (checklist)**: <n>  ·  **BLOCKED**: <n>  ·  **Total**: <n>  ·  **PASS%**: <n>
+- **Top blocker categories**: <category>: <count>, <category>: <count>, ...
+- **Items needing follow-up**: L<line> (<reason>), L<line> (<reason>), ...
+- **State mutations performed + restored**: <count> settings.json edits restored, <count> registry keys removed, <count> fixture files deleted
+
+## Pre-flight
+- IsAdmin: <true|false>
+- PT runner: PID=<n> Elevated=<true|false>
+- <Module> settings file: <path> (exists=<true|false>)
+- Interactive desktop: ForegroundOk=<true|false>  ShellComOk=<true|false>
+
+## Items
+<all per-item tables here, in line_num order>
+
+## Cleanup performed
+- <list of every restore action taken>
+
+## Retrospective (self-reflection on the run — write LAST)
+<Per §G. If the whole run was frictionless, write exactly: **Everything was smooth — no friction encountered.**>
+```
+
+## §C — Required rules for step tables
+
+1. **Every `winapp ui ...` command goes in the "winapp / probe commands" cell, verbatim, in backticks**, including `-w <hwnd>` / `-a <appId>` arguments and full selector strings. Reviewers will paste these into their own shell to reproduce.
+2. **Every screenshot path goes in the "Evidence" cell** of the step that produced it, formatted as `screenshot: artifacts/L<line>/step-NN-<name>.png`. Never embed screenshots as `![...](...)` in the table body (breaks GitHub markdown rendering inside cells); just give the path.
+3. **If a step has multiple commands**, separate them in the same cell with `<br>` so they render as one cell with multiple lines.
+4. **PowerShell scriptlets > 3 lines**: write them to a separate `.ps1` in the artifacts folder and reference as ``script: `artifacts/L<line>/step-NN.ps1` `` in the cell. Keep the table cell to 1-3 lines.
+5. **`—` (em dash) is allowed for non-CLI steps** like "Read sign-off entry + diff", "Create validation folder", "Cleanup notepad". Don't fabricate a command for steps that were purely cognitive or file-system level.
+6. **Numbered steps must be contiguous** (1, 2, 3, ...). Don't skip numbers.
+7. **At least one screenshot per PASS item if the item is a user-visible behavioral test**. Schema-only assertions (settings.json key check) don't need screenshots; behavioral tests (popup shown, dialog appeared, theme switched) do.
+
+## §D — Reporting style
+
+- Be specific. "Verified via UIA inspect returned `itm-calculator-XXXX`" beats "verified UIA".
+- Include exact UIA selectors, log line text, settings.json keys, and screenshot filenames so the user can audit.
+- For BLOCKED items, the 1-sentence reason should name **what specifically blocks**, e.g.:
+  - "BLK-HARDWARE: requires 2nd monitor; session has 1 (verified via `[System.Windows.Forms.Screen]::AllScreens.Count`)."
+  - "BLK-DRAG-REQUIRED: synthetic mouse drag insufficient for FZ snap-and-drag; needs real cursor motion."
+  - "BLK-ENV: SendInput returned ACCESS_DENIED (5) because Session $agentSession ≠ console Session $consoleSession. See `references/environment-setup.md`."
+  - "BLK-EXTERNAL-APP: requires real OpenAI API key; no key provisioned in test env."
+
+## §E — Reporting anti-patterns (extra strict)
+
+- Do NOT collapse multiple probe commands into a single English sentence like "verified via UIA". List every `winapp ui ...` command verbatim in a step row.
+- Do NOT skip the step table for "trivial" items. Even a 1-step item (e.g. "Get-CmdPalSettings shows EnableDock=true") gets a 1-row table.
+- Do NOT write screenshot references as `![alt](path)` inside table cells (GitHub renders markdown images poorly in cells). Write them as plain text path: `screenshot: artifacts/L<line>/step-NN-<name>.png`.
+- Do NOT use "the test passed" as a screenshot caption — describe what's visible (e.g. "Settings page with FZ template grid showing 7 templates").
+- Do NOT reference screenshots that you didn't actually capture. The final wrap-up `Test-Path` loop (see `references/pre-flight.md` §Final wrap-up step 3) will catch missing files; failing that check means the report is invalid.
+- Do NOT cite source code line numbers (e.g. `CharacterMappings.cs:273`) without having actually read that line. If you cite source, the path must be real and the line number must contain what you claim.
+
+## §F — Example item (reference: PR-47211 validation report style)
+
+```markdown
+## Item L455 — Activate Quick Accent (left Alt + arrow key) on a character, verify accents popup — **PASS** ✅
+
+**Admin**: NO  |  **Clarity**: CLEAR  |  **Category**: drove full UIA flow + asserted accents popup
+
+### Verification steps performed
+
+| # | Step | winapp / probe commands | Evidence / result |
+|---|---|---|---|
+| 1 | Locate Settings window | `winapp ui list-windows --json` | `hwnd=263304`, `PowerToys.Settings` PID 31740 |
+| 2 | Navigate to Quick Accent + expand language flyout | `winapp ui invoke QuickAccentNavItem -w 263304`<br>`winapp ui invoke btn-choosecharacter-1c4d -w 263304` | Page loaded; flyout expanded |
+| 3 | Enumerate language list + screenshot | `winapp ui inspect btn-choosecharacter-1c4d -w 263304 --depth 5`<br>`winapp ui screenshot -w 263304 -o "artifacts/L455/step-03-language-list.png"` | 38 spoken + 6 special languages, alphabetic. screenshot: `artifacts/L455/step-03-language-list.png` |
+| 4 | Single-language (French) popup test | `winapp ui invoke itm-french-1cac -w 263304`<br>`winapp ui inspect characters -w <popupHwnd> --depth 3`<br>`winapp ui screenshot -w <popupHwnd> -o "artifacts/L455/step-04-popup-FR-E.png"` | Popup chars for **E** = `é è ê ë €` (5), matches `FR.VK_E` in `CharacterMappings.cs:273`. screenshot: `artifacts/L455/step-04-popup-FR-E.png` |
+| 5 | Restore baseline | — | settings.json reverted to `selected_lang="ALL"` |
+
+### Artifacts produced
+- `artifacts/L455/step-03-language-list.png` — Settings page with expanded language flyout
+- `artifacts/L455/step-03-language-list.txt` — full UIA inspect dump of the list
+- `artifacts/L455/step-04-popup-FR-E.png` — Popup with French only: `é è ê ë €`
+
+### Verdict reasoning
+- ✅ Popup characters match `CharacterMappings.cs` entries exactly (5/5 for FR.VK_E)
+- ✅ Popup appeared within 500ms of hold-A; no crash
+- ✅ Language list ordering is alphabetic by localized name
+```
+
+## §G — Retrospective (self-reflection)
+
+After the run, reflect on the **process** (not the product) so the skill itself gets better over time. **If nothing slowed you down, write exactly one line: `Everything was smooth — no friction encountered.`** Otherwise, list each friction as a row and assign a source + severity.
+
+```markdown
+## Retrospective
+
+| # | Friction (what slowed you / what was wrong) | Source | Severity | Cost | Suggested fix |
+|---|---|---|---|---|---|
+| 1 | <concrete description — what you expected vs what happened> | <one source tag below> | <HIGH/MED/LOW> | <~min wasted · N attempts> | <the doc line / helper function / tool behavior to change> |
+```
+
+**Source** — classify each friction into exactly one bucket so the right owner can fix it:
+
+| Source tag | Meaning |
+|---|---|
+| `SKILL-UNCLEAR` | This skill's `SKILL.md` / `references/pre-flight.md` / module profile guidance was missing, ambiguous, or wrong. |
+| `WINAPP-TOOL-BUG` | The `winapp` CLI itself misbehaved (crash, wrong output, flag not honored) — a product defect in the tool. |
+| `WINAPP-DOC-UNCLEAR` | `references/winapp-ui-testing.md` was unclear/incorrect about how to use the tool (the tool worked; the docs misled you). |
+| `HELPER-FLAW` | A shipped `scripts/*.ps1` had a logic bug, bad default, or wrong assumption. Name the function. |
+| `PT-PRODUCT` | A PowerToys behavior/quirk made driving hard (distinct from a product **FAIL** — this is friction, not a checklist failure). |
+| `CHECKLIST` | The checklist item itself was wrong/stale/ambiguous (e.g. describes a renamed or removed control). Note: this usually *also* produces a `FAIL (cause: checklist-*)` verdict on the item; log it here too so the checklist owner sees it as a process-improvement signal. |
+| `ENVIRONMENT` | RDP/session/desktop/elevation friction not already covered by `references/environment-setup.md`. |
+
+**Severity** — judge by *impact on future agents*, not just yourself:
+- **HIGH** — most agents will hit it; blocks progress or wastes >10 min, or you needed a non-obvious workaround.
+- **MED** — many agents may hit it; cost a few minutes or 2-3 retries; workaround exists once known.
+- **LOW** — edge case or cosmetic; <1 min; noted for completeness.
+
+**Cost** — be concrete: approximate minutes wasted **and** number of attempts (e.g. `~8 min · 3 attempts`). This is the raw signal for prioritizing skill fixes.
+
+**Suggested fix** — point at the specific artifact to change: a doc line/section, a helper function name, or a `winapp` behavior to file. Vague reflections ("docs could be clearer") are not actionable — cite the line.
+
+Example:
+```markdown
+## Retrospective
+
+| # | Friction | Source | Severity | Cost | Suggested fix |
+|---|---|---|---|---|---|
+| 1 | `winapp ui inspect --depth 7 -w $hwnd` threw "Cannot bind argument" until I moved `-w` after `--depth`. | `WINAPP-TOOL-BUG` | MED | ~6 min · 3 attempts | Already noted in pitfall #14, but the tool should parse flag order — file against winapp. |
+| 2 | SKILL.md §2.A says "wait 4s debounce" but PowerRename needed a full `Restart-PtRunner`; the module-owned-file note (pitfall #18) wasn't cross-linked from §2.A. | `SKILL-UNCLEAR` | HIGH | ~12 min · 4 attempts | Add an explicit "shell-ext modules → see pitfall #18" pointer inside §2.A. |
+```

.github/skills/powertoys-module-verification/references/winapp-ui-testing.md

@@ -0,0 +1,531 @@
+# WinUI UI-testing mechanics (winapp ui)
+
+> **Provenance:** Adapted from the `winui-ui-testing` skill in [microsoft/win-dev-skills](https://github.com/microsoft/win-dev-skills) (MIT, © Microsoft Corporation and Contributors), with PowerToys-specific edits. This is a **reference doc** for the `powertoys-module-verification` skill — it is intentionally not a standalone skill (no frontmatter), so it is not separately discovered.
+
+Automated UI testing for WinUI 3 apps — generate a batch test script, run all tests in one pass, read results. Covers element assertions, interactions, value checking (TextBox, ComboBox, ToggleSwitch), file pickers, flyouts, dialogs, persistence, and accessibility audits.
+
+### Approach
+
+The goal of this skill is to validate UI and app functionality automatically, without manual interaction, by exercising the app's UI elements, verifying their state, and asserting that the app behaves as expected under test conditions.
+
+There are two main approaches:
+1. Interactive exploration — manually run the app, use `winapp ui <command>` to explore the UI tree, find AutomationIds, verify element properties, and test functionality interactively. This is useful for discovery, but slow and expensive if repeated for every test iteration.
+2. Scripted batch testing — generate a `ui-tests.ps1` script that exercises all UI elements and asserts expected behavior in one pass. This allows you to run the tests automatically, capture results, and iterate quickly without manually interacting with the app each time.
+
+Unless the user asked for interactive exploration, or you are unfamiliar with the code/app or need to explore the UI tree to discover AutomationIds for hidden or dynamically generated elements (flyouts, dialogs, lazy-loaded content), **prefer scripted batch testing** — it is faster, repeatable, and produces a record of pass/fail results that can be reviewed and acted on.
+
+### `winapp ui` Verbs
+
+`status`, `inspect`, `search`, `get-property`, `get-value`, `screenshot`, `invoke`, `click`, `set-value`, `focus`, `scroll`, `scroll-into-view`, `wait-for`, `list-windows`, `get-focused`. Run `winapp ui --cli-schema` for the complete command structure as JSON, or `winapp ui <verb> --help` for any single verb.
+
+### Step 1: Use the Running App
+
+If the app is already running, use its PID. **Do NOT relaunch** — use the PID already captured from the build step. If the app is not running, build and launch it using the guidance in the winui-dev-workflow skill.
+
+### Step 2: Write the Test Script
+
+**If you wrote the code:** Skip inspect — you already know all the AutomationIds and control structure from the XAML and code-behind. Write tests directly from that knowledge. Inspect misses popups, flyouts, dialogs, and lazy-loaded content anyway.
+
+**If you're verifying code you didn't write:** Run inspect first to discover the UI:
+```powershell
+winapp ui inspect -a <PID> --interactive
+```
+Then read the XAML files to find AutomationIds that aren't currently visible (flyout items, dialog buttons, secondary pages).
+
+Create a `ui-tests.ps1` file that tests all the app's requirements in one pass:
+
+```powershell
+# ui-tests.ps1
+param([Parameter(Mandatory)][int]$AppPid)
+# NOTE: Do NOT name the parameter $Pid — it's read-only in PowerShell
+
+$ErrorActionPreference = 'Continue'
+$pass = 0; $fail = 0; $results = @()
+
+# Get main window HWND (avoids PopupHost interference with JSON parsing)
+$windows = winapp ui list-windows -a $AppPid --json 2>$null | ConvertFrom-Json
+$hwnd = ($windows | Where-Object { $_.title -ne "PopupHost" } | Select-Object -First 1).hwnd
+
+function Test-UI {
+    param([string]$Name, [scriptblock]$Script)
+    # IMPORTANT: Inside $Script, use 'throw' to signal failure — NOT 'exit 1'
+    # (exit terminates the entire script, not just the test)
+    try {
+        $output = & $Script 2>&1
+        if ($LASTEXITCODE -eq 0) {
+            $script:pass++; $script:results += @{ name = $Name; status = "PASS" }
+        } else {
+            $script:fail++; $script:results += @{ name = $Name; status = "FAIL"; detail = "$output" }
+        }
+    } catch {
+        $script:fail++; $script:results += @{ name = $Name; status = "FAIL"; detail = "$_" }
+    }
+}
+
+# ─── Element Existence ───
+Test-UI "NavHome exists" { winapp ui wait-for "NavHome" -a $AppPid -t 3000 }
+Test-UI "NavSettings exists" { winapp ui wait-for "NavSettings" -a $AppPid -t 3000 }
+
+# ─── Navigation ───
+Test-UI "Navigate to Settings" { winapp ui invoke "NavSettings" -a $AppPid }
+Test-UI "Settings page loaded" { winapp ui wait-for "TxtUserName" -a $AppPid -t 3000 }
+
+# ─── Interactions ───
+Test-UI "Set username" { winapp ui set-value "TxtUserName" "TestUser" -a $AppPid }
+Test-UI "Click Save" { winapp ui invoke "BtnSave" -a $AppPid }  # commits the TextBox binding
+Test-UI "Username value set" {
+    winapp ui wait-for "TxtUserName" -a $AppPid --value "TestUser" -t 2000
+}
+
+# ─── Value assertions for different control types ───
+Test-UI "Theme is System default" {
+    winapp ui wait-for "CmbTheme" -a $AppPid --value "System default" -t 2000
+}
+Test-UI "Logging is off" {
+    winapp ui wait-for "TglLogging" -a $AppPid --value "Off" -t 2000
+}
+
+# ─── Accessibility Audit ───
+# Only audit controls in the app's main window (exclude OS picker/popup controls)
+$allElements = (winapp ui inspect -a $AppPid --interactive --json 2>$null | ConvertFrom-Json).elements
+$appElements = @($allElements | Where-Object {
+    $_.type -match 'Button|TextBox|ComboBox|CheckBox|ToggleSwitch|TabItem|Edit' -and
+    $_.name -notmatch 'Minimize|Maximize|Close|System' -and          # window chrome
+    $_.className -notmatch 'PickerHost|#32770|CabinetWClass'         # OS dialogs
+})
+$missingId = @($appElements | Where-Object { -not $_.automationId })
+if ($missingId.Count -eq 0) {
+    $pass++; $results += @{ name = "All app controls have AutomationId"; status = "PASS" }
+} else {
+    $fail++
+    $names = ($missingId | ForEach-Object { "$($_.type) '$($_.name)'" }) -join ", "
+    $results += @{ name = "AutomationId coverage"; status = "FAIL"; detail = "Missing: $names" }
+}
+
+# ─── State Screenshots (capture each meaningful state for visual review) ───
+New-Item -ItemType Directory -Force -Path "screenshots" | Out-Null
+winapp ui screenshot -a $AppPid -o "screenshots/01-initial.png" 2>$null
+# ...take more screenshots after key interactions above (mode switches, dialogs opened, etc.)
+
+# ─── Final Screenshot ───
+winapp ui screenshot -a $AppPid -o "test-screenshot.png" 2>$null
+
+# ─── Results ───
+Write-Host "`nPassed: $pass | Failed: $fail"
+$results | Where-Object { $_.status -eq "FAIL" } | ForEach-Object {
+    Write-Host "  FAIL: $($_.name) — $($_.detail)" -ForegroundColor Red
+}
+$results | ConvertTo-Json | Out-File "test-results.json"
+if ($fail -gt 0) { exit 1 } else { exit 0 }
+```
+
+### What to Test
+
+Write tests for **every requirement** from the user's prompt:
+
+| Requirement type | Test approach |
+|---|---|
+| "Has a button that does X" | `search` to verify exists, `invoke` to click, `wait-for --value` to check result |
+| "Text field shows value" | `wait-for "TxtName" --value "expected"` — works for TextBox, TextBlock, labels |
+| "Status bar contains text" | `wait-for "StatusBar" --value "words" --contains` — substring match for dynamic content |
+| "Dropdown is set to X" | `wait-for "CmbTheme" --value "Dark"` — reads the selected item automatically |
+| "Toggle is on/off" | `wait-for "TglFeature" --value "On"` — reads the toggle state |
+| "Navigation between pages" | `invoke` nav item, `wait-for` a page-specific element to appear |
+| "Open file dialog" | `invoke` trigger, `list-windows` to find picker HWND, interact with `-w` |
+| "Save file dialog" | Same as open — find picker with `list-windows`, `set-value` filename, `invoke` Save |
+| "Right-click context menu" | `click --right` on element, `invoke` the flyout MenuItem |
+| "Confirmation dialog" | `invoke` trigger, `search` for dialog buttons, `invoke` Primary/Secondary/Close |
+| "Data persists" | Set values, `invoke` a button (to commit bindings), verify data file on disk (`Get-Content` + `ConvertFrom-Json`) |
+| "All controls accessible" | `inspect --interactive --json` + check all have AutomationId |
+
+### Step 3: Run and Read Results
+
+```powershell
+.\ui-tests.ps1 -AppPid <PID>
+```
+
+Read `test-results.json` for structured pass/fail. Only fix code if tests fail.
+
+### Step 3.5: Look at the Screenshots
+
+UIA assertions don't see clipping, overlap, wrong theming, or controls bleeding past their container — UIA returns `PASS` while the app is visually broken. **Capture screenshots with `winapp ui screenshot` and view each PNG.**
+
+Capture the initial state and any state after a major interaction (the State Screenshots block in the script template above handles this).
+
+**Visual checklist — fail the run if any item is `no`:**
+- [ ] No unintended scrollbars
+- [ ] No text ending in `…` that shouldn't be
+- [ ] Hero elements fully visible (not sliced)
+- [ ] Right-edge controls fully visible
+- [ ] No overlapping rows
+- [ ] Content uses the available width — no asymmetric dead zones (e.g. content pinned to one edge leaving empty space on the other)
+- [ ] Spacing intentional — not cramped, not unintentionally vast
+- [ ] Theming matches the user's ask (Light/Dark/HighContrast if relevant)
+- [ ] Focus/hover/error states render if tested
+
+If the checklist fails, it's a bug — fix before declaring done. Window too small → grow per `winui-design` Step 4.
+
+### Step 4: Fix and Rerun (if the user asked for it)
+
+If tests fail:
+1. Read the failure details from `test-results.json`
+2. Batch-fix all issues in one pass
+3. Rebuild with `.\BuildAndRun.ps1` (blocking mode — shows crash info if the fix broke something)
+4. Rerun `.\ui-tests.ps1 -AppPid <PID>` (parse PID from the `launched (PID: XXXXX)` output)
+
+**Maximum 2 fix-and-rerun cycles.** If the same tests keep failing after 2 cycles, report them as known issues and move on — do not keep iterating.
+
+### Assertion Reference
+
+Use `wait-for --value` as the primary assertion — it uses a smart fallback chain that reads the right value for any control type:
+
+| Control type | `--value` reads from | Example |
+|---|---|---|
+| TextBlock / Label | Name property | `wait-for "LblTitle" --value "Home"` |
+| TextBox / NumberBox | ValuePattern | `wait-for "TxtName" --value "John"` |
+| RichEditBox | TextPattern | `wait-for "Editor" --value "Hello"` |
+| ComboBox | Selected item (SelectionPattern) | `wait-for "CmbTheme" --value "Dark"` |
+| ToggleSwitch | Toggle state (On/Off) | `wait-for "TglDark" --value "On"` |
+| CheckBox | Toggle state (On/Off) | `wait-for "ChkAgree" --value "On"` |
+
+**Full assertion commands:**
+
+| Assertion | Command |
+|---|---|
+| Element exists | `winapp ui wait-for "Id" -a PID -t 3000` |
+| Element has exact value | `winapp ui wait-for "Id" -a PID --value "expected" -t 3000` |
+| Value contains text | `winapp ui wait-for "Id" -a PID --value "words" --contains -t 3000` |
+| Element gone | `winapp ui wait-for "Id" -a PID --gone -t 3000` |
+| Specific property | `winapp ui wait-for "Id" -a PID -p IsEnabled --value "True" -t 3000` |
+| Button clickable | `winapp ui invoke "Id" -a PID` (exit code 0) |
+| Set then verify | `winapp ui set-value "Id" "text" -a PID` then `wait-for --value` |
+| Screenshot | `winapp ui screenshot -a PID -o path.png` |
+| Dialog appeared | `winapp ui list-windows -a PID --json` (check window count) |
+| Right-click menu | `winapp ui click "Id" -a PID --right` then `wait-for` menu item |
+| Read raw property | `winapp ui get-property "Id" -a PID -p IsEnabled --json` |
+| Read current value (no wait) | `(winapp ui get-value "Id" -a PID --json \| ConvertFrom-Json).text` — always pass `--json` when capturing into a variable (plain stdout can include advisory text like "Auto-selected HWND … from N windows"); otherwise prefer `wait-for --value` |
+| Scroll item into view | `winapp ui scroll-into-view "Id" -a PID` — call before `wait-for` on virtualized ListView/repeater items below the fold |
+| Set keyboard focus | `winapp ui focus "Id" -a PID` — cleaner than clicking another control to trigger a TextBox `LostFocus` commit |
+
+### Testing File Pickers
+
+File/folder pickers (FileOpenPicker, FileSavePicker, FolderPicker) run in a separate `PickerHost` process but are fully interactable. The picker appears as an owned dialog window.
+
+```powershell
+# 1. Trigger the picker
+winapp ui invoke "BtnOpenFile" -a $AppPid
+
+# 2. Find the picker window (it's a dialog owned by the app window)
+Start-Sleep 1
+$allWindows = winapp ui list-windows -a $AppPid --json 2>$null | ConvertFrom-Json
+$picker = $allWindows | Where-Object { $_.title -match "Open|Save" }
+$pickerHwnd = $picker.hwnd
+
+# 3. Interact with the picker using -w <HWND>
+#    Type a filename:
+winapp ui set-value "FileNameControlHost" "test.txt" -w $pickerHwnd
+#    Click Open/Save:
+winapp ui invoke "Open" -w $pickerHwnd     # or "Save", "Cancel"
+#    Or cancel:
+winapp ui invoke "Cancel" -w $pickerHwnd
+
+# 4. Verify the app processed the file
+winapp ui wait-for "StatusBar" -a $AppPid -p Name --value "opened" -t 3000
+```
+
+**Tip:** Use `winapp ui inspect -w <pickerHwnd> --interactive` to discover the picker's controls — they include the folder tree, file list, filename textbox, and Open/Cancel buttons.
+
+### Testing Context Menus and Flyouts
+
+MenuFlyouts and ContextFlyouts are fully testable. They appear in the UI automation tree when open.
+
+```powershell
+# 1. Right-click to open a ContextFlyout
+winapp ui click "LstItems" -a $AppPid --right
+Start-Sleep 0.5
+
+# 2. The flyout MenuItems appear in the tree immediately
+#    Find them with inspect or search:
+winapp ui inspect -a $AppPid --interactive   # shows MnuCopy, MnuDelete, etc.
+
+# 3. Click a flyout item
+winapp ui invoke "MnuCopy" -a $AppPid
+
+# 4. Verify the action
+winapp ui wait-for "StatusText" -a $AppPid -p Name --value "Copied" -t 2000
+```
+
+**For MenuBar flyouts** (File, Edit, View menus):
+```powershell
+# Click the menu header to open
+winapp ui invoke "FileMenu" -a $AppPid
+Start-Sleep 0.5
+# Click the sub-item
+winapp ui invoke "MenuSaveAs" -a $AppPid
+```
+
+### Testing ContentDialogs
+
+ContentDialogs are in-app controls (same window) — they appear directly in the UI tree when shown.
+
+```powershell
+# 1. Trigger the dialog
+winapp ui invoke "BtnDelete" -a $AppPid
+Start-Sleep 0.5
+
+# 2. The dialog buttons appear in the tree
+#    For a standard confirmation dialog:
+winapp ui search "Primary" -a $AppPid --json   # finds the primary button
+winapp ui invoke "Primary" -a $AppPid           # click "Yes"/"Delete"/"Save"
+#    Or:
+winapp ui invoke "Secondary" -a $AppPid         # click "No"/"Don't Save"
+winapp ui invoke "Close" -a $AppPid             # click "Cancel"
+
+# 3. Wait for dialog to dismiss
+winapp ui wait-for "Primary" -a $AppPid --gone -t 3000
+```
+
+**Tip:** ContentDialog buttons often don't have custom AutomationIds — use `inspect` to find the actual selector (slug or text match).
+
+### Key Gotchas
+
+- **`set-value` does NOT commit default TextBox bindings** — WinUI 3 `x:Bind TwoWay` on TextBox.Text updates the ViewModel on `LostFocus` by default. UIA `set-value` changes the text but doesn't trigger focus events. **Fix:** apps should use `UpdateSourceTrigger=PropertyChanged` on TextBox bindings (see design skill). If the app doesn't, `invoke` a button or `click` another element after `set-value` to trigger `LostFocus`.
+- **Verify persistence via the data file, not UI relaunch** — killing and relaunching a packaged app from a test script is fragile (MSIX registration timing, PID issues). Instead, check the data file on disk: `Get-Content $dataFile | ConvertFrom-Json` and verify expected values.
+- **Use `$AppPid` not `$Pid`** — `$Pid` is a read-only automatic variable in PowerShell
+- **Use `--value` without `-p`** — it auto-detects the right UIA pattern (TextPattern → ValuePattern → TogglePattern → SelectionPattern → Name). Only use `-p PropertyName --value` when you need a specific property like `IsEnabled`
+- **File pickers need `-w <HWND>`** — they run in a separate PickerHost process, so `-a PID` won't find them. Use `list-windows` to discover the picker HWND first
+- **Flyouts need a short `Start-Sleep`** after triggering — the menu items appear in the tree asynchronously
+
+### CRITICAL — `invoke` vs `click`: choose the right verb
+
+**`winapp ui invoke <sel>`** dispatches through UIA's **`InvokePattern` via COM IPC**:
+- ✅ Bypasses Windows UIPI (User Interface Privilege Isolation)
+- ✅ Works even when your test runs elevated and the target is non-elevated AppX
+- ✅ Does NOT steal foreground / does NOT trigger focus-loss handlers
+- ✅ Works on Buttons, ListItems, ToggleSwitches, CheckBoxes — anything that exposes `InvokePattern` or `TogglePattern`
+- ❌ Does NOT work on elements without an UIA action pattern (plain Grid, Text, Pane) — error message says "does not support any invoke pattern"
+
+**`winapp ui click <sel>`** uses Win32 **`SendInput`** under the hood:
+- ❌ **BLOCKED by UIPI** when source is elevated and target is non-elevated (or any AppX) — error: `SendInput failed — the target window may be elevated`
+- ❌ Triggers foreground change → can dismiss popups, dialogs, AppX windows that hide on deactivation
+- ✅ Only use when you genuinely need a synthetic mouse click (e.g. testing mouse hover/right-click flyouts where InvokePattern is unavailable)
+- ✅ Subject to your process having interactive desktop access
+
+**Rule of thumb**: try `invoke` first; only fall back to `click` if the target lacks InvokePattern AND you have a non-elevated test runner.
+
+### CRITICAL — DataTemplate AutomationId vs ListItem InvokePattern
+
+When XAML binds `AutomationProperties.AutomationId="{x:Bind <DataProperty>}"` inside a `ListView.ItemTemplate`'s `<DataTemplate>`, the AutomationId lives on the **inner Grid (Group)** the template produces — NOT on the outer ListItem the ListView wraps around it. The outer ListItem is what carries `InvokePattern`.
+
+Concrete example (CmdPal PR #48033 binds Command.Id this way):
+
+```powershell
+# This FAILS with "does not support any invoke pattern":
+winapp ui invoke 'com.microsoft.cmdpal.calculator' -w $hwnd
+#   Element grp-commicrosoftcmd-XXXX (Group) does not support any invoke pattern.
+#   No invokable ancestor was found.
+
+# This WORKS — find by Name (matches all 3 siblings), pick the ListItem child:
+$r = winapp ui search 'Calculator' -w $hwnd --json | ConvertFrom-Json
+$li = $r.matches | Where-Object type -eq 'ListItem' | Select-Object -First 1
+winapp ui invoke $li.selector -w $hwnd    # selector like 'itm-calculator-7e3f'
+```
+
+If you encounter "does not support any invoke pattern" while trying to use a data-bound AutomationId, this is almost always the cause. The fix is to search by Name and invoke the sibling ListItem.
+
+### CRITICAL — Keystroke input that bypasses UIPI (PostMessage)
+
+`winapp ui` has no `send-keys` verb. For keystroke input into elevated/AppX targets where SendInput fails, use **inline Win32 `PostMessage WM_KEYDOWN/WM_KEYUP`** which goes through the target's message queue without UIPI checks:
+
+```powershell
+Add-Type @"
+using System;
+using System.Runtime.InteropServices;
+public static class K {
+    [DllImport("user32.dll", CharSet=CharSet.Auto)]
+    public static extern bool PostMessage(IntPtr h, uint msg, IntPtr wp, IntPtr lp);
+    public const uint WM_KEYDOWN = 0x0100;
+    public const uint WM_KEYUP   = 0x0101;
+}
+"@
+
+function Send-KeyToHwnd {
+    param([IntPtr]$Hwnd, [byte]$Vk)
+    [void][K]::PostMessage($Hwnd, [K]::WM_KEYDOWN, [IntPtr]$Vk, [IntPtr]0)
+    Start-Sleep -Milliseconds 30
+    [void][K]::PostMessage($Hwnd, [K]::WM_KEYUP,   [IntPtr]$Vk, [IntPtr]0)
+}
+
+# Common VK codes:
+#   0x08 Backspace  0x09 Tab     0x0D Enter   0x1B Escape
+#   0x25 Left       0x26 Up      0x27 Right   0x28 Down
+Send-KeyToHwnd -Hwnd $h -Vk 0x28   # Down arrow
+Send-KeyToHwnd -Hwnd $h -Vk 0x0D   # Enter
+```
+
+**Caveats**:
+- WinUI3 apps' raw-input hooks may NOT process some keys via WM_KEYDOWN — `Esc` in particular often goes ignored (use BackButton invoke instead). Arrow keys + Enter typically work for ListView navigation.
+- PostMessage returns immediately; allow 50-200 ms before reading state.
+- Repeat `Send-KeyToHwnd` calls work for multi-step navigation (Down × 5 to scroll, then Enter).
+
+### CRITICAL — Global hotkeys / PowerToys activation chords (SendInput, verified working)
+
+`PostMessage` above targets a specific window's queue. To fire a **global hotkey** (e.g. a PowerToys activation chord like `Win+Shift+C`) you must inject into the **system input stream** with `SendInput` so the low-level keyboard hook (`WH_KEYBOARD_LL`) sees it. This **works for Win+ chords** — the common belief that "Win+ chords can't be injected" is false; it's almost always a **marshaling bug** (`SendInput` returns `0`, `GetLastError()==87`) from building the `INPUT[]` array in PowerShell. Build the array in C#:
+
+```powershell
+Add-Type @"
+using System; using System.Runtime.InteropServices; using System.Collections.Generic;
+public static class Inj {
+    [StructLayout(LayoutKind.Sequential)]
+    struct INPUT { public uint type; public KEYBDINPUT ki; public int p1; public int p2; }  // p1/p2 pad the union -> cb=40 on x64
+    [StructLayout(LayoutKind.Sequential)]
+    struct KEYBDINPUT { public ushort wVk; public ushort wScan; public uint dwFlags; public uint time; public IntPtr dwExtraInfo; }
+    [DllImport("user32.dll", SetLastError=true)] static extern uint SendInput(uint n, INPUT[] p, int cb);
+    const uint KEYUP = 0x0002;
+    static INPUT K(ushort vk, bool up){ INPUT i=new INPUT(); i.type=1; i.ki.wVk=vk; i.ki.dwFlags=up?KEYUP:0; return i; }
+    public static uint Chord(ushort[] mods, ushort key){          // mods down -> key tap -> mods up (reverse)
+        var l=new List<INPUT>();
+        foreach(var m in mods) l.Add(K(m,false));
+        l.Add(K(key,false)); l.Add(K(key,true));
+        for(int i=mods.Length-1;i>=0;i--) l.Add(K(mods[i],true));
+        var a=l.ToArray(); return SendInput((uint)a.Length,a,Marshal.SizeOf(typeof(INPUT)));
+    }
+}
+"@
+# LWIN=0x5B CTRL=0x11 SHIFT=0x10 ALT=0x12 ; main key VK from the module's settings.json "code"
+$sent = [Inj]::Chord([uint16[]]@(0x5B,0x10), [uint16]0x43)   # Win+Shift+C (Color Picker)
+if ($sent -eq 0) { throw "SendInput failed err=$([Runtime.InteropServices.Marshal]::GetLastWin32Error())" }
+```
+
+**Caveats**:
+- The injector must run at the **same or higher integrity level** as the hook owner (PowerToys runner). Default per-user installs run the runner at Medium IL, so a normal shell works; if the runner is elevated, run the injector elevated too (otherwise UIPI silently drops the injection).
+- Must run in the interactive desktop session.
+- OS-reserved chords (Win+L, Win+Tab) are consumed by Windows before any hook and cannot be injected this way.
+- Verify the result via the runner trace log line `… hotkey is invoked from Centralized keyboard hook` (`%LOCALAPPDATA%\Microsoft\PowerToys\RunnerLogs\runner-log_<date>.log`) and/or the module's observable side-effect (overlay window, spawned editor process).
+
+### CRITICAL — Verify foreground BEFORE every SendInput targeting a specific window
+
+`SendInput` injects into the **session-wide** input stream — it goes to whatever IS foreground at the moment. If your target window has lost foreground (very common with AppX windows), the keys silently land in another window (often your own terminal) with no error returned.
+
+Always check the foreground state immediately before calling `SendInput`. For winapp ui's output, the literal substring `foreground` appears in the line for the foreground window:
+
+```powershell
+function Test-AppForeground {
+    param([Parameter(Mandatory)][string]$AppId)
+    $r = winapp ui list-windows -a $AppId 2>$null | Out-String
+    return ($r -match 'foreground')
+}
+
+# Force foreground (works ONCE per session reliably; subsequent attempts may be blocked by
+# Windows foreground-lock):
+function Force-AppForeground {
+    param([Parameter(Mandatory)][IntPtr]$Hwnd, [int]$ProcessId)
+    Add-Type -TypeDefinition @'
+        using System; using System.Runtime.InteropServices;
+        public static class Fg {
+            [DllImport("user32.dll")] public static extern bool SetForegroundWindow(IntPtr h);
+            [DllImport("user32.dll")] public static extern bool BringWindowToTop(IntPtr h);
+            [DllImport("user32.dll")] public static extern bool ShowWindow(IntPtr h, int cmd);
+            [DllImport("user32.dll")] public static extern IntPtr GetForegroundWindow();
+            [DllImport("user32.dll")] public static extern uint GetWindowThreadProcessId(IntPtr h, out uint pid);
+            [DllImport("kernel32.dll")] public static extern uint GetCurrentThreadId();
+            [DllImport("user32.dll")] public static extern bool AttachThreadInput(uint a, uint b, bool f);
+            [DllImport("user32.dll")] public static extern bool AllowSetForegroundWindow(int pid);
+        }
+'@ -EA SilentlyContinue
+    [Fg]::AllowSetForegroundWindow($ProcessId) | Out-Null
+    [Fg]::ShowWindow($Hwnd, 9) | Out-Null  # SW_RESTORE
+    $fg = [Fg]::GetForegroundWindow(); $fgPid = 0
+    $fgThread = [Fg]::GetWindowThreadProcessId($fg, [ref]$fgPid)
+    $curThread = [Fg]::GetCurrentThreadId()
+    if ($fgThread -ne 0 -and $fgThread -ne $curThread) { [Fg]::AttachThreadInput($curThread, $fgThread, $true) | Out-Null }
+    [Fg]::BringWindowToTop($Hwnd) | Out-Null
+    [Fg]::SetForegroundWindow($Hwnd) | Out-Null
+    if ($fgThread -ne 0 -and $fgThread -ne $curThread) { [Fg]::AttachThreadInput($curThread, $fgThread, $false) | Out-Null }
+    Start-Sleep -Milliseconds 400
+}
+
+# Guard pattern: abort instead of silently sending keys to wrong window
+if (-not (Test-AppForeground -AppId 'Microsoft.CmdPal.UI')) {
+    Force-AppForeground -Hwnd $h -ProcessId $pid
+    if (-not (Test-AppForeground -AppId 'Microsoft.CmdPal.UI')) {
+        throw 'Cannot force CmdPal foreground; aborting SendInput batch'
+    }
+}
+# ... now safe to SendInput ...
+```
+
+**Tip**: when foreground cannot be reliably maintained, prefer `winapp ui set-value` (UIA-IPC, no foreground required) or `winapp ui invoke` (UIA InvokePattern, no foreground required) instead of SendInput.
+
+### CRITICAL — `set-value` bypasses TextChanged for some apps (CmdPal alias detection)
+
+`winapp ui set-value` writes the value through UIA's ValuePattern, which fires a programmatic value-change event. **It does NOT raise the `TextBox.TextChanged` event** the way real keystrokes do. For apps whose logic listens to `TextChanged` rather than to property changes — most notably CmdPal's alias detection (typing `=`, `<`, `>`, `:`, `$`, `??`, `)` in MainSearchBox triggers navigation to a provider sub-page) — `set-value` will set the text but the alias will NOT activate.
+
+Workarounds:
+- For plain queries: `winapp ui set-value` works fine (CmdPal still re-runs all providers on value change).
+- For alias-triggered navigation: use **real keystrokes** via Force-AppForeground + SendInput, typing one character at a time with ~60-100ms delay so the alias detector sees the TextChanged sequence.
+- Alternative: invoke the provider tile directly by its stable AutomationId (e.g. `winapp ui invoke 'com.microsoft.cmdpal.calculator' -w $hwnd`) when you only need the destination page, not the alias path.
+
+### CRITICAL — Stunted UIA tree recovery
+
+After ~30+ rapid `set-value` calls or after AppX has been interactive too long, an AppX window's UIA tree can degrade to a "stunted" state where `winapp ui inspect -w $h --depth 6` returns only ~5 elements (TitleBar / Close / Min / Max / RootPane) — even though the app looks fine visually.
+
+Probe + recover pattern:
+
+```powershell
+# Probe: any healthy ListView-based AppX has >50 UIA nodes at depth 6
+$probe = winapp ui inspect -w $h --depth 6 --json | ConvertFrom-Json
+$nodes = 0
+$stack = [System.Collections.Stack]::new()
+if ($probe.windows[0].elements) { foreach ($e in $probe.windows[0].elements) { $stack.Push($e) } }
+while ($stack.Count -gt 0) {
+    $n = $stack.Pop(); $nodes++
+    if ($n.PSObject.Properties['children']) { foreach ($c in $n.children) { $stack.Push($c) } }
+}
+
+if ($nodes -lt 6) {
+    Write-Warning "UIA tree stunted ($nodes nodes); restarting AppX"
+    Get-Process Microsoft.CmdPal.UI -EA SilentlyContinue | ForEach-Object {
+        Stop-Process -Id $_.Id -Force
+        Wait-Process -Id $_.Id -Timeout 5 -EA SilentlyContinue
+    }
+    Start-Process 'shell:AppsFolder\Microsoft.CommandPalette_8wekyb3d8bbwe!App'
+    Start-Sleep 5
+    # Re-resolve HWND with list-windows
+}
+```
+
+### Settings.json mutation safety contract
+
+When the only realistic way to reach a needed test state is editing the app's persistent settings (e.g. multi-select that the UI's `SelectionItemPattern.Select` clobbers), wrap mutations with **byte-identical backup + restore-on-exit**:
+
+```powershell
+$settings = "$env:LOCALAPPDATA\Packages\Microsoft.CommandPalette_8wekyb3d8bbwe\LocalState\settings.json"
+$backup = "$env:TEMP\settings-backup-$(Get-Random).json"
+$origBytes = [System.IO.File]::ReadAllBytes($settings)
+[System.IO.File]::WriteAllBytes($backup, $origBytes)
+try {
+    # 1. Stop the AppX so we can write the file (apps usually hold it open)
+    Get-Process Microsoft.CmdPal.UI -EA SilentlyContinue | Stop-Process -Force
+    Start-Sleep 1
+    # 2. Mutate
+    $j = $origBytes | ForEach-Object { [char]$_ } | Join-String | ConvertFrom-Json
+    $j.SomeKey = 'TestValue'
+    [System.IO.File]::WriteAllBytes($settings, [System.Text.Encoding]::UTF8.GetBytes(($j | ConvertTo-Json -Depth 10)))
+    # 3. Restart AppX so it re-reads the mutated settings
+    Start-Process 'shell:AppsFolder\Microsoft.CommandPalette_8wekyb3d8bbwe!App'
+    Start-Sleep 5
+    # 4. ... run your test ...
+} finally {
+    # ALWAYS restore — verify byte-identical via length + SHA256
+    Get-Process Microsoft.CmdPal.UI -EA SilentlyContinue | Stop-Process -Force -EA SilentlyContinue
+    Start-Sleep 1
+    [System.IO.File]::WriteAllBytes($settings, $origBytes)
+    $check = [System.IO.File]::ReadAllBytes($settings)
+    if ($check.Length -ne $origBytes.Length) { Write-Error "Restore length mismatch!" }
+    Start-Process 'shell:AppsFolder\Microsoft.CommandPalette_8wekyb3d8bbwe!App'
+}
+```
+
+**Important**: this should be used ONLY when the UI route is unreachable. Any setting flippable through the AppX Settings UI should be flipped that way instead (it's the documented user flow and tests real binding code).
+

.github/skills/powertoys-module-verification/scripts/pt-admin-probe.ps1

@@ -0,0 +1,76 @@
+# scripts/pt-admin-probe.ps1
+# Verify the current session is elevated AND that PT runner inherits the admin token.
+
+if (-not ('PtTok' -as [type])) {
+    Add-Type -TypeDefinition @'
+        using System;
+        using System.Runtime.InteropServices;
+        public static class PtTok {
+            [DllImport("advapi32.dll", SetLastError=true)]
+            public static extern bool OpenProcessToken(IntPtr h, uint da, out IntPtr t);
+            [DllImport("advapi32.dll", SetLastError=true)]
+            public static extern bool GetTokenInformation(IntPtr t, uint c, IntPtr ti, uint l, out uint rl);
+            [DllImport("kernel32.dll")] public static extern IntPtr GetCurrentProcess();
+            [DllImport("kernel32.dll")] public static extern IntPtr OpenProcess(uint da, bool inh, int pid);
+            [DllImport("kernel32.dll")] public static extern bool CloseHandle(IntPtr h);
+        }
+'@
+}
+
+function Test-PtAdmin {
+    <#
+    .SYNOPSIS
+    Check whether the current session is elevated by reading the process token's TokenElevation
+    information class (20). Returns $true if elevated.
+    #>
+    [CmdletBinding()] param()
+    $t = [IntPtr]::Zero
+    [PtTok]::OpenProcessToken([PtTok]::GetCurrentProcess(), 8, [ref]$t) | Out-Null
+    $ti = [Runtime.InteropServices.Marshal]::AllocHGlobal(4)
+    $rl = 0
+    try {
+        [PtTok]::GetTokenInformation($t, 20, $ti, 4, [ref]$rl) | Out-Null
+        return ([Runtime.InteropServices.Marshal]::ReadInt32($ti) -eq 1)
+    } finally {
+        [Runtime.InteropServices.Marshal]::FreeHGlobal($ti)
+        [PtTok]::CloseHandle($t) | Out-Null
+    }
+}
+
+function Test-ProcessElevated {
+    <#
+    .SYNOPSIS
+    Check whether a specific PID is elevated (TokenElevation = 1).
+    #>
+    [CmdletBinding()] param([Parameter(Mandatory)][int]$ProcessId)
+    $proc = [PtTok]::OpenProcess(0x1000, $false, $ProcessId)  # PROCESS_QUERY_LIMITED_INFORMATION
+    if ($proc -eq [IntPtr]::Zero) { return $null }
+    try {
+        $t = [IntPtr]::Zero
+        if (-not [PtTok]::OpenProcessToken($proc, 8, [ref]$t)) { return $null }
+        try {
+            $ti = [Runtime.InteropServices.Marshal]::AllocHGlobal(4)
+            $rl = 0
+            try {
+                [PtTok]::GetTokenInformation($t, 20, $ti, 4, [ref]$rl) | Out-Null
+                return ([Runtime.InteropServices.Marshal]::ReadInt32($ti) -eq 1)
+            } finally { [Runtime.InteropServices.Marshal]::FreeHGlobal($ti) }
+        } finally { [PtTok]::CloseHandle($t) | Out-Null }
+    } finally { [PtTok]::CloseHandle($proc) | Out-Null }
+}
+
+function Test-PtRunnerAdmin {
+    <#
+    .SYNOPSIS
+    Check whether the PT runner (PowerToys.exe) is currently running elevated.
+    .OUTPUTS
+    PSCustomObject with .Found (bool), .Pid (int), .Elevated (bool|$null)
+    #>
+    $pt = Get-Process PowerToys -ErrorAction SilentlyContinue | Select-Object -First 1
+    if (-not $pt) { return [pscustomobject]@{ Found=$false; Pid=$null; Elevated=$null } }
+    [pscustomobject]@{
+        Found    = $true
+        Pid      = $pt.Id
+        Elevated = (Test-ProcessElevated -ProcessId $pt.Id)
+    }
+}

.github/skills/powertoys-module-verification/scripts/pt-clipboard-diff.ps1

@@ -0,0 +1,61 @@
+# scripts/pt-clipboard-diff.ps1
+# Multi-format clipboard inspection. Used to assert that AdvancedPaste plain-paste actually strips
+# rich formats while preserving UnicodeText (and similar before/after assertions).
+
+Add-Type -AssemblyName System.Windows.Forms
+
+function Get-PtClipboardFormats {
+    <#
+    .SYNOPSIS
+    Return the list of format names currently on the clipboard (e.g. UnicodeText, HTML Format,
+    Rich Text Format, FileDrop, DeviceIndependentBitmap, etc.).
+    #>
+    $obj = [System.Windows.Forms.Clipboard]::GetDataObject()
+    if (-not $obj) { return @() }
+    return $obj.GetFormats()
+}
+
+function Get-PtClipboardText {
+    [System.Windows.Forms.Clipboard]::GetText()
+}
+
+function Compare-PtClipboardFormatDiff {
+    <#
+    .SYNOPSIS
+    Diff helper. Given a 'before' formats list (from Get-PtClipboardFormats), return:
+      - Added:   formats present in current clipboard but not in before
+      - Removed: formats present in before but not in current
+      - Common:  formats present in both
+    .EXAMPLE
+    $before = Get-PtClipboardFormats   # e.g. UnicodeText + HTML Format + RTF
+    # ... user/script triggers AP plain-paste ...
+    $diff = Compare-PtClipboardFormatDiff -Before $before
+    # $diff.Removed should contain 'HTML Format' and 'Rich Text Format'
+    # $diff.Common should still contain 'UnicodeText'
+    #>
+    param([Parameter(Mandatory)][string[]]$Before)
+    $current = Get-PtClipboardFormats
+    [pscustomobject]@{
+        Before  = $Before
+        Current = $current
+        Added   = @($current | Where-Object { $_ -notin $Before })
+        Removed = @($Before | Where-Object { $_ -notin $current })
+        Common  = @($current | Where-Object { $_ -in $Before })
+    }
+}
+
+function Set-PtClipboardRich {
+    <#
+    .SYNOPSIS
+    Put HTML + UnicodeText on the clipboard so plain-paste detection has something to strip.
+    Useful as test fixture before invoking AdvancedPaste.PasteAsPlainText.
+    #>
+    param(
+        [string]$Text = 'Hello world',
+        [string]$Html = '<html><body><b>Hello</b> <i>world</i></body></html>'
+    )
+    $obj = New-Object System.Windows.Forms.DataObject
+    $obj.SetText($Text, [System.Windows.Forms.TextDataFormat]::UnicodeText)
+    $obj.SetText($Html, [System.Windows.Forms.TextDataFormat]::Html)
+    [System.Windows.Forms.Clipboard]::SetDataObject($obj, $true)
+}

.github/skills/powertoys-module-verification/scripts/pt-cmdpal-recycle.ps1

@@ -0,0 +1,99 @@
+# scripts/pt-cmdpal-recycle.ps1
+# Recover CmdPal AppX from "stuck" states (TextChanged-broken, sub-page hang, foreground-lock).
+# The helper Microsoft.CmdPal.Ext.PowerToys is kept alive so the CmdPal.Show event listener wiring
+# is not lost on recycle.
+
+function Reset-CmdPalAppX {
+    <#
+    .SYNOPSIS
+    Kill the Microsoft.CmdPal.UI process and relaunch the AppX. Returns the new HWND or 0 on failure.
+    .NOTES
+    Symptoms requiring this:
+      - set-value MainSearchBox echoes the text but ZERO ListItems appear within 1.5s
+      - winapp ui invoke <button> hangs subsequent inspect calls
+      - Force-PtForeground returns false repeatedly
+    #>
+    $cp = Get-Process Microsoft.CmdPal.UI -ErrorAction SilentlyContinue
+    if ($cp) {
+        Stop-Process -Id $cp.Id -Force
+        $deadline = (Get-Date).AddSeconds(5)
+        while ((Get-Process -Id $cp.Id -ErrorAction SilentlyContinue) -and (Get-Date) -lt $deadline) {
+            Start-Sleep -Milliseconds 200
+        }
+    }
+    Start-Process 'shell:AppsFolder\Microsoft.CommandPalette_8wekyb3d8bbwe!App'
+    $deadline = (Get-Date).AddSeconds(10)
+    do {
+        Start-Sleep -Milliseconds 300
+        $r = winapp ui list-windows -a Microsoft.CmdPal.UI 2>$null | Out-String
+        if ($r -match 'HWND (\d+):') { return [IntPtr][int64]$matches[1] }
+    } while ((Get-Date) -lt $deadline)
+    return [IntPtr]::Zero
+}
+
+function Reset-CmdPalToHome {
+    <#
+    .SYNOPSIS
+    Navigate CmdPal back to the home page from any sub-page by invoking BackButton via UIA.
+    CmdPal's Esc handler is unreachable via SendInput from elevated sessions (UIPI), and Esc-via-
+    PostMessage is filtered by the WinUI 3 raw-input hook. BackButton invoke via UIA InvokePattern
+    works regardless.
+    #>
+    $homePlaceholder = 'Search for apps, files and commands'
+    for ($i = 0; $i -lt 6; $i++) {
+        $cur = winapp ui get-value 'MainSearchBox' -a Microsoft.CmdPal.UI 2>$null
+        if ($cur -and ($cur -match [regex]::Escape($homePlaceholder))) { break }
+        winapp ui invoke 'BackButton' -a Microsoft.CmdPal.UI 2>$null | Out-Null
+        Start-Sleep -Milliseconds 200
+    }
+    # Re-signal Show in case BackButton dismissed the window
+    if (Get-Command Invoke-PtSharedEvent -ErrorAction SilentlyContinue) {
+        try { Invoke-PtSharedEvent -Name 'CmdPal.Show' | Out-Null } catch {}
+    }
+    Start-Sleep -Milliseconds 500
+}
+
+function Test-CmdPalDegraded {
+    <#
+    .SYNOPSIS
+    Probe the AppX with a known-good query ('notepad') and verify >=1 ListItem appears within
+    1500ms. Returns $true if degraded (TextChanged-broken).
+    #>
+    Reset-CmdPalToHome
+    winapp ui set-value 'MainSearchBox' 'notepad' -a Microsoft.CmdPal.UI 2>$null | Out-Null
+    $deadline = (Get-Date).AddMilliseconds(1500)
+    do {
+        $insLines = (winapp ui inspect -a Microsoft.CmdPal.UI --depth 7 -i 2>$null) -split "`n"
+        $items = $insLines | Where-Object { $_ -match 'itm-' -and $_ -match 'ListItem' }
+        if ($items.Count -gt 0) {
+            winapp ui set-value 'MainSearchBox' '' -a Microsoft.CmdPal.UI 2>$null | Out-Null
+            return $false
+        }
+        Start-Sleep -Milliseconds 150
+    } while ((Get-Date) -lt $deadline)
+    return $true
+}
+
+function Invoke-CmdPalQuery {
+    <#
+    .SYNOPSIS
+    Type a query into MainSearchBox after returning to home. Auto-recovers if AppX is degraded.
+    Returns the result items as an array of strings (text lines starting with itm-).
+    .EXAMPLE
+    $items = Invoke-CmdPalQuery -Query 'notepad'
+    if ($items | Where-Object { $_ -match 'Notepad' }) { 'PASS' } else { 'FAIL' }
+    #>
+    param([Parameter(Mandatory)][string]$Query, [int]$WaitMs = 800)
+    Reset-CmdPalToHome
+    winapp ui set-value 'MainSearchBox' $Query -a Microsoft.CmdPal.UI 2>$null | Out-Null
+    Start-Sleep -Milliseconds $WaitMs
+    $out = winapp ui inspect -a Microsoft.CmdPal.UI --depth 7 -i 2>$null | Out-String
+    $items = ($out -split "`r?`n" | Where-Object { $_ -match 'itm-' -and $_ -match 'ListItem' })
+    if ($items.Count -eq 0) {
+        if (Test-CmdPalDegraded) {
+            Reset-CmdPalAppX | Out-Null
+            return (Invoke-CmdPalQuery -Query $Query -WaitMs $WaitMs)
+        }
+    }
+    return $items
+}

.github/skills/powertoys-module-verification/scripts/pt-explorer-com.ps1

@@ -0,0 +1,136 @@
+# scripts/pt-explorer-com.ps1
+# Drive Explorer windows via Shell.Application COM to set up file selections, then trigger
+# PT modules that read IShellItemArray from the foreground Explorer window (Peek, Image Resizer,
+# PowerRename, File Locksmith, Workspaces).
+#
+# This bypasses needing a real mouse / interactive selection — Shell COM does the selection
+# programmatically, then the PT hotkey (e.g. Ctrl+Space for Peek) fires the centralized hook
+# which reads Explorer's selection at the moment of activation.
+#
+# Requires an interactive desktop session. If GetForegroundWindow() returns 0 or no Explorer
+# windows are open, the functions return $null/$false instead of throwing — callers should
+# treat that as a BLK-ENV signal (an environment block, not a product FAIL).
+
+function Get-PtExplorerWindows {
+    <#
+    .SYNOPSIS
+    Return all open Explorer windows as Shell COM objects (with .LocationName, .Document.Folder, etc.).
+    Returns @() if no Explorer windows are open.
+    #>
+    try {
+        $shell = New-Object -ComObject Shell.Application
+        return @($shell.Windows() | Where-Object { $_.Name -eq 'File Explorer' -or $_.FullName -match 'explorer\.exe$' })
+    } catch { return @() }
+}
+
+function Open-PtExplorerAtPath {
+    <#
+    .SYNOPSIS
+    Open a fresh Explorer window at the given path. Returns the Shell COM window object.
+    Useful when no Explorer is open yet.
+    #>
+    [CmdletBinding()] param([Parameter(Mandatory)][string]$Path)
+    if (-not (Test-Path $Path)) { throw "Path not found: $Path" }
+    Start-Process explorer.exe -ArgumentList $Path
+    Start-Sleep -Milliseconds 1500
+    $wins = Get-PtExplorerWindows
+    # Note: the -replace must be wrapped in its own parens, otherwise the ',' in -replace '\\','/'
+    # is parsed as a second argument to [regex]::Escape() (overload error: "argument count: 2").
+    $needle = [regex]::Escape(((Resolve-Path $Path).Path -replace '\\','/'))
+    return ($wins | Where-Object { $_.LocationURL -match $needle } | Select-Object -First 1)
+}
+
+function Select-PtExplorerFiles {
+    <#
+    .SYNOPSIS
+    Select 1+ files in an open Explorer window via Shell COM. The window comes to foreground.
+    .DESCRIPTION
+    Uses Shell.Application's SelectItem(item, flags) API. Flags:
+      0x01 = SVSI_SELECT
+      0x04 = SVSI_DESELECTOTHERS  (apply to the first item only when selecting multiple)
+      0x08 = SVSI_ENSUREVISIBLE
+      0x20 = SVSI_FOCUSED
+    Returns $true on success, $false if any file wasn't found in the folder.
+    .EXAMPLE
+    $win = Get-PtExplorerWindows | Select-Object -First 1
+    Select-PtExplorerFiles -ExplorerWindow $win -FileNames 'test-markdown.md','test-html.html','test-source.cs'
+    Send-PtChord -Mods 0x11 -Key 0x20   # Ctrl+Space → Peek opens on 3 selected files
+    #>
+    [CmdletBinding()]
+    param(
+        [Parameter(Mandatory)]$ExplorerWindow,
+        [Parameter(Mandatory)][string[]]$FileNames
+    )
+    if (-not $ExplorerWindow.Document) { return $false }
+    $folder = $ExplorerWindow.Document.Folder
+    $first = $true
+    foreach ($name in $FileNames) {
+        $item = $folder.ParseName($name)
+        if (-not $item) { Write-Warning "File not found in folder: $name"; return $false }
+        # First item: SELECT + DESELECTOTHERS + ENSUREVISIBLE + FOCUSED  = 0x2D
+        # Subsequent items: SELECT + ENSUREVISIBLE                      = 0x09
+        $flags = if ($first) { 0x2D } else { 0x09 }
+        $ExplorerWindow.Document.SelectItem($item, $flags)
+        $first = $false
+    }
+    Start-Sleep -Milliseconds 300
+    return $true
+}
+
+function Invoke-PtPeekWithExplorerSelection {
+    <#
+    .SYNOPSIS
+    Set up an Explorer multi-file selection and trigger Peek via Ctrl+Space.
+    Returns the new Peek window HWND, or $null on failure.
+    .EXAMPLE
+    $h = Invoke-PtPeekWithExplorerSelection -FolderPath D:\fixtures -FileNames 'a.png','b.md','c.cs'
+    winapp ui invoke PinButton -w $h
+    #>
+    [CmdletBinding()]
+    param(
+        [Parameter(Mandatory)][string]$FolderPath,
+        [Parameter(Mandatory)][string[]]$FileNames
+    )
+    $win = Get-PtExplorerWindows | Where-Object { $_.LocationURL -match [regex]::Escape(($FolderPath -replace '\\','/')) } | Select-Object -First 1
+    if (-not $win) { $win = Open-PtExplorerAtPath -Path $FolderPath }
+    if (-not $win) { return $null }
+    if (-not (Select-PtExplorerFiles -ExplorerWindow $win -FileNames $FileNames)) { return $null }
+
+    # Capture pre-state Peek HWND list to detect the new window
+    $beforeHwnds = @(Get-Process PowerToys.Peek.UI -EA SilentlyContinue | ForEach-Object MainWindowHandle)
+
+    # Fire Ctrl+Space (Peek default). Requires pt-sendinput-chord.ps1 to be dot-sourced first.
+    if (-not (Get-Command Send-PtChord -EA SilentlyContinue)) {
+        throw "Send-PtChord not loaded. Dot-source scripts/pt-sendinput-chord.ps1 first."
+    }
+    Send-PtChord -Mods 0x11 -Key 0x20 | Out-Null   # Ctrl+Space
+    Start-Sleep -Milliseconds 1200
+
+    # Find the new Peek window HWND
+    $afterHwnds = @(Get-Process PowerToys.Peek.UI -EA SilentlyContinue | ForEach-Object MainWindowHandle)
+    $new = $afterHwnds | Where-Object { $_ -ne 0 -and $_ -notin $beforeHwnds } | Select-Object -First 1
+    if (-not $new) { $new = $afterHwnds | Where-Object { $_ -ne 0 } | Select-Object -First 1 }
+    return $new
+}
+
+function Test-PtInteractiveDesktop {
+    <#
+    .SYNOPSIS
+    Probe whether the current session is interactive (foreground + Shell COM both working).
+    Returns a PSCustomObject with .ForegroundOk and .ShellComOk.
+    .EXAMPLE
+    $env = Test-PtInteractiveDesktop
+    if (-not $env.ForegroundOk -or -not $env.ShellComOk) {
+        Write-Warning "Non-interactive session — Explorer-driven techniques will fail."
+    }
+    #>
+    Add-Type 'using System; using System.Runtime.InteropServices; public class FG3 { [DllImport("user32.dll")] public static extern IntPtr GetForegroundWindow(); }' -EA SilentlyContinue
+    $hasFg = $false
+    for ($i = 0; $i -lt 5; $i++) {
+        if ([FG3]::GetForegroundWindow() -ne [IntPtr]::Zero) { $hasFg = $true; break }
+        Start-Sleep -Milliseconds 200
+    }
+    $shellOk = $false
+    try { @((New-Object -ComObject Shell.Application).Windows()).Count | Out-Null; $shellOk = $true } catch {}
+    [pscustomobject]@{ ForegroundOk = $hasFg; ShellComOk = $shellOk }
+}

.github/skills/powertoys-module-verification/scripts/pt-explorer-contextmenu.ps1

@@ -0,0 +1,96 @@
+# pt-explorer-contextmenu.ps1 — drive any Explorer (Win11) context-menu PowerToys module
+# end-to-end the way a real user does: open Explorer, select file(s), synthetic right-click
+# to OPEN the menu, then UIA-invoke the module's menu item by NAME (robust — no coordinate
+# click). Used by File Locksmith, Image Resizer, PowerRename, New+, etc.
+#
+# See explorer-context-menu-flow.md for the full write-up, stability notes, and per-module captions.
+#
+# Requires an UNLOCKED interactive desktop (synthetic right-click needs foreground). Check first:
+#   if ([PtFg]::GetForegroundWindow() -eq [IntPtr]::Zero) -> desktop locked -> BLK-ENV.
+
+Add-Type -TypeDefinition @'
+using System; using System.Runtime.InteropServices;
+public static class PtCtx {
+  [DllImport("user32.dll")] public static extern bool SetForegroundWindow(IntPtr h);
+  [DllImport("user32.dll")] public static extern bool BringWindowToTop(IntPtr h);
+  [DllImport("user32.dll")] public static extern bool ShowWindow(IntPtr h, int c);
+  [DllImport("user32.dll")] public static extern IntPtr GetForegroundWindow();
+  [DllImport("user32.dll")] public static extern uint GetWindowThreadProcessId(IntPtr h, out uint pid);
+  [DllImport("kernel32.dll")] public static extern uint GetCurrentThreadId();
+  [DllImport("user32.dll")] public static extern bool AttachThreadInput(uint a, uint b, bool f);
+  [DllImport("user32.dll")] public static extern bool SetCursorPos(int x, int y);
+  [DllImport("user32.dll")] public static extern void mouse_event(uint f, uint dx, uint dy, uint d, IntPtr e);
+  public const uint RIGHTDOWN=0x0008, RIGHTUP=0x0010, LEFTDOWN=0x0002, LEFTUP=0x0004;
+  public static void ForceForeground(IntPtr h) {
+    IntPtr fg = GetForegroundWindow(); uint fp;
+    uint ft = GetWindowThreadProcessId(fg, out fp); uint ct = GetCurrentThreadId();
+    ShowWindow(h, 9);
+    if (ft != 0 && ft != ct) AttachThreadInput(ct, ft, true);
+    BringWindowToTop(h); SetForegroundWindow(h);
+    if (ft != 0 && ft != ct) AttachThreadInput(ct, ft, false);
+  }
+  public static void RightClick(int x, int y) {
+    SetCursorPos(x, y); System.Threading.Thread.Sleep(250);
+    mouse_event(RIGHTDOWN,0,0,0,IntPtr.Zero); System.Threading.Thread.Sleep(70); mouse_event(RIGHTUP,0,0,0,IntPtr.Zero);
+  }
+}
+'@ -ErrorAction SilentlyContinue
+
+function Test-PtDesktopInteractive {
+    # Polls up to $TimeoutSec for a foreground window. A momentary 0 is common for a few seconds
+    # right after Restart-PtRunner / Explorer restart — without the poll that blip is misclassified
+    # as a locked desktop (false BLK-ENV). A genuinely locked/non-interactive desktop stays 0 for
+    # the whole window and still returns $false.
+    param([int]$TimeoutSec = 5)
+    $deadline = (Get-Date).AddSeconds($TimeoutSec)
+    do {
+        if ([PtCtx]::GetForegroundWindow() -ne [IntPtr]::Zero) { return $true }
+        Start-Sleep -Milliseconds 250
+    } while ((Get-Date) -lt $deadline)
+    return $false
+}
+
+# Opens the Win11 context menu for a file in an already-open Explorer window and returns the
+# menu popup HWND. $ExplorerHwnd = the CabinetWClass window; $FileName = item to right-click.
+function Open-PtExplorerContextMenu {
+    param([Parameter(Mandatory)][int]$ExplorerHwnd, [Parameter(Mandatory)][string]$FileName, [int]$MaxTries = 3)
+    if (-not (Test-PtDesktopInteractive)) { throw 'BLK-ENV: desktop is locked / no foreground (GetForegroundWindow()=0). Unlock and retry.' }
+    for ($try = 1; $try -le $MaxTries; $try++) {
+        [PtCtx]::ForceForeground([IntPtr]$ExplorerHwnd); Start-Sleep -Milliseconds 500
+        $item = (winapp ui search $FileName -w $ExplorerHwnd --json 2>$null | ConvertFrom-Json).matches |
+            Where-Object { $_.type -eq 'ListItem' } | Select-Object -First 1
+        if (-not $item) { throw "File item '$FileName' not found in Explorer window $ExplorerHwnd" }
+        # Right-click near the row's LEFT edge (on the filename), not the geometric center:
+        # in Details view the ListItem rect spans ~full row width (measured 71% of window), so
+        # x+width/2 lands far right over other columns / empty canvas → background menu or missed
+        # click. x + min(80, width/2) is on the filename in Details AND on the tile in Icons view.
+        [PtCtx]::RightClick([int]($item.x + [Math]::Min(80, $item.width/2)), [int]($item.y + $item.height/2))
+        Start-Sleep -Seconds 2
+        # The Win11 menu is its own top-level popup window:
+        $menu = winapp ui list-windows --json 2>$null | ConvertFrom-Json |
+            Where-Object { $_.className -match 'PopupWindowSiteBridge' } | Sort-Object height -Descending | Select-Object -First 1
+        if ($menu) { return $menu.hwnd }
+        Start-Sleep -Milliseconds 500   # retry: foreground/menu wasn't ready (common on the first attempt right after Explorer opens)
+    }
+    throw "Context-menu popup window not found after $MaxTries right-click attempts"
+}
+
+# Invokes a context-menu item by its visible NAME (robust — UIA InvokePattern, no coord click).
+# Returns $true if invoked. Match the module caption, e.g.:
+#   File Locksmith -> 'Unlock with File Locksmith'   PowerRename -> 'Rename with PowerRename'
+#   Image Resizer  -> 'Resize images' (verify by enumerating)   New+ -> 'New+'
+function Invoke-PtContextMenuItem {
+    param([Parameter(Mandatory)][int]$MenuHwnd, [Parameter(Mandatory)][string]$ItemName)
+    $m = (winapp ui search $ItemName -w $MenuHwnd --json 2>$null | ConvertFrom-Json).matches |
+        Where-Object { $_.type -eq 'MenuItem' } | Select-Object -First 1
+    if (-not $m) { return $false }   # caller can treat $false as "entry absent" (e.g. module disabled)
+    winapp ui invoke $m.selector -w $MenuHwnd 2>$null | Out-Null
+    return $true
+}
+
+# Lists all context-menu item names (for discovering a module's caption or asserting absence).
+function Get-PtContextMenuItems {
+    param([Parameter(Mandatory)][int]$MenuHwnd)
+    winapp ui inspect -w $MenuHwnd --depth 8 2>$null | Out-String |
+        Select-String 'MenuItem "([^"]+)"' -AllMatches | ForEach-Object { $_.Matches } | ForEach-Object { $_.Groups[1].Value }
+}

.github/skills/powertoys-module-verification/scripts/pt-foreground-guard.ps1

@@ -0,0 +1,100 @@
+# scripts/pt-foreground-guard.ps1
+# Verify and force a window to foreground BEFORE sending SendInput.
+# Without this guard, SendInput keys silently leak to the caller's terminal when
+# the target window has lost foreground (common with CmdPal AppX where Windows
+# foreground-lock blocks SetForegroundWindow after the first attempt).
+#
+# Use winapp ui set-value for UIA-friendly inputs (no foreground required).
+# Use this guard ONLY when you need real keystrokes (e.g. CmdPal alias detection).
+
+if (-not ('PtFg' -as [type])) {
+    Add-Type -TypeDefinition @'
+        using System;
+        using System.Runtime.InteropServices;
+        public static class PtFg {
+            [DllImport("user32.dll")] public static extern bool SetForegroundWindow(IntPtr h);
+            [DllImport("user32.dll")] public static extern bool BringWindowToTop(IntPtr h);
+            [DllImport("user32.dll")] public static extern bool ShowWindow(IntPtr h, int cmd);
+            [DllImport("user32.dll")] public static extern IntPtr GetForegroundWindow();
+            [DllImport("user32.dll")] public static extern uint GetWindowThreadProcessId(IntPtr h, out uint pid);
+            [DllImport("kernel32.dll")] public static extern uint GetCurrentThreadId();
+            [DllImport("user32.dll")] public static extern bool AttachThreadInput(uint a, uint b, bool f);
+            [DllImport("user32.dll")] public static extern bool AllowSetForegroundWindow(int pid);
+        }
+'@
+}
+
+function Test-PtForeground {
+    <#
+    .SYNOPSIS
+    Check whether the target AppX is currently foreground by parsing winapp ui list-windows output
+    for the literal substring 'foreground'.
+    #>
+    param([Parameter(Mandatory)][string]$AppId)
+    $r = winapp ui list-windows -a $AppId 2>$null | Out-String
+    return ($r -match 'foreground')
+}
+
+function Get-PtHwnd {
+    <#
+    .SYNOPSIS
+    Return the first HWND for the given AppX/exe. Returns [IntPtr]::Zero if none.
+    #>
+    param([Parameter(Mandatory)][string]$AppId)
+    $r = winapp ui list-windows -a $AppId 2>$null | Out-String
+    if ($r -match 'HWND (\d+):') { return [IntPtr][int64]$matches[1] }
+    return [IntPtr]::Zero
+}
+
+function Force-PtForeground {
+    <#
+    .SYNOPSIS
+    Force the target AppX window to foreground using the AttachThreadInput + AllowSetForegroundWindow
+    trick. Returns $true if window is foreground after this attempt; $false otherwise.
+    .NOTES
+    Windows foreground-lock will block subsequent SetForegroundWindow calls in the same session if
+    a real interactive event hasn't fired recently. If this returns $false repeatedly, the only
+    reliable recovery is to recycle the AppX (kill + relaunch via shell:AppsFolder URI).
+    #>
+    param([Parameter(Mandatory)][string]$AppId)
+    $h = Get-PtHwnd -AppId $AppId
+    if ($h -eq [IntPtr]::Zero) { return $false }
+
+    # Permission grant
+    $proc = Get-Process | Where-Object { $_.MainWindowHandle -eq $h } | Select-Object -First 1
+    if ($proc) { [PtFg]::AllowSetForegroundWindow($proc.Id) | Out-Null }
+
+    [PtFg]::ShowWindow($h, 9) | Out-Null  # SW_RESTORE
+    Start-Sleep -Milliseconds 150
+
+    # AttachThreadInput trick
+    $fg = [PtFg]::GetForegroundWindow()
+    $fgPid = 0
+    $fgThread = [PtFg]::GetWindowThreadProcessId($fg, [ref]$fgPid)
+    $curThread = [PtFg]::GetCurrentThreadId()
+    if ($fgThread -ne 0 -and $fgThread -ne $curThread) {
+        [PtFg]::AttachThreadInput($curThread, $fgThread, $true) | Out-Null
+    }
+    [PtFg]::BringWindowToTop($h) | Out-Null
+    [PtFg]::SetForegroundWindow($h) | Out-Null
+    [PtFg]::ShowWindow($h, 5) | Out-Null  # SW_SHOW
+    if ($fgThread -ne 0 -and $fgThread -ne $curThread) {
+        [PtFg]::AttachThreadInput($curThread, $fgThread, $false) | Out-Null
+    }
+    Start-Sleep -Milliseconds 400
+    return (Test-PtForeground -AppId $AppId)
+}
+
+function Assert-PtForegroundOrAbort {
+    <#
+    .SYNOPSIS
+    Guard helper. Throws if the target AppX is NOT foreground. Use this immediately before any
+    SendInput call to ensure keys don't leak to the wrong window.
+    #>
+    param([Parameter(Mandatory)][string]$AppId)
+    if (-not (Test-PtForeground -AppId $AppId)) {
+        if (-not (Force-PtForeground -AppId $AppId)) {
+            throw "ABORT: $AppId is not foreground and cannot be forced foreground. SendInput would leak to wrong window."
+        }
+    }
+}

.github/skills/powertoys-module-verification/scripts/pt-nonelevated.ps1

@@ -0,0 +1,76 @@
+# pt-nonelevated.ps1 — launch a process at MEDIUM integrity (non-elevated) from an
+# already-elevated agent shell. Needed for tests that assert elevation-dependent
+# visibility (e.g. File Locksmith L649/L650: a non-elevated module must NOT see
+# higher-integrity processes; an elevated one must).
+#
+# The drive-stack in SKILL.md only covers gaining MORE privilege. De-elevation is the
+# opposite problem: from a High-IL shell you cannot simply CreateProcess a Medium-IL
+# child. The robust, dependency-free way is a one-shot Scheduled Task registered with
+# RunLevel=Limited + LogonType=Interactive, which lands on the logged-on user's desktop
+# at their filtered (medium) token. (The classic explorer-shell-injection trick is more
+# fragile across sessions.)
+#
+# Functions:
+#   Start-PtNonElevated -Exe <path> [-Arguments <str>]            -> launches a GUI/console exe non-elevated, returns the spawned PID(s)
+#   Invoke-PtNonElevatedCapture -Exe <path> -Arguments <str> -OutFile <path>  -> runs a console exe non-elevated, redirects stdout/err to a file, waits, returns the file path
+#
+# Verify elevation of the result with Test-ProcessElevated (scripts/pt-admin-probe.ps1).
+
+function Start-PtNonElevated {
+    [CmdletBinding()]
+    param(
+        [Parameter(Mandatory)][string]$Exe,
+        [string]$Arguments = '',
+        [int]$WaitSeconds = 5,
+        [string]$MatchProcessName  # optional: base name to enumerate spawned PIDs (e.g. 'PowerToys.FileLocksmithUI')
+    )
+    if (-not (Test-Path $Exe)) { throw "Exe not found: $Exe" }
+    $taskName = "PtNonElev_$([guid]::NewGuid().ToString('N').Substring(0,8))"
+    $before = @()
+    if ($MatchProcessName) { $before = @(Get-Process -Name $MatchProcessName -EA SilentlyContinue | Select-Object -Expand Id) }
+    try {
+        $action    = New-ScheduledTaskAction -Execute $Exe -Argument $Arguments
+        $principal = New-ScheduledTaskPrincipal -UserId "$env:USERDOMAIN\$env:USERNAME" -RunLevel Limited -LogonType Interactive
+        Register-ScheduledTask -TaskName $taskName -Action $action -Principal $principal -Force | Out-Null
+        Start-ScheduledTask -TaskName $taskName
+        Start-Sleep -Seconds $WaitSeconds
+        if ($MatchProcessName) {
+            $after = @(Get-Process -Name $MatchProcessName -EA SilentlyContinue | Select-Object -Expand Id)
+            return ($after | Where-Object { $_ -notin $before })
+        }
+        return $null
+    }
+    finally {
+        Unregister-ScheduledTask -TaskName $taskName -Confirm:$false -EA SilentlyContinue
+    }
+}
+
+function Invoke-PtNonElevatedCapture {
+    [CmdletBinding()]
+    param(
+        [Parameter(Mandatory)][string]$Exe,
+        [string]$Arguments = '',
+        [Parameter(Mandatory)][string]$OutFile,
+        [int]$TimeoutSeconds = 30
+    )
+    if (-not (Test-Path $Exe)) { throw "Exe not found: $Exe" }
+    Remove-Item $OutFile -EA SilentlyContinue
+    $wrap = [IO.Path]::ChangeExtension($OutFile, '.cmd')
+    "`"$Exe`" $Arguments > `"$OutFile`" 2>&1" | Set-Content -Encoding ascii $wrap
+    $taskName = "PtNonElev_$([guid]::NewGuid().ToString('N').Substring(0,8))"
+    try {
+        $action    = New-ScheduledTaskAction -Execute 'cmd.exe' -Argument "/c `"$wrap`""
+        $principal = New-ScheduledTaskPrincipal -UserId "$env:USERDOMAIN\$env:USERNAME" -RunLevel Limited -LogonType Interactive
+        Register-ScheduledTask -TaskName $taskName -Action $action -Principal $principal -Force | Out-Null
+        Start-ScheduledTask -TaskName $taskName
+        $deadline = (Get-Date).AddSeconds($TimeoutSeconds)
+        do { Start-Sleep 1; $info = Get-ScheduledTaskInfo -TaskName $taskName }
+        while ($info.LastTaskResult -eq 267009 -and (Get-Date) -lt $deadline)   # 267009 = task still running
+        Start-Sleep 1
+        return $OutFile
+    }
+    finally {
+        Unregister-ScheduledTask -TaskName $taskName -Confirm:$false -EA SilentlyContinue
+        Remove-Item $wrap -EA SilentlyContinue
+    }
+}

.github/skills/powertoys-module-verification/scripts/pt-sendinput-chord.ps1

@@ -0,0 +1,94 @@
+# scripts/pt-sendinput-chord.ps1
+# Inject a global hotkey chord (e.g. Win+Shift+/) into the system input stream.
+# Critical: INPUT struct MUST be cb=40 on x64 (with padding for the MOUSEINPUT union member).
+# The common bug "Win+ hotkeys can't be injected" is a marshaling error producing 32-byte struct
+# and SendInput returns 0 with GetLastError()==87 (ERROR_INVALID_PARAMETER).
+#
+# This SHOULD be a last resort. Prefer Named Events (Invoke-PtSharedEvent) when the module exposes one.
+# Use this only for: (a) explicit hotkey-trigger verification tests, (b) modules without Named Events,
+# (c) UI keystrokes inside an already-foreground window (use Send-KeyToHwnd via PostMessage instead
+# for elevated -> non-elevated AppX, see references/winapp-ui-testing.md).
+
+if (-not ('PtChord' -as [type])) {
+    Add-Type -TypeDefinition @'
+        using System;
+        using System.Runtime.InteropServices;
+        using System.Collections.Generic;
+        public static class PtChord {
+            [StructLayout(LayoutKind.Sequential)]
+            struct INPUT { public uint type; public KEYBDINPUT ki; public int pad1; public int pad2; } // pad to 40 bytes
+            [StructLayout(LayoutKind.Sequential)]
+            struct KEYBDINPUT { public ushort wVk; public ushort wScan; public uint dwFlags; public uint time; public IntPtr dwExtraInfo; }
+            [DllImport("user32.dll", SetLastError=true)]
+            static extern uint SendInput(uint n, INPUT[] p, int cb);
+            const uint KEYUP = 0x0002;
+            static INPUT K(ushort vk, bool up) { INPUT i=new INPUT(); i.type=1; i.ki.wVk=vk; i.ki.dwFlags=up?KEYUP:0; return i; }
+            public static uint Chord(ushort[] mods, ushort key) {
+                var l=new List<INPUT>();
+                foreach(var m in mods) l.Add(K(m,false));
+                l.Add(K(key,false)); l.Add(K(key,true));
+                for(int i=mods.Length-1;i>=0;i--) l.Add(K(mods[i],true));
+                var a=l.ToArray();
+                return SendInput((uint)a.Length, a, Marshal.SizeOf(typeof(INPUT)));
+            }
+            public static uint Tap(ushort key) { return Chord(new ushort[0], key); }
+        }
+'@
+}
+
+# Common VK codes for chord mods:
+#   LWIN=0x5B  RWIN=0x5C  CTRL=0x11  SHIFT=0x10  ALT=0x12
+# Main key VKs:
+#   0x08 Backspace 0x09 Tab 0x0D Enter 0x1B Escape 0x20 Space
+#   0x25 Left 0x26 Up 0x27 Right 0x28 Down
+#   0x30..0x39 0..9    0x41..0x5A A..Z
+
+function Send-PtChord {
+    <#
+    .SYNOPSIS
+    Inject a hotkey chord. Returns number of inputs Windows accepted (0 = failed; check GetLastError).
+    .EXAMPLE
+    Send-PtChord -Mods 0x5B,0x10 -Key 0x43      # Win+Shift+C (Color Picker)
+    Send-PtChord -Mods 0x5B,0x11 -Key 0x52      # Win+Ctrl+R (PowerOcr)
+    Send-PtChord -Mods 0x5B,0xA4 -Key 0x20      # Win+Alt+Space (CmdPal default)
+    Send-PtChord -Key 0x0D                       # plain Enter (no mods)
+    #>
+    [CmdletBinding()]
+    param(
+        [uint16[]]$Mods = @(),
+        [Parameter(Mandatory)][uint16]$Key
+    )
+    $sent = [PtChord]::Chord($Mods, $Key)
+    if ($sent -eq 0) {
+        $err = [Runtime.InteropServices.Marshal]::GetLastWin32Error()
+        throw "SendInput failed (returned 0, GetLastError=$err). Likely caller is at lower integrity than PT runner, or chord is OS-reserved (Win+L, Win+Tab)."
+    }
+    return $sent
+}
+
+function Wait-PtHotkeyAccepted {
+    <#
+    .SYNOPSIS
+    After Send-PtChord, verify the PT runner saw it by tailing its log for the centralized-hook line.
+    Returns the matching log line (if any) within $TimeoutSec.
+    .EXAMPLE
+    Send-PtChord -Mods 0x5B,0x10 -Key 0x43
+    $line = Wait-PtHotkeyAccepted -ModuleHint 'Color' -TimeoutSec 3
+    if (-not $line) { throw "Runner did not log hotkey invocation" }
+    #>
+    [CmdletBinding()]
+    param([string]$ModuleHint = '', [int]$TimeoutSec = 3)
+    $log = Get-ChildItem "$env:LOCALAPPDATA\Microsoft\PowerToys\RunnerLogs" -Filter 'runner-log_*.log' -EA SilentlyContinue |
+           Sort-Object LastWriteTime -Descending | Select-Object -First 1
+    if (-not $log) { return $null }
+    $start = (Get-Date).AddSeconds(-2)
+    $deadline = (Get-Date).AddSeconds($TimeoutSec)
+    do {
+        $line = Get-Content $log.FullName -Tail 50 -EA SilentlyContinue |
+                Where-Object { $_ -match 'hotkey is invoked from Centralized keyboard hook' -and ($ModuleHint -eq '' -or $_ -match $ModuleHint) } |
+                Select-Object -Last 1
+        if ($line) { return $line }
+        Start-Sleep -Milliseconds 200
+    } while ((Get-Date) -lt $deadline)
+    return $null
+}

.github/skills/powertoys-module-verification/scripts/pt-session-diagnose.ps1

@@ -0,0 +1,47 @@
+# pt-session-diagnose.ps1
+# Diagnose whether the current shell can drive interactive PowerToys tests.
+# Tells you in one go: am I on the active console session, can I see foreground windows,
+# and can I use Shell COM. If not, prints the exact psexec mitigation command.
+
+Add-Type 'using System; using System.Runtime.InteropServices;
+public class WTS { [DllImport("kernel32.dll")] public static extern uint WTSGetActiveConsoleSessionId(); }
+public class FG  { [DllImport("user32.dll")]   public static extern IntPtr GetForegroundWindow(); }'
+
+Write-Host "--- Logged-on users + sessions ---" -ForegroundColor Cyan
+quser 2>&1
+
+Write-Host "`n--- This shell's session ---" -ForegroundColor Cyan
+$me = [Diagnostics.Process]::GetCurrentProcess()
+"  PID:     $($me.Id)"
+"  Session: $($me.SessionId)"
+
+Write-Host "`n--- Console Explorer session(s) ---" -ForegroundColor Cyan
+$exps = Get-Process explorer -ErrorAction SilentlyContinue
+if ($exps) {
+    $exps | Select-Object Id, SessionId, @{N='StartTime';E={$_.StartTime}} | Format-Table -AutoSize
+} else {
+    Write-Host "  (no explorer.exe running)" -ForegroundColor Yellow
+}
+
+Write-Host "`n--- Windows active console + foreground + Shell COM ---" -ForegroundColor Cyan
+$activeConsole = [WTS]::WTSGetActiveConsoleSessionId()
+$fg = [FG]::GetForegroundWindow()
+$shellOk = $false
+try { @((New-Object -ComObject Shell.Application).Windows()).Count | Out-Null; $shellOk = $true } catch {}
+"  WTSGetActiveConsoleSessionId() = $activeConsole"
+"  GetForegroundWindow()          = $fg"
+"  Shell.Application available    = $shellOk"
+
+Write-Host "`n--- Verdict ---" -ForegroundColor Cyan
+$consoleSession = ($exps | Select-Object -First 1).SessionId
+if ($me.SessionId -eq $consoleSession -and $fg -ne 0 -and $shellOk) {
+    Write-Host "  PASS - this shell can drive interactive PowerToys tests." -ForegroundColor Green
+} elseif ($me.SessionId -eq $consoleSession -and $fg -eq 0) {
+    Write-Host "  WARN - same session as explorer but no foreground (workstation locked?). Unlock and re-run." -ForegroundColor Yellow
+} elseif (-not $shellOk) {
+    Write-Host "  FAIL - Shell COM unavailable (likely Session 0 / service context). Very few tests possible." -ForegroundColor Red
+} else {
+    Write-Host "  FAIL - shell in Session $($me.SessionId), console explorer in Session $consoleSession. Input injection denied." -ForegroundColor Red
+    Write-Host "         Mitigation: relaunch in the console session with:" -ForegroundColor Yellow
+    Write-Host "         psexec -accepteula -h -i $consoleSession -s pwsh.exe" -ForegroundColor Yellow
+}

.github/skills/powertoys-module-verification/scripts/pt-shared-events.ps1

@@ -0,0 +1,133 @@
+# scripts/pt-shared-events.ps1
+# Signal PowerToys modules via Win32 named events.
+# Catalog source: PowerToys repo src/common/interop/shared_constants.h
+# (Friendly-name mapping was originally surfaced by community frameworks; the values themselves
+# are stable PT public IPC names. This file is self-contained — no external repo required.)
+# Reason: instead of pressing a hotkey (which is racey, foreground-sensitive, and UIPI-fragile),
+# directly SetEvent on the kernel event the module is waiting on. Same code path as the hotkey.
+
+if (-not ('PtEv' -as [type])) {
+    Add-Type -TypeDefinition @'
+        using System;
+        using System.Runtime.InteropServices;
+        public static class PtEv {
+            [DllImport("kernel32.dll", SetLastError=true, CharSet=CharSet.Unicode)]
+            private static extern IntPtr OpenEventW(uint dwAccess, bool bInherit, string lpName);
+            [DllImport("kernel32.dll", SetLastError=true)]
+            private static extern bool SetEvent(IntPtr h);
+            [DllImport("kernel32.dll", SetLastError=true)]
+            private static extern bool CloseHandle(IntPtr h);
+            private const uint EVENT_MODIFY_STATE = 0x0002;
+            private const uint SYNCHRONIZE        = 0x00100000;
+
+            public static bool Signal(string fullName) {
+                IntPtr h = OpenEventW(EVENT_MODIFY_STATE | SYNCHRONIZE, false, fullName);
+                if (h == IntPtr.Zero) {
+                    int err = Marshal.GetLastWin32Error();
+                    throw new System.ComponentModel.Win32Exception(err,
+                        "OpenEvent failed for '" + fullName + "' (err=" + err + "). Owning module process may not be running.");
+                }
+                try { return SetEvent(h); } finally { CloseHandle(h); }
+            }
+
+            public static bool Exists(string fullName) {
+                IntPtr h = OpenEventW(SYNCHRONIZE, false, fullName);
+                if (h == IntPtr.Zero) return false;
+                CloseHandle(h); return true;
+            }
+        }
+'@
+}
+
+# Friendly-name -> full event name map (per Local\ namespace).
+# Source: <PT-repo>\src\common\interop\shared_constants.h
+$script:PtSharedEvents = @{
+    # ── Hotkey-activated module triggers ──
+    'AOT.Pin'                   = 'Local\AlwaysOnTopPinEvent-892e0aa2-cfa8-4cc4-b196-ddeb32314ce8'
+    'AOT.IncreaseOpacity'       = 'Local\AlwaysOnTopIncreaseOpacityEvent-a1b2c3d4-e5f6-7890-abcd-ef1234567890'
+    'AOT.DecreaseOpacity'       = 'Local\AlwaysOnTopDecreaseOpacityEvent-b2c3d4e5-f6a7-8901-bcde-f12345678901'
+    'AdvancedPaste.ShowUI'      = 'Local\PowerToys_AdvancedPaste_ShowUI'
+    'CmdPal.Show'               = 'Local\PowerToysCmdPal-ShowEvent-62336fcd-8611-4023-9b30-091a6af4cc5a'
+    'ColorPicker.Show'          = 'Local\ShowColorPickerEvent-8c46be2a-3e05-4186-b56b-4ae986ef2525'
+    'CropAndLock.Reparent'      = 'Local\PowerToysCropAndLockReparentEvent-6060860a-76a1-44e8-8d0e-6355785e9c36'
+    'CropAndLock.Thumbnail'     = 'Local\PowerToysCropAndLockThumbnailEvent-1637be50-da72-46b2-9220-b32b206b2434'
+    'CursorWrap.Trigger'        = 'Local\CursorWrapTriggerEvent-1f8452b5-4e6e-45b3-8b09-13f14a5900c9'
+    'EnvVars.Show'              = 'Local\PowerToysEnvironmentVariables-ShowEnvironmentVariablesEvent-1021f616-e951-4d64-b231-a8f972159978'
+    'EnvVars.ShowAdmin'         = 'Local\PowerToysEnvironmentVariables-EnvironmentVariablesAdminEvent-8c95d2ad-047c-49a2-9e8b-b4656326cfb2'
+    'FancyZones.ToggleEditor'   = 'Local\FancyZones-ToggleEditorEvent-1e174338-06a3-472b-874d-073b21c62f14'
+    'FindMyMouse.Trigger'       = 'Local\FindMyMouseTriggerEvent-5a9dc5f4-1c74-4f2f-a66f-1b9b6a2f9b23'
+    'Hosts.Show'                = 'Local\Hosts-ShowHostsEvent-5a0c0aae-5ff5-40f5-95c2-20e37ed671f0'
+    'Hosts.ShowAdmin'           = 'Local\Hosts-ShowHostsAdminEvent-60ff44e2-efd3-43bf-928a-f4d269f98bec'
+    'LightSwitch.Toggle'        = 'Local\PowerToys-LightSwitch-ToggleEvent-d8dc2f29-8c94-4ca1-8c5f-3e2b1e3c4f5a'
+    'LightSwitch.Light'         = 'Local\PowerToysLightSwitch-LightThemeEvent-50077121-2ffc-4841-9c86-ab1bd3f9baca'
+    'LightSwitch.Dark'          = 'Local\PowerToysLightSwitch-DarkThemeEvent-b3a835c0-eaa2-49b0-b8eb-f793e3df3368'
+    'MeasureTool.Trigger'       = 'Local\MeasureToolEvent-3d46745f-09b3-4671-a577-236be7abd199'
+    'MouseCrosshairs.Trigger'   = 'Local\MouseCrosshairsTriggerEvent-0d4c7f92-0a5c-4f5c-b64b-8a2a2f7e0b21'
+    'MouseHighlighter.Trigger'  = 'Local\MouseHighlighterTriggerEvent-1e3c9c3d-3fdf-4f9a-9a52-31c9b3c3a8f4'
+    'MouseJump.Show'            = 'Local\MouseJumpEvent-aa0be051-3396-4976-b7ba-1a9cc7d236a5'
+    'NewKeyboardManager.Open'   = 'Local\PowerToysOpenNewKeyboardManagerEvent-9c1d2e3f-4b5a-6c7d-8e9f-0a1b2c3d4e5f'
+    'Peek.Show'                 = 'Local\ShowPeekEvent'
+    'PowerDisplay.Toggle'       = 'Local\PowerToysPowerDisplay-ToggleEvent-5f1a9c3e-7d2b-4e8f-9a6c-3b5d7e9f1a2c'
+    'PowerLauncher.Invoke'      = 'Local\PowerToysRunInvokeEvent-30f26ad7-d36d-4c0e-ab02-68bb5ff3c4ab'
+    'PowerOcr.Show'             = 'Local\PowerOCREvent-dc864e06-e1af-4ecc-9078-f98bee745e3a'
+    'RegistryPreview.Trigger'   = 'Local\RegistryPreviewEvent-4C559468-F75A-4E7F-BC4F-9C9688316687'
+    'ShortcutGuide.Trigger'     = 'Local\ShortcutGuide-TriggerEvent-d4275ad3-2531-4d19-9252-c0becbd9b496'
+    'TextExtractor.Show'        = 'Local\PowerOCREvent-dc864e06-e1af-4ecc-9078-f98bee745e3a'
+    'Workspaces.Hotkey'         = 'Local\PowerToys-Workspaces-HotkeyEvent-2625C3C8-BAC9-4DB3-BCD6-3B4391A26FD0'
+    'Workspaces.LaunchEditor'   = 'Local\Workspaces-LaunchEditorEvent-a55ff427-cf62-4994-a2cd-9f72139296bf'
+    'ZoomIt.Zoom'               = 'Local\PowerToysZoomIt-ZoomEvent-1e4190d7-94bc-4ad5-adc0-9a8fd07cb393'
+    'ZoomIt.Draw'               = 'Local\PowerToysZoomIt-DrawEvent-56338997-404d-4549-bd9a-d132b6766975'
+    'ZoomIt.Break'              = 'Local\PowerToysZoomIt-BreakEvent-17f2e63c-4c56-41dd-90a0-2d12f9f50c6b'
+    'ZoomIt.LiveZoom'           = 'Local\PowerToysZoomIt-LiveZoomEvent-390bf0c7-616f-47dc-bafe-a2d228add20d'
+    'ZoomIt.Snip'               = 'Local\PowerToysZoomIt-SnipEvent-2fd9c211-436d-4f17-a902-2528aaae3e30'
+    'ZoomIt.SnipOcr'            = 'Local\PowerToysZoomIt-SnipOcrEvent-a7c3b1d2-9e4f-4a6b-8d5c-1f2e3a4b5c6d'
+    'ZoomIt.Record'             = 'Local\PowerToysZoomIt-RecordEvent-74539344-eaad-4711-8e83-23946e424512'
+
+    # ── Termination triggers (clean shutdown without process kill) ──
+    'AOT.Terminate'             = 'Local\AlwaysOnTopTerminateEvent-cfdf1eae-791f-4953-8021-2f18f3837eae'
+    'Awake.Exit'                = 'Local\PowerToysAwakeExitEvent-c0d5e305-35fc-4fb5-83ec-f6070cfaf7fe'
+    'CmdPal.Exit'               = 'Local\PowerToysCmdPal-ExitEvent-eb73f6be-3f22-4b36-aee3-62924ba40bfd'
+    'ColorPicker.Terminate'     = 'Local\TerminateColorPickerEvent-3d676258-c4d5-424e-a87a-4be22020e813'
+    'CropAndLock.Exit'          = 'Local\PowerToysCropAndLockExitEvent-d995d409-7b70-482b-bad6-e7c8666f375a'
+    'FZE.Exit'                  = 'Local\PowerToys-FZE-ExitEvent-ca8c73de-a52c-4274-b691-46e9592d3b43'
+    'Hosts.Terminate'           = 'Local\Hosts-TerminateHostsEvent-d5410d5e-45a6-4d11-bbf0-a4ec2d064888'
+    'KBM.Terminate'             = 'Local\TerminateKBMSharedEvent-a787c967-55b6-47de-94d9-56f39fed839e'
+    'MouseJump.Terminate'       = 'Local\TerminateMouseJumpEvent-252fa337-317f-4c37-a61f-99464c3f9728'
+    'Peek.Terminate'            = 'Local\TerminatePeekEvent-267149fe-7ed2-427d-a3ad-9e18203c037c'
+    'PowerAccent.Exit'          = 'Local\PowerToysPowerAccentExitEvent-53e93389-d19a-4fbb-9b36-1981c8965e17'
+    'PowerOcr.Terminate'        = 'Local\TerminatePowerOCREvent-08e5de9d-15df-4ea8-8840-487c13435a67'
+    'PowerDisplay.Terminate'    = 'Local\PowerToysPowerDisplay-TerminateEvent-7b9c2e1f-8a5d-4c3e-9f6b-2a1d8c5e3b7a'
+    'Run.Exit'                  = 'Local\PowerToysRunExitEvent-3e38e49d-a762-4ef1-88f2-fd4bc7481516'
+    'ShortcutGuide.Exit'        = 'Local\ShortcutGuide-ExitEvent-35697cdd-a3d2-47d6-a246-34efcc73eac0'
+    'Settings.Terminate'        = 'Local\PowerToysRunnerTerminateSettingsEvent-c34cb661-2e69-4613-a1f8-4e39c25d7ef6'
+    'ZoomIt.Exit'               = 'Local\PowerToysZoomIt-ExitEvent-36641ce6-df02-4eac-abea-a3fbf9138220'
+    'GrabAndMove.Exit'          = 'Local\PowerToysGrabAndMove-ExitEvent-b8c4d2e3-5f6a-7b8c-9d0e-1f2a3b4c5d6e'
+}
+
+function Invoke-PtSharedEvent {
+    <#
+    .SYNOPSIS
+    Signal a PowerToys named kernel event by friendly name (e.g. 'CmdPal.Show')
+    or by full event path (e.g. 'Local\PowerToys_AdvancedPaste_ShowUI').
+    Returns $true on success; throws if event doesn't exist or owner not running.
+    .EXAMPLE
+    Invoke-PtSharedEvent -Name 'CmdPal.Show'
+    Invoke-PtSharedEvent -Name 'PowerLauncher.Invoke'
+    Invoke-PtSharedEvent -Name 'AOT.Pin'
+    #>
+    [CmdletBinding()]
+    param([Parameter(Mandatory)][string]$Name)
+    $eventName = if ($script:PtSharedEvents.ContainsKey($Name)) { $script:PtSharedEvents[$Name] } else { $Name }
+    return [PtEv]::Signal($eventName)
+}
+
+function Test-PtSharedEvent {
+    [CmdletBinding()] param([Parameter(Mandatory)][string]$Name)
+    $eventName = if ($script:PtSharedEvents.ContainsKey($Name)) { $script:PtSharedEvents[$Name] } else { $Name }
+    return [PtEv]::Exists($eventName)
+}
+
+function Get-PtSharedEventCatalog {
+    $script:PtSharedEvents.GetEnumerator() | Sort-Object Name |
+        ForEach-Object { [pscustomobject]@{ Name = $_.Key; Event = $_.Value } }
+}

.github/skills/powertoys-module-verification/scripts/pt-shell-verbs.ps1

@@ -0,0 +1,66 @@
+# scripts/pt-shell-verbs.ps1
+# Enumerate Windows classic shell verbs (HKCR-registered) via Shell.Application COM.
+#
+# SCOPE WARNING: this does NOT find PowerToys context-menu items on Win11. PT registers
+# PowerRename, Image Resizer, File Locksmith, New+ etc. via IExplorerCommand (Tier-1 modern
+# menu), which is invisible to Shell.Application.Verbs(). For PT-context-menu drives, use
+# `pt-explorer-contextmenu.ps1` (synthetic right-click + UIA invoke). See
+# `explorer-context-menu-flow.md` for the canonical pattern.
+#
+# Useful for: enumerating non-PT classic verbs (Open, Edit, Send-to, third-party shell extensions),
+# and as a negative check that PT verbs are NOT classic-shadowed.
+
+function Get-PtShellVerbs {
+    <#
+    .SYNOPSIS
+    Enumerate classic HKCR shell verbs on a file or folder. Returns Name + the underlying Verb COM object.
+    .EXAMPLE
+    Get-PtShellVerbs -Path 'D:\fixtures\image.png' | Format-Table Name
+    #>
+    [CmdletBinding()] param([Parameter(Mandatory)][string]$Path)
+    if (-not (Test-Path $Path)) { throw "Path not found: $Path" }
+    $abs = (Resolve-Path $Path).Path
+    $folder = Split-Path -Parent $abs
+    $leaf = Split-Path -Leaf $abs
+    $shell = New-Object -ComObject Shell.Application
+    $ns = $shell.NameSpace($folder)
+    if (-not $ns) { throw "Cannot open folder namespace: $folder" }
+    $item = $ns.ParseName($leaf)
+    if (-not $item) { throw "File not in folder: $leaf" }
+    return @($item.Verbs()) | ForEach-Object {
+        [pscustomobject]@{ Name = $_.Name; Verb = $_ }
+    }
+}
+
+function Invoke-PtShellVerb {
+    <#
+    .SYNOPSIS
+    Invoke a classic shell verb on a file by name-regex match. Returns $true on success.
+    Does NOT work for PT Win11 modern-menu items — see SCOPE WARNING at top.
+    .EXAMPLE
+    Invoke-PtShellVerb -Path 'D:\fixtures\img.png' -NamePattern '^Edit$'
+    #>
+    [CmdletBinding()] param(
+        [Parameter(Mandatory)][string]$Path,
+        [Parameter(Mandatory)][string]$NamePattern
+    )
+    $verb = Get-PtShellVerbs -Path $Path | Where-Object { $_.Name -match $NamePattern } | Select-Object -First 1
+    if (-not $verb) {
+        Write-Warning "No classic shell verb matching '$NamePattern' on '$Path'. (Win11 PT modern-menu items are NOT visible here — use pt-explorer-contextmenu.ps1 instead.)"
+        return $false
+    }
+    $verb.Verb.DoIt()
+    return $true
+}
+
+function Reset-PtShellComCache {
+    <#
+    .SYNOPSIS
+    Release current Shell.Application COM instance + force a fresh one on next call.
+    Use when you've installed/registered a shell handler mid-test and the cached verb list
+    still reflects the old state.
+    #>
+    [System.Runtime.InteropServices.Marshal]::CleanupUnusedObjectsInCurrentContext()
+    [System.GC]::Collect()
+    [System.GC]::WaitForPendingFinalizers()
+}

.github/skills/powertoys-module-verification/scripts/pt-state.ps1

@@ -0,0 +1,111 @@
+# scripts/pt-state.ps1
+# Common state-verification helpers: settings.json diff, runner log grep, GPO log check,
+# process spawn detection, AppX probe.
+
+function Get-PtSettings {
+    <#
+    .SYNOPSIS
+    Read the master PT settings.json (enabled.<Module> flags + run_elevated + theme + language).
+    #>
+    $f = "$env:LOCALAPPDATA\Microsoft\PowerToys\settings.json"
+    if (-not (Test-Path $f)) { return $null }
+    Get-Content $f -Raw | ConvertFrom-Json
+}
+
+function Get-PtModuleSettings {
+    <#
+    .SYNOPSIS
+    Read a single module's settings.json (e.g. AdvancedPaste, FancyZones, etc.).
+    These ARE auto-reloaded by the per-module file watcher (~3s debounce).
+    #>
+    param([Parameter(Mandatory)][string]$ModuleDir)
+    $f = "$env:LOCALAPPDATA\Microsoft\PowerToys\$ModuleDir\settings.json"
+    if (-not (Test-Path $f)) { return $null }
+    Get-Content $f -Raw | ConvertFrom-Json
+}
+
+function Get-CmdPalSettings {
+    <#
+    .SYNOPSIS
+    Read CmdPal AppX settings.json (sandboxed path). Contains 19 ProviderSettings, DockSettings,
+    GalleryFeedUrl, EscapeKeyBehaviorSetting, AutoGoHomeInterval, Hotkey, Aliases, etc.
+    #>
+    $f = "$env:LOCALAPPDATA\Packages\Microsoft.CommandPalette_8wekyb3d8bbwe\LocalState\settings.json"
+    if (-not (Test-Path $f)) { return $null }
+    Get-Content $f -Raw | ConvertFrom-Json
+}
+
+function Get-PtRunnerLogTail {
+    <#
+    .SYNOPSIS
+    Tail the latest runner-log_<date>.log file for matching lines.
+    .EXAMPLE
+    Get-PtRunnerLogTail -Pattern 'hotkey is invoked' -TailLines 100
+    Get-PtRunnerLogTail -Pattern 'GPO sets' -TailLines 50
+    #>
+    param([string]$Pattern = '.*', [int]$TailLines = 50)
+    $log = Get-ChildItem "$env:LOCALAPPDATA\Microsoft\PowerToys\RunnerLogs" -Filter 'runner-log_*.log' -EA SilentlyContinue |
+           Sort-Object LastWriteTime -Descending | Select-Object -First 1
+    if (-not $log) { return @() }
+    Get-Content $log.FullName -Tail $TailLines -EA SilentlyContinue | Where-Object { $_ -match $Pattern }
+}
+
+function Test-PtModuleEnabled {
+    <#
+    .SYNOPSIS
+    Check whether a specific module is enabled in master settings.json.
+    Note: PT Run uses the key "PowerToys Run" (with space).
+    #>
+    param([Parameter(Mandatory)][string]$ModuleKey)
+    $s = Get-PtSettings
+    if (-not $s) { return $false }
+    return [bool]$s.enabled.$ModuleKey
+}
+
+function Test-PtModuleProcess {
+    <#
+    .SYNOPSIS
+    Return the process(es) for a module exe name (e.g. 'PowerToys.AdvancedPaste').
+    Returns empty array if not running.
+    #>
+    param([Parameter(Mandatory)][string]$ExeName)
+    @(Get-Process $ExeName -EA SilentlyContinue)
+}
+
+function Restart-PtRunner {
+    <#
+    .SYNOPSIS
+    Kill the runner and relaunch to force fresh load of master settings.json.
+    The runner does NOT auto-pickup edits to the top-level enabled.<Module> flags.
+    #>
+    $pt = Get-Process PowerToys -EA SilentlyContinue | Select-Object -First 1
+    if ($pt) { Stop-Process -Id $pt.Id -Force; Start-Sleep -Milliseconds 800 }
+    Start-Process "$env:LOCALAPPDATA\PowerToys\PowerToys.exe"
+    Start-Sleep -Seconds 3
+}
+
+function Backup-PtModuleSettings {
+    <#
+    .SYNOPSIS
+    Snapshot a module's settings.json to TEMP for restore-on-exit. Returns the backup path.
+    .EXAMPLE
+    $bk = Backup-PtModuleSettings -ModuleDir AdvancedPaste
+    try { ... mutate ... } finally { Restore-PtModuleSettings -ModuleDir AdvancedPaste -BackupPath $bk }
+    #>
+    param([Parameter(Mandatory)][string]$ModuleDir)
+    $src = "$env:LOCALAPPDATA\Microsoft\PowerToys\$ModuleDir\settings.json"
+    if (-not (Test-Path $src)) { return $null }
+    $bk = Join-Path $env:TEMP ("ptbk-$ModuleDir-$(Get-Random -Maximum 9999).json")
+    Copy-Item -Path $src -Destination $bk -Force
+    return $bk
+}
+
+function Restore-PtModuleSettings {
+    param(
+        [Parameter(Mandatory)][string]$ModuleDir,
+        [Parameter(Mandatory)][string]$BackupPath
+    )
+    $dst = "$env:LOCALAPPDATA\Microsoft\PowerToys\$ModuleDir\settings.json"
+    Copy-Item -Path $BackupPath -Destination $dst -Force
+    Remove-Item $BackupPath -Force -EA SilentlyContinue
+}

.github/skills/wpf-to-winui3-migration/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: wpf-to-winui3-migration
-description: Guide for migrating PowerToys modules from WPF to WinUI 3 (Windows App SDK). Use when asked to migrate WPF code, convert WPF XAML to WinUI, replace System.Windows namespaces with Microsoft.UI.Xaml, update Dispatcher to DispatcherQueue, replace DynamicResource with ThemeResource, migrate imaging APIs from System.Windows.Media.Imaging to Windows.Graphics.Imaging, convert WPF Window to WinUI Window, migrate .resx to .resw resources, migrate custom Observable/RelayCommand to CommunityToolkit.Mvvm source generators, handle WPF-UI (Lepo) to WinUI native control migration, or fix installer/build pipeline issues after migration. Keywords: WPF, WinUI, WinUI3, migration, porting, convert, namespace, XAML, Dispatcher, DispatcherQueue, imaging, BitmapImage, Window, ContentDialog, ThemeResource, DynamicResource, ResourceLoader, resw, resx, CommunityToolkit, ObservableProperty, WPF-UI, SizeToContent, AppWindow, SoftwareBitmap.
+description: 'Guide for migrating PowerToys modules from WPF to WinUI 3 (Windows App SDK). Use when asked to migrate WPF code, convert WPF XAML to WinUI, replace System.Windows namespaces with Microsoft.UI.Xaml, update Dispatcher to DispatcherQueue, replace DynamicResource with ThemeResource, migrate imaging APIs from System.Windows.Media.Imaging to Windows.Graphics.Imaging, convert WPF Window to WinUI Window, migrate .resx to .resw resources, migrate custom Observable/RelayCommand to CommunityToolkit.Mvvm source generators, handle WPF-UI (Lepo) to WinUI native control migration, or fix installer/build pipeline issues after migration. Keywords: WPF, WinUI, WinUI3, migration, porting, convert, namespace, XAML, Dispatcher, DispatcherQueue, imaging, BitmapImage, Window, ContentDialog, ThemeResource, DynamicResource, ResourceLoader, resw, resx, CommunityToolkit, ObservableProperty, WPF-UI, SizeToContent, AppWindow, SoftwareBitmap.'
 license: Complete terms in LICENSE.txt
 ---
 

.github/workflows/auto-labeler.yml

@@ -73,6 +73,13 @@ jobs:
 
               const itemType = issue.pull_request ? 'Pull request' : 'Issue';
 
+              // Skip pull requests that already have labels applied.
+              if (issue.pull_request && issue.labels && issue.labels.length > 0) {
+                const existingLabels = issue.labels.map(l => l.name).join(', ');
+                console.log(`${itemType} #${issueNumber} already has labels (${existingLabels}); skipping.`);
+                return;
+              }
+
               const title = issue.title ?? '';
               const body  = issue.body  ?? '';
 

.pipelines/ESRPSigning_core.json

@@ -211,12 +211,12 @@
             "WinUI3Apps\\NewPlusPackage.msix",
             "WinUI3Apps\\PowerToys.NewPlus.ShellExtension.win10.dll",
 
-            "PowerAccent.Core.dll",
-            "PowerAccent.Common.dll",
-            "PowerToys.PowerAccent.dll",
-            "PowerToys.PowerAccent.exe",
+            "WinUI3Apps\\PowerAccent.Core.dll",
+            "WinUI3Apps\\PowerAccent.Common.dll",
+            "WinUI3Apps\\PowerToys.PowerAccent.dll",
+            "WinUI3Apps\\PowerToys.PowerAccent.exe",
             "PowerToys.PowerAccentModuleInterface.dll",
-            "PowerToys.PowerAccentKeyboardService.dll",
+            "WinUI3Apps\\PowerToys.PowerAccentKeyboardService.dll",
 
             "PowerToys.PowerDisplayModuleInterface.dll",
             "WinUI3Apps\\PowerToys.PowerDisplay.dll",

Directory.Build.targets

@@ -4,6 +4,29 @@
   <Import Project="$(MSBuildCachePackageRoot)\build\$(MSBuildCachePackageName).targets" Condition="'$(MSBuildCacheEnabled)' == 'true'" />
   <Import Project="$(MSBuildCacheSharedCompilationPackageRoot)\build\Microsoft.MSBuildCache.SharedCompilation.targets" Condition="'$(MSBuildCacheEnabled)' == 'true'" />
 
+  <!--
+    Onboarding guard: PowerToys has deeply nested source paths that exceed the legacy
+    260-character MAX_PATH limit. Without Windows long path support enabled, the build
+    fails with cryptic "path too long" / "could not find file" errors that are hard for
+    new contributors to diagnose. Detect the missing registry setting up front and emit a
+    clear, actionable error before the confusing failures occur.
+
+    - Covers both Visual Studio (Ctrl+Shift+B) and the command-line build scripts.
+    - Runs only during real builds (skips design-time/IntelliSense passes).
+    - Bypass with /p:SkipLongPathsCheck=true if you know what you're doing.
+    See tools\build\setup-dev-environment.ps1 to enable everything automatically.
+  -->
+  <Target Name="EnsureLongPathsEnabled"
+          BeforeTargets="PrepareForBuild"
+          Condition="'$(DesignTimeBuild)' != 'true' and '$(SkipLongPathsCheck)' != 'true' and '$(OS)' == 'Windows_NT'">
+    <PropertyGroup>
+      <_LongPathsEnabled>$([MSBuild]::GetRegistryValueFromView('HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem', 'LongPathsEnabled', null, RegistryView.Registry64))</_LongPathsEnabled>
+    </PropertyGroup>
+    <Error Condition="'$(_LongPathsEnabled)' != '1'"
+           Code="PTLONGPATH"
+           Text="Windows long path support is not enabled. PowerToys source paths exceed the 260-character MAX_PATH limit, so the build will fail with cryptic 'path too long' errors. Fix it by running (from an elevated PowerShell): .\tools\build\setup-dev-environment.ps1 -- or set HKLM\SYSTEM\CurrentControlSet\Control\FileSystem\LongPathsEnabled = 1 (DWORD) and restart Windows. To bypass this check, build with /p:SkipLongPathsCheck=true." />
+  </Target>
+
   <!-- Override ManifestTool to the x64 host tool under WindowsSdkDir for all projects once the SDK path is known. -->
   <PropertyGroup Label="ManifestToolOverride">
     <ManifestTool Condition="Exists('$(WindowsSdkDir)bin\x64\mt.exe')">$(WindowsSdkDir)bin\x64\mt.exe</ManifestTool>

Directory.Packages.props

@@ -26,7 +26,7 @@
     <PackageVersion Include="CommunityToolkit.WinUI.Controls.Sizers" Version="8.2.251219" />
     <PackageVersion Include="CommunityToolkit.WinUI.Converters" Version="8.2.251219" />
     <PackageVersion Include="CommunityToolkit.WinUI.Extensions" Version="8.2.251219" />
-    <PackageVersion Include="CommunityToolkit.WinUI.UI.Controls.DataGrid" Version="7.1.2" /> 
+    <PackageVersion Include="CommunityToolkit.WinUI.UI.Controls.DataGrid" Version="7.1.2" />
     <PackageVersion Include="CommunityToolkit.Labs.WinUI.Controls.MarkdownTextBlock" Version="0.1.260116-build.2514" />
     <PackageVersion Include="ControlzEx" Version="6.0.0" />
     <PackageVersion Include="HelixToolkit" Version="2.24.0" />
@@ -38,7 +38,7 @@
     <PackageVersion Include="Mages" Version="3.0.0" />
     <PackageVersion Include="Markdig.Signed" Version="0.34.0" />
     <!-- Including MessagePack to force version, since it's used by StreamJsonRpc but contains vulnerabilities. After StreamJsonRpc updates the version of MessagePack, we can upgrade StreamJsonRpc instead. -->
-    <PackageVersion Include="MessagePack" Version="3.1.3" />
+    <PackageVersion Include="MessagePack" Version="3.1.7" />
     <PackageVersion Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="10.0.102" />
     <PackageVersion Include="Microsoft.CommandPalette.Extensions" Version="0.9.260303001" />
     <PackageVersion Include="Microsoft.Data.Sqlite" Version="10.0.8" />
@@ -64,7 +64,7 @@
     <PackageVersion Include="Microsoft.SemanticKernel.Connectors.MistralAI" Version="1.71.0-alpha" />
     <PackageVersion Include="Microsoft.SemanticKernel.Connectors.Ollama" Version="1.71.0-alpha" />
     <PackageVersion Include="Microsoft.Toolkit.Uwp.Notifications" Version="7.1.2" />
-    <PackageVersion Include="Microsoft.Web.WebView2" Version="1.0.3719.77" />
+    <PackageVersion Include="Microsoft.Web.WebView2" Version="1.0.4022.49" />
     <!-- Package Microsoft.Win32.SystemEvents added as a hack for being able to exclude the runtime assets so they don't conflict with 8.0.1. This is a dependency of System.Drawing.Common but the 8.0.1 version wasn't published to nuget. -->
     <PackageVersion Include="Microsoft.Win32.SystemEvents" Version="10.0.8" />
     <PackageVersion Include="Microsoft.WindowsPackageManager.ComInterop" Version="1.10.340" />
@@ -76,7 +76,7 @@
       This is present due to a bug in CsWinRT where WPF projects cause the analyzer to fail.
 	-->
     <PackageVersion Include="Microsoft.Windows.CsWinRT" Version="2.2.0" />
-    <PackageVersion Include="Microsoft.Windows.ImplementationLibrary" Version="1.0.250325.1"/>
+    <PackageVersion Include="Microsoft.Windows.ImplementationLibrary" Version="1.0.250325.1" />
     <PackageVersion Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.6901" />
     <PackageVersion Include="Microsoft.WindowsAppSDK" Version="2.2.0" />
     <PackageVersion Include="Microsoft.WindowsAppSDK.Foundation" Version="2.1.0" />
@@ -151,4 +151,4 @@
     <PackageVersion Include="Microsoft.VariantAssignment.Client" Version="2.4.17140001" />
     <PackageVersion Include="Microsoft.VariantAssignment.Contract" Version="3.0.16990001" />
   </ItemGroup>
-</Project>
+</Project>

NOTICE.md

@@ -12,6 +12,7 @@ This software incorporates material from third parties.
 - Peek
 - PowerDisplay
 - Registry Preview
+- ZoomIt
 
 ## Utility: Color Picker
 
@@ -1549,6 +1550,69 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 
+## Utility: ZoomIt
+
+### libwebp
+
+ZoomIt uses libwebp to encode screenshots in the WebP image format.
+
+**Source**: <https://github.com/webmproject/libwebp>
+
+BSD-3-Clause License
+
+Copyright (c) 2010, Google Inc. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in
+    the documentation and/or other materials provided with the
+    distribution.
+
+  * Neither the name of Google nor the names of its contributors may
+    be used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+Additional IP Rights Grant (Patents)
+
+"These implementations" means the copyrightable works that implement the WebM
+codecs distributed by Google as part of the WebM Project.
+
+Google hereby grants to you a perpetual, worldwide, non-exclusive, no-charge,
+royalty-free, irrevocable (except as stated in this section) patent license to
+make, have made, use, offer to sell, sell, import, transfer, and otherwise
+run, modify and propagate the contents of these implementations of WebM, where
+such license applies only to those patent claims, both currently owned by
+Google and acquired in the future, licensable by Google that are necessarily
+infringed by these implementations of WebM. This grant does not include claims
+that would be infringed only as a consequence of further modification of these
+implementations. If you or your agent or exclusive licensee institute or order
+or agree to the institution of patent litigation or any other patent
+enforcement activity against any entity (including a cross-claim or
+counterclaim in a lawsuit) alleging that any of these implementations of WebM
+or any code incorporated within any of these implementations of WebM
+constitute direct or contributory patent infringement, or inducement of
+patent infringement, then any patent rights granted to you under this License
+for these implementations of WebM shall terminate as of the date such
+litigation is filed.
+
 ## NuGet Packages used by PowerToys
 
 - AdaptiveCards.ObjectModel.WinUI3

PowerToys.slnx

@@ -806,6 +806,10 @@
       <Platform Solution="*|ARM64" Project="ARM64" />
       <Platform Solution="*|x64" Project="x64" />
     </Project>
+    <Project Path="src/modules/poweraccent/PowerAccent.Core.UnitTests/PowerAccent.Core.UnitTests.csproj">
+      <Platform Solution="*|ARM64" Project="ARM64" />
+      <Platform Solution="*|x64" Project="x64" />
+    </Project>
     <Project Path="src/modules/poweraccent/PowerAccent.Common/PowerAccent.Common.csproj">
       <Platform Solution="*|ARM64" Project="ARM64" />
       <Platform Solution="*|x64" Project="x64" />

doc/devdocs/modules/quickaccent.md

@@ -15,14 +15,15 @@ Quick Accent (formerly known as Power Accent) is a PowerToys module that allows
 
 ## Architecture
 
-The Quick Accent module consists of four main components:
+The Quick Accent module consists of five projects:
 
 ```
 poweraccent/
-├── PowerAccent.Core/               # Core component containing Language Sets
-├── PowerAccent.UI/                 # The character selector UI
-├── PowerAccentKeyboardService/     # Keyboard Hook
-└── PowerAccentModuleInterface/     # DLL interface
+├── PowerAccent.Common/             # Language data, character mappings, LetterKey enum
+├── PowerAccent.Core/               # Accent logic, settings, positioning, usage statistics
+├── PowerAccent.UI/                 # WinUI 3 character selector app (PowerToys.PowerAccent.exe)
+├── PowerAccentKeyboardService/     # WinRT keyboard-hook component
+└── PowerAccentModuleInterface/     # Native runner module DLL
 ```
 
 ### Module Interface (PowerAccentModuleInterface)
@@ -32,21 +33,32 @@ The Module Interface, implemented in `PowerAccentModuleInterface/dllmain.cpp`, i
 - Managing module lifecycle (enable/disable/settings)
 - Launching and terminating the PowerToys.PowerAccent.exe process
 
+### Shared Data (PowerAccent.Common)
+
+`PowerAccent.Common` holds the UI- and runtime-agnostic data the other projects share:
+- The language / character-set definitions and per-letter accent mappings
+- The managed `LetterKey` enum (kept in sync with the WinRT `LetterKey` in `PowerAccentKeyboardService/KeyboardListener.idl`)
+
+It has no UI or WinRT dependencies and is unit-tested in isolation (`PowerAccent.Common.UnitTests`).
+
 ### Core Logic (PowerAccent.Core)
 
 The Core component contains:
-- Main accent character logic
-- Keyboard input detection
-- Character mappings for different languages
-- Management of language sets and special characters (currency, math symbols, etc.)
-- Usage statistics for frequently used characters
+- Main accent character logic, consuming the language data from `PowerAccent.Common`
+- Toolbar positioning math (9 anchor points with per-monitor DPI) and settings handling
+- Management of special characters (currency, math symbols, etc.) and usage statistics
+
+Core carries no UI-framework dependency: it raises events and accepts a UI-thread marshaller delegate instead of touching WPF/WinUI directly, and its positioning math is covered by `PowerAccent.Core.UnitTests`.
 
 ### UI Layer (PowerAccent.UI)
 
-The UI component is responsible for:
-- Displaying the toolbar with accent options
-- Handling user selection of accented characters
-- Managing the visual positioning of the toolbar
+The UI component is a self-contained **WinUI 3 (Windows App SDK)** app, migrated from WPF.
+It is responsible for:
+- Displaying the accent toolbar — a non-activating, always-on-top `TransparentWindow` overlay shown with `SW_SHOWNA` so it never steals focus from the app being typed into
+- Handling selection and the toolbar's sizing / positioning
+- Following the system theme while the long-lived process runs
+
+It builds to `PowerToys.PowerAccent.exe` together with its `.pri` and the bundled Windows App SDK runtime, all under the `WinUI3Apps` output folder.
 
 ### Keyboard Service (PowerAccentKeyboardService)
 
@@ -59,13 +71,26 @@ This component:
 
 ### Activation Mechanism
 
-The Quick Accent is activated when:
+Quick Accent supports two activation styles, selected by the **Activation key** setting.
+
+**Trigger-key modes** (`Left/Right arrow`, `Space`, or `Both` — the default):
 1. A user presses and holds a character key (e.g., 'a')
 2. User presses the trigger key
 3. After a brief delay (around 300ms per setting), the accent toolbar appears
 4. The user can select an accented variant using the trigger key
 5. Upon releasing the keys, the selected accented character is inserted
 
+**Press-and-hold mode** (`Press and hold the letter`, iOS/macOS style, opt-in):
+1. A user presses and holds an accent-capable character key (e.g., 'a'); the base
+   letter is typed immediately
+2. After the configured **Hold duration** (around 500ms per setting), the accent
+   toolbar appears automatically — no separate trigger key is required
+3. The user navigates the options with the arrow keys or Space
+4. Upon releasing the letter, the selected accent replaces the base letter; if no
+   option was selected, the base letter that was already typed simply remains
+5. A quick tap (shorter than the Hold duration) types the base letter only, and
+   modifier combinations (Ctrl/Alt/AltGr/Win + letter) are left untouched
+
 ### Character Sets
 
 The module includes multiple language-specific character sets and special character sets:
@@ -115,5 +140,5 @@ To directly debug the Quick Accent UI component:
 5. Start debugging by pressing `F5` or clicking the "*Start*" button
 6. Verify that the debugger breaks at your breakpoint and you can inspect variables and step through code
 
-**Known issue**: You may encounter approximately 78 errors during the start of debugging.<br>
-**Solution**: If you encounter errors, right-click on the **PowerAccent** folder in Solution Explorer and select "*Rebuild*". After rebuilding, start debugging again.
+**Known issue**: A first incremental build can surface transient errors (for example from CsWinRT projection / WinUI XAML codegen ordering).<br>
+**Solution**: Right-click the **PowerAccent** folder in Solution Explorer and select "*Rebuild*", then start debugging again.

doc/devdocs/tools/clean-up-tool.md

@@ -1,5 +0,0 @@
-# [CleanUp_tool](/tools/CleanUp_tool/) and [CleanUp_tool_powershell_script](/tools/CleanUp_tool_powershell_script/CleanUp_tool.ps1)
-
-This tool, respective this powershell script, is used to clean up the PowerToys installation. It cleans the `AppData` folder and the registry.
-
-This tool is currently very outdated and just cleans up the registry keys of some few modules.

doc/devdocs/tools/readme.md

@@ -10,7 +10,6 @@ Following tools are currently available:
 
 * [BugReportTool](bug-report-tool.md) - A tool to collect logs and system information for bug reports.
 * [Build tools](build-tools.md) - A set of scripts that help building PowerToys.
-* [Clean up tool](clean-up-tool.md) - A tool to clean up the PowerToys installation.
 * [Monitor info report](monitor-info-report.md) - A small diagnostic tool which helps identifying WinAPI bugs related to the physical monitor detection.
 * [project template](/tools/project_template/README.md) - A Visual Studio project template for a new PowerToys project.
 * [StylesReportTool](styles-report-tool.md) - A tool to collect information about an open window.

doc/specs/WinGet Manifest Keyboard Shortcuts schema.md

@@ -109,7 +109,7 @@ Per Application/Package one or more Keyboard manifests can be declared. Every ma
 <details>
  <summary><b>SectionName</b> - Name of the category of shortcuts</summary>
 
- Name of the section of shortcuts. 
+ Name of the section of shortcuts. Use sentence case, the same convention described under `Name` below.
 
 **Special sections**:
 
@@ -126,6 +126,10 @@ Special sections start with an identifier enclosed between `<` and `>`. This dec
 
  Name of the shortcut. This is the name that will be displayed in the interpreter.
 
+**Casing**:
+
+By convention, shortcut names (and `SectionName` values) use **sentence case**: capitalize only the first word plus any proper nouns or product/feature names. For example, prefer `Reopen last closed tab` over `Reopen Last Closed Tab`, but keep `Open History`, `Quit Slack`, and `Show Quick Access` capitalized because those are application feature names. Match the casing the application uses for its own features rather than copying the title-case styling some apps apply to their entire shortcut list.
+
 </details>
 
 

src/common/COMUtils/packages.config

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Microsoft.Windows.ImplementationLibrary" version="1.0.250325.1" targetFramework="native" />
-</packages>
+  <package id="Microsoft.Windows.ImplementationLibrary" version="1.0.260126.7" targetFramework="native" />
+</packages>

src/common/Common.UI.Controls/Backdrops/AlwaysActiveDesktopAcrylicBackdrop.cs

@@ -29,8 +29,30 @@ namespace Microsoft.PowerToys.Common.UI.Controls.Backdrops;
 /// </remarks>
 public sealed partial class AlwaysActiveDesktopAcrylicBackdrop : SystemBackdrop
 {
+    /// <summary>
+    /// Identifies the <see cref="Kind"/> dependency property.
+    /// </summary>
+    public static readonly DependencyProperty KindProperty = DependencyProperty.Register(
+        nameof(Kind),
+        typeof(DesktopAcrylicKind),
+        typeof(AlwaysActiveDesktopAcrylicBackdrop),
+        new PropertyMetadata(DesktopAcrylicKind.Default, OnKindChanged));
+
     private readonly Dictionary<ICompositionSupportsSystemBackdrop, BackdropTarget> _targets = new();
 
+    /// <summary>
+    /// Gets or sets the desktop acrylic material variant to render. Defaults to
+    /// <see cref="DesktopAcrylicKind.Default"/> (the standard, more opaque
+    /// acrylic); <see cref="DesktopAcrylicKind.Thin"/> renders a lighter, more
+    /// translucent material and <see cref="DesktopAcrylicKind.Base"/> the base
+    /// material. Changing this updates any live backdrop targets immediately.
+    /// </summary>
+    public DesktopAcrylicKind Kind
+    {
+        get => (DesktopAcrylicKind)GetValue(KindProperty);
+        set => SetValue(KindProperty, value);
+    }
+
     protected override void OnTargetConnected(ICompositionSupportsSystemBackdrop connectedTarget, XamlRoot xamlRoot)
     {
         base.OnTargetConnected(connectedTarget, xamlRoot);
@@ -41,7 +63,10 @@ public sealed partial class AlwaysActiveDesktopAcrylicBackdrop : SystemBackdrop
             Theme = ResolveTheme(xamlRoot),
         };
 
-        var controller = new DesktopAcrylicController();
+        var controller = new DesktopAcrylicController
+        {
+            Kind = Kind,
+        };
         controller.SetSystemBackdropConfiguration(configuration);
         controller.AddSystemBackdropTarget(connectedTarget);
 
@@ -70,6 +95,17 @@ public sealed partial class AlwaysActiveDesktopAcrylicBackdrop : SystemBackdrop
         }
     }
 
+    private static void OnKindChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+    {
+        var self = (AlwaysActiveDesktopAcrylicBackdrop)d;
+        var kind = (DesktopAcrylicKind)e.NewValue;
+
+        foreach (var target in self._targets.Values)
+        {
+            target.Controller.Kind = kind;
+        }
+    }
+
     private static SystemBackdropTheme ResolveTheme(XamlRoot xamlRoot) =>
         xamlRoot.Content is FrameworkElement rootElement
             ? rootElement.ActualTheme switch

src/common/Common.UI.Controls/Controls/TransientSurface/TransientSurface.xaml

@@ -5,9 +5,9 @@
     xmlns:backdrops="using:Microsoft.PowerToys.Common.UI.Controls.Backdrops"
     xmlns:local="using:Microsoft.PowerToys.Common.UI.Controls">
 
-    <Style BasedOn="{StaticResource DefaultTransparentCardStyle}" TargetType="local:TransparentCard" />
+    <Style BasedOn="{StaticResource DefaultTransientSurfaceStyle}" TargetType="local:TransientSurface" />
 
-    <Style x:Key="DefaultTransparentCardStyle" TargetType="local:TransparentCard">
+    <Style x:Key="DefaultTransientSurfaceStyle" TargetType="local:TransientSurface">
         <Setter Property="BorderBrush" Value="{ThemeResource SurfaceStrokeColorDefaultBrush}" />
         <Setter Property="BorderThickness" Value="1" />
         <Setter Property="CornerRadius" Value="8" />
@@ -16,7 +16,7 @@
         <Setter Property="VerticalContentAlignment" Value="Stretch" />
         <Setter Property="Template">
             <Setter.Value>
-                <ControlTemplate TargetType="local:TransparentCard">
+                <ControlTemplate TargetType="local:TransientSurface">
                     <Grid
                         BorderBrush="{TemplateBinding BorderBrush}"
                         BorderThickness="{TemplateBinding BorderThickness}"
@@ -27,7 +27,7 @@
                         </Grid.Shadow>
                         <SystemBackdropElement CornerRadius="{TemplateBinding CornerRadius}">
                             <SystemBackdropElement.SystemBackdrop>
-                                <backdrops:AlwaysActiveDesktopAcrylicBackdrop />
+                                <backdrops:AlwaysActiveDesktopAcrylicBackdrop Kind="{TemplateBinding AcrylicKind}" />
                             </SystemBackdropElement.SystemBackdrop>
                         </SystemBackdropElement>
                         <ContentPresenter
@@ -41,5 +41,4 @@
             </Setter.Value>
         </Setter>
     </Style>
-
 </ResourceDictionary>

src/common/Common.UI.Controls/Controls/TransientSurface/TransientSurface.xaml.cs

@@ -0,0 +1,467 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using CommunityToolkit.WinUI;
+using CommunityToolkit.WinUI.Animations;
+using Microsoft.PowerToys.Common.UI.Controls.Window;
+using Microsoft.UI.Composition.SystemBackdrops;
+using Microsoft.UI.Dispatching;
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using Microsoft.UI.Xaml.Hosting;
+
+namespace Microsoft.PowerToys.Common.UI.Controls;
+
+/// <summary>
+/// A floating, self-animating "pseudo window" surface for transient PowerToys
+/// overlays (toasts, banners, indicators). It looks like a control but behaves
+/// like a lightweight window: it provides the PowerToys-standard chrome — 1 px
+/// border in <c>SurfaceStrokeColorDefaultBrush</c>, 8 px corner radius, a
+/// <c>ThemeShadow</c>, and an always-active desktop acrylic backdrop — and owns
+/// its own show/hide animations.
+/// </summary>
+/// <remarks>
+/// <para>Designed to be declared as the root content of a
+/// <see cref="TransparentWindow"/>, which stays animation-agnostic. Call
+/// <see cref="SubscribeTo"/> once (e.g. from the hosting window's constructor)
+/// to wire this surface to the window's <see cref="TransparentWindow.Showing"/> /
+/// <see cref="TransparentWindow.Hiding"/> events. From then on the surface
+/// animates itself in/out whenever the window is shown or hidden, and uses the
+/// <see cref="TransparentWindow.Hiding"/> deferral to keep the window visible
+/// until its out-animation finishes.</para>
+/// <para>The show transition comes from the window's
+/// <see cref="TransparentWindow.Show(Transition)"/> call (or from
+/// <see cref="ShowTransition"/> when shown without one); the hide transition
+/// always comes from <see cref="HideTransition"/>. Animations target the
+/// surface itself, so the entire surface (border, acrylic, shadow, inner
+/// content) animates as one. Apps that want a different look supply their own
+/// <c>Style TargetType="TransientSurface"</c> in resources — the standard WinUI
+/// restyle path.</para>
+/// </remarks>
+public sealed partial class TransientSurface : ContentControl
+{
+    private const float ShadowDepth = 32f;
+    private const double SlideInOffset = 24;
+    private const double SlideOutOffset = 12;
+
+    // "Pop" transition: scale between 96% and 100% (a subtle 4% grow). Following
+    // Fluent motion guidance the scale uses a decelerate (EaseOut) curve; the
+    // fade is kept fast so the surface reads as an instant, light pop.
+    //
+    // The fade must run at least as long as the scale: if the scale outlasted the
+    // fade, the surface would reach full opacity while still visibly growing,
+    // which reads as a "resize" rather than a pop. Keeping the fade >= the scale
+    // hides the growth under the opacity ramp, so by the time it is fully opaque
+    // it is already at 100% size.
+    private const float PopScaleFrom = 0.96f;
+    private const double PopFadeShowMs = 180;
+    private const double PopScaleShowMs = 150;
+    private const double PopFadeHideMs = 120;
+    private const double PopScaleHideMs = 120;
+
+    public static readonly DependencyProperty ShowTransitionProperty = DependencyProperty.Register(
+        nameof(ShowTransition),
+        typeof(Transition),
+        typeof(TransientSurface),
+        new PropertyMetadata(Transition.None, OnTransitionChanged));
+
+    public static readonly DependencyProperty HideTransitionProperty = DependencyProperty.Register(
+        nameof(HideTransition),
+        typeof(Transition),
+        typeof(TransientSurface),
+        new PropertyMetadata(Transition.None, OnTransitionChanged));
+
+    public static readonly DependencyProperty AcrylicKindProperty = DependencyProperty.Register(
+        nameof(AcrylicKind),
+        typeof(DesktopAcrylicKind),
+        typeof(TransientSurface),
+        new PropertyMetadata(DesktopAcrylicKind.Thin));
+
+    private readonly DispatcherQueueTimer _hideCompletedTimer = DispatcherQueue.GetForCurrentThread().CreateTimer();
+
+    private readonly ImplicitAnimationSet _noAnimations = new();
+
+    private ImplicitAnimationSet _showAnimations = new();
+    private ImplicitAnimationSet _hideAnimations = new();
+    private bool _hasCustomShowAnimations;
+    private bool _hasCustomHideAnimations;
+    private Action? _abandonPendingHide;
+
+    public TransientSurface()
+    {
+        DefaultStyleKey = typeof(TransientSurface);
+
+        RebuildDefaultAnimations();
+
+        // Pin the scale center to the surface's center so the "Pop" transition
+        // grows/shrinks from the middle, not the top-left corner. An expression
+        // animation bound to the visual's own size keeps the center correct from
+        // the very first frame (a SizeChanged handler would race the show
+        // animation and let the first pop scale from 0,0).
+        PinScaleCenter();
+
+        // Start hidden so the first Show() animates in from the configured pose.
+        Visibility = Visibility.Collapsed;
+    }
+
+    /// <summary>
+    /// Raised after <see cref="Hide"/> once the longest animation in
+    /// <see cref="HideAnimations"/> (delay + duration) has completed.
+    /// </summary>
+    public event EventHandler? HideCompleted;
+
+    /// <summary>
+    /// Gets or sets the transition played when the surface is shown without an
+    /// explicit one (see <see cref="Show()"/>). Defaults to
+    /// <see cref="Transition.None"/>, which plays no animation at all (the
+    /// surface appears instantly); a directional value adds a fade plus a slide
+    /// in from that edge, and <see cref="Transition.Pop"/> a fade plus a subtle
+    /// scale-up. Changing this regenerates the default <see cref="ShowAnimations"/>
+    /// unless it has been set explicitly.
+    /// </summary>
+    public Transition ShowTransition
+    {
+        get => (Transition)GetValue(ShowTransitionProperty);
+        set => SetValue(ShowTransitionProperty, value);
+    }
+
+    /// <summary>
+    /// Gets or sets the transition played when the surface is hidden (see
+    /// <see cref="Hide"/>). Defaults to <see cref="Transition.None"/>, which
+    /// plays no animation at all (the surface disappears instantly); a
+    /// directional value adds a fade plus a slide out toward that edge, and
+    /// <see cref="Transition.Pop"/> a fade plus a subtle scale-down. Changing
+    /// this regenerates the default <see cref="HideAnimations"/> unless it has
+    /// been set explicitly.
+    /// </summary>
+    public Transition HideTransition
+    {
+        get => (Transition)GetValue(HideTransitionProperty);
+        set => SetValue(HideTransitionProperty, value);
+    }
+
+    /// <summary>
+    /// Gets or sets the desktop acrylic material variant painted behind the
+    /// surface. Defaults to <see cref="DesktopAcrylicKind.Thin"/> (a lighter,
+    /// more translucent material); set <see cref="DesktopAcrylicKind.Default"/>
+    /// for the standard, more opaque acrylic or <see cref="DesktopAcrylicKind.Base"/>
+    /// for the base material. Has no effect when a custom template without the
+    /// default acrylic backdrop is applied.
+    /// </summary>
+    public DesktopAcrylicKind AcrylicKind
+    {
+        get => (DesktopAcrylicKind)GetValue(AcrylicKindProperty);
+        set => SetValue(AcrylicKindProperty, value);
+    }
+
+    /// <summary>
+    /// Gets or sets the animations played when <see cref="Show()"/> flips the
+    /// surface to <see cref="Visibility.Visible"/>. Defaults to the animation
+    /// derived from <see cref="ShowTransition"/>. Assigning a value marks the set
+    /// as custom so <see cref="ShowTransition"/> no longer overwrites it.
+    /// </summary>
+    public ImplicitAnimationSet ShowAnimations
+    {
+        get => _showAnimations;
+        set
+        {
+            _showAnimations = value ?? new ImplicitAnimationSet();
+            _hasCustomShowAnimations = true;
+        }
+    }
+
+    /// <summary>
+    /// Gets or sets the animations played when <see cref="Hide"/> flips the
+    /// surface to <see cref="Visibility.Collapsed"/>. Defaults to the animation
+    /// derived from <see cref="HideTransition"/>. Assigning a value marks the set
+    /// as custom so <see cref="HideTransition"/> no longer overwrites it.
+    /// </summary>
+    public ImplicitAnimationSet HideAnimations
+    {
+        get => _hideAnimations;
+        set
+        {
+            _hideAnimations = value ?? new ImplicitAnimationSet();
+            _hasCustomHideAnimations = true;
+        }
+    }
+
+    /// <summary>
+    /// Wires this surface to a hosting <see cref="TransparentWindow"/> so it
+    /// animates itself in and out in response to the window's
+    /// <see cref="TransparentWindow.Showing"/> / <see cref="TransparentWindow.Hiding"/>
+    /// events. Call this once after the surface has been set as (or placed within)
+    /// the window's content.
+    /// </summary>
+    /// <param name="host">The window whose show/hide transitions drive this surface.</param>
+    public void SubscribeTo(TransparentWindow host)
+    {
+        ArgumentNullException.ThrowIfNull(host);
+
+        host.Showing += OnHostShowing;
+        host.Hiding += OnHostHiding;
+    }
+
+    /// <summary>
+    /// Resets the surface to its hidden pose and flips it to
+    /// <see cref="Visibility.Visible"/> so <see cref="ShowAnimations"/> plays,
+    /// using <paramref name="transition"/> as the show transition.
+    /// </summary>
+    /// <param name="transition">The transition to play when showing.</param>
+    public void Show(Transition transition)
+    {
+        ShowTransition = transition;
+        Show();
+    }
+
+    /// <summary>
+    /// Resets the surface to its hidden pose and flips it to
+    /// <see cref="Visibility.Visible"/> so <see cref="ShowAnimations"/> plays.
+    /// Repeated calls re-trigger the show animation cleanly and cancel any
+    /// pending <see cref="HideCompleted"/> notification.
+    /// </summary>
+    public void Show()
+    {
+        _hideCompletedTimer.Stop();
+
+        // If a hide from a previous cycle is still in flight, abandon it: drop its
+        // pending HideCompleted handler so the outstanding deferral is never
+        // completed. We are showing again, so the host must keep the window
+        // visible instead of later hiding it for this interrupted cycle.
+        _abandonPendingHide?.Invoke();
+        _abandonPendingHide = null;
+
+        // Attach the show animation and detach any hide animation: when Show() is
+        // called while the surface is still visible, the Collapsed -> Visible
+        // restart below would otherwise play the hide animation (a fade/scale out)
+        // immediately before the show, producing a visible flash. The real hide
+        // animation is re-attached just-in-time in Hide().
+        Implicit.SetShowAnimations(this, _showAnimations);
+        Implicit.SetHideAnimations(this, _noAnimations);
+
+        // Reset to the hidden pose so the show animation always animates from the
+        // configured starting frame.
+        Visibility = Visibility.Collapsed;
+        Visibility = Visibility.Visible;
+    }
+
+    /// <summary>
+    /// Flips the surface to <see cref="Visibility.Collapsed"/> so
+    /// <see cref="HideAnimations"/> plays, then raises <see cref="HideCompleted"/>
+    /// once the longest animation in <see cref="HideAnimations"/> (delay +
+    /// duration) has completed.
+    /// </summary>
+    public void Hide()
+    {
+        // Attach the hide animation just before collapsing (Show() detaches it to
+        // avoid a flash when re-showing an already-visible surface).
+        Implicit.SetHideAnimations(this, _hideAnimations);
+
+        Visibility = Visibility.Collapsed;
+
+        _hideCompletedTimer.Debounce(
+            () => HideCompleted?.Invoke(this, EventArgs.Empty),
+            interval: GetAnimationSetTotalDuration(_hideAnimations),
+            immediate: false);
+    }
+
+    private static void OnTransitionChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+    {
+        ((TransientSurface)d).RebuildDefaultAnimations();
+    }
+
+    private static TimeSpan GetAnimationSetTotalDuration(ImplicitAnimationSet set)
+    {
+        TimeSpan longest = TimeSpan.Zero;
+        foreach (var animation in set)
+        {
+            if (animation is Animation anim)
+            {
+                var total = (anim.Delay ?? TimeSpan.Zero) + (anim.Duration ?? TimeSpan.Zero);
+                if (total > longest)
+                {
+                    longest = total;
+                }
+            }
+        }
+
+        return longest;
+    }
+
+    private static (string? ShowFrom, string? HideTo) GetSlideOffsets(Transition transition) => transition switch
+    {
+        Transition.Bottom => ($"0,{SlideInOffset},{ShadowDepth}", $"0,{SlideOutOffset},{ShadowDepth}"),
+        Transition.Top => ($"0,{-SlideInOffset},{ShadowDepth}", $"0,{-SlideOutOffset},{ShadowDepth}"),
+        Transition.Left => ($"{-SlideInOffset},0,{ShadowDepth}", $"{-SlideOutOffset},0,{ShadowDepth}"),
+        Transition.Right => ($"{SlideInOffset},0,{ShadowDepth}", $"{SlideOutOffset},0,{ShadowDepth}"),
+        _ => (null, null),
+    };
+
+    private void OnHostShowing(TransparentWindow sender, ShowingEventArgs e)
+    {
+        if (e.Transition is Transition transition)
+        {
+            Show(transition);
+        }
+        else
+        {
+            Show();
+        }
+    }
+
+    private void OnHostHiding(TransparentWindow sender, HidingEventArgs e)
+    {
+        // Take a deferral so the host keeps its window visible until our
+        // out-animation has finished, then complete it from HideCompleted.
+        var deferral = e.GetDeferral();
+
+        void OnHideCompleted(object? s, EventArgs args)
+        {
+            HideCompleted -= OnHideCompleted;
+            _abandonPendingHide = null;
+            deferral.Complete();
+        }
+
+        // Let a subsequent Show() cancel this hide cleanly: unsubscribe the
+        // handler so the deferral is never completed (the window stays visible)
+        // rather than firing AppWindow.Hide for an interrupted cycle.
+        _abandonPendingHide = () => HideCompleted -= OnHideCompleted;
+
+        HideCompleted += OnHideCompleted;
+        Hide();
+    }
+
+    private void RebuildDefaultAnimations()
+    {
+        if (!_hasCustomShowAnimations)
+        {
+            _showAnimations = BuildShowAnimations(ShowTransition);
+        }
+
+        if (!_hasCustomHideAnimations)
+        {
+            _hideAnimations = BuildHideAnimations(HideTransition);
+        }
+    }
+
+    private void PinScaleCenter()
+    {
+        var visual = ElementCompositionPreview.GetElementVisual(this);
+        var center = visual.Compositor.CreateExpressionAnimation("Vector3(this.Target.Size.X * 0.5, this.Target.Size.Y * 0.5, 0)");
+        visual.StartAnimation("CenterPoint", center);
+    }
+
+    private static ImplicitAnimationSet BuildShowAnimations(Transition transition)
+    {
+        var animations = new ImplicitAnimationSet();
+
+        if (transition == Transition.None)
+        {
+            // No animation at all.
+            return animations;
+        }
+
+        if (transition == Transition.Pop)
+        {
+            animations.Add(new OpacityAnimation
+            {
+                From = 0,
+                To = 1.0,
+                Duration = TimeSpan.FromMilliseconds(PopFadeShowMs),
+                EasingMode = Microsoft.UI.Xaml.Media.Animation.EasingMode.EaseOut,
+                EasingType = EasingType.Cubic,
+            });
+
+            animations.Add(new ScaleAnimation
+            {
+                From = $"{PopScaleFrom},{PopScaleFrom},1",
+                To = "1,1,1",
+                Duration = TimeSpan.FromMilliseconds(PopScaleShowMs),
+                EasingMode = Microsoft.UI.Xaml.Media.Animation.EasingMode.EaseOut,
+                EasingType = EasingType.Cubic,
+            });
+
+            return animations;
+        }
+
+        var (slideFrom, _) = GetSlideOffsets(transition);
+
+        animations.Add(new OpacityAnimation
+        {
+            From = 0,
+            To = 1.0,
+            Duration = TimeSpan.FromMilliseconds(200),
+            EasingMode = Microsoft.UI.Xaml.Media.Animation.EasingMode.EaseOut,
+            EasingType = EasingType.Cubic,
+        });
+
+        animations.Add(new TranslationAnimation
+        {
+            From = slideFrom,
+            To = $"0,0,{ShadowDepth}",
+            Duration = TimeSpan.FromMilliseconds(250),
+            EasingMode = Microsoft.UI.Xaml.Media.Animation.EasingMode.EaseOut,
+            EasingType = EasingType.Cubic,
+        });
+
+        return animations;
+    }
+
+    private static ImplicitAnimationSet BuildHideAnimations(Transition transition)
+    {
+        var animations = new ImplicitAnimationSet();
+
+        if (transition == Transition.None)
+        {
+            // No animation at all.
+            return animations;
+        }
+
+        if (transition == Transition.Pop)
+        {
+            animations.Add(new OpacityAnimation
+            {
+                From = 1.0,
+                To = 0,
+                Duration = TimeSpan.FromMilliseconds(PopFadeHideMs),
+                EasingMode = Microsoft.UI.Xaml.Media.Animation.EasingMode.EaseIn,
+                EasingType = EasingType.Cubic,
+            });
+
+            animations.Add(new ScaleAnimation
+            {
+                From = "1,1,1",
+                To = $"{PopScaleFrom},{PopScaleFrom},1",
+                Duration = TimeSpan.FromMilliseconds(PopScaleHideMs),
+                EasingMode = Microsoft.UI.Xaml.Media.Animation.EasingMode.EaseIn,
+                EasingType = EasingType.Cubic,
+            });
+
+            return animations;
+        }
+
+        var (_, slideTo) = GetSlideOffsets(transition);
+
+        animations.Add(new OpacityAnimation
+        {
+            From = 1.0,
+            To = 0,
+            Duration = TimeSpan.FromMilliseconds(180),
+            EasingMode = Microsoft.UI.Xaml.Media.Animation.EasingMode.EaseIn,
+            EasingType = EasingType.Cubic,
+        });
+
+        animations.Add(new TranslationAnimation
+        {
+            From = $"0,0,{ShadowDepth}",
+            To = slideTo,
+            Duration = TimeSpan.FromMilliseconds(180),
+            EasingMode = Microsoft.UI.Xaml.Media.Animation.EasingMode.EaseIn,
+            EasingType = EasingType.Cubic,
+        });
+
+        return animations;
+    }
+}

src/common/Common.UI.Controls/Controls/TransientSurface/Transition.cs

@@ -0,0 +1,35 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+namespace Microsoft.PowerToys.Common.UI.Controls;
+
+/// <summary>
+/// A show or hide transition a surface (e.g. <see cref="TransientSurface"/>)
+/// plays when it is shown or hidden. The directional values describe an edge —
+/// interpreted as <em>in from</em> that edge on show and <em>out toward</em> it
+/// on hide — while <see cref="None"/> and <see cref="Pop"/> are non-directional.
+/// </summary>
+public enum Transition
+{
+    /// <summary>No animation; the surface appears and disappears instantly.</summary>
+    None,
+
+    /// <summary>Slide from the left edge (in from on show, out toward on hide).</summary>
+    Left,
+
+    /// <summary>Slide from the top edge (in from on show, out toward on hide).</summary>
+    Top,
+
+    /// <summary>Slide from the right edge (in from on show, out toward on hide).</summary>
+    Right,
+
+    /// <summary>Slide from the bottom edge (in from on show, out toward on hide).</summary>
+    Bottom,
+
+    /// <summary>
+    /// A subtle "pop": a quick fade combined with a small scale between 96% and
+    /// 100% from the surface's center. Stays in place — no slide.
+    /// </summary>
+    Pop,
+}

src/common/Common.UI.Controls/Controls/TransparentCard/TransparentCard.cs

@@ -1,27 +0,0 @@
-// Copyright (c) Microsoft Corporation
-// The Microsoft Corporation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-
-using Microsoft.UI.Xaml.Controls;
-
-namespace Microsoft.PowerToys.Common.UI.Controls;
-
-/// <summary>
-/// A floating "card" surface for transient PowerToys overlays (toasts,
-/// banners, indicators). Provides the PowerToys-standard chrome — 1 px
-/// border in <c>SurfaceStrokeColorDefaultBrush</c>, 8 px corner radius,
-/// a <c>ThemeShadow</c>, and an always-active desktop acrylic backdrop —
-/// via a default <see cref="Microsoft.UI.Xaml.Controls.ControlTemplate"/>.
-/// </summary>
-/// <remarks>
-/// Lives inside a <see cref="Window.TransparentWindow"/>. Apps that want a
-/// different look supply their own <c>Style TargetType="TransparentCard"</c>
-/// in resources — the standard WinUI restyle path.
-/// </remarks>
-public sealed partial class TransparentCard : ContentControl
-{
-    public TransparentCard()
-    {
-        DefaultStyleKey = typeof(TransparentCard);
-    }
-}

src/common/Common.UI.Controls/Themes/Generic.xaml

@@ -4,6 +4,6 @@
         <ResourceDictionary Source="ms-appx:///PowerToys.Common.UI.Controls/Controls/KeyVisual/KeyCharPresenter.xaml" />
         <ResourceDictionary Source="ms-appx:///PowerToys.Common.UI.Controls/Controls/IsEnabledTextBlock/IsEnabledTextBlock.xaml" />
         <ResourceDictionary Source="ms-appx:///PowerToys.Common.UI.Controls/Controls/ShortcutWithTextLabelControl/ShortcutWithTextLabelControl.xaml" />
-        <ResourceDictionary Source="ms-appx:///PowerToys.Common.UI.Controls/Controls/TransparentCard/TransparentCard.xaml" />
+        <ResourceDictionary Source="ms-appx:///PowerToys.Common.UI.Controls/Controls/TransientSurface/TransientSurface.xaml" />
     </ResourceDictionary.MergedDictionaries>
 </ResourceDictionary>

src/common/Common.UI.Controls/Window/FlyoutWindowHelper.cs

@@ -9,7 +9,7 @@ using Microsoft.UI.Windowing;
 using Windows.Graphics;
 using WinUIEx;
 
-namespace Microsoft.PowerToys.Common.UI.Controls.Flyout;
+namespace Microsoft.PowerToys.Common.UI.Controls.Window;
 
 /// <summary>
 /// Shared helper for positioning and sizing flyout-style WinUI 3 windows
@@ -187,16 +187,13 @@ public static partial class FlyoutWindowHelper
     }
 
     /// <summary>
-    /// Two-step move that avoids WM_DPICHANGED double-scaling. First teleports a 1×1
-    /// window into the target display (which may trigger an auto-rescale, but on a 1×1
-    /// rect the effect is invisible). Then sets the real position+size while the window
-    /// is already on the target monitor — no DPI boundary crossing, so WinUI's auto
-    /// handler doesn't fire and overwrite our computed rect.
-    ///
-    /// Skips the teleport when the window is already on the target display, since there
-    /// is no boundary to cross.
+    /// Move and resize <paramref name="window"/> to <paramref name="finalRect"/> (absolute
+    /// screen physical-pixel coordinates) on <paramref name="targetDisplay"/>. Performs a
+    /// two-step move that avoids WM_DPICHANGED double-scaling: first a 1×1 teleport into the
+    /// target display (invisible at that size), then the real position+size while the window
+    /// is already on that monitor. Skips the teleport when already on the target display.
     /// </summary>
-    private static void MoveAndResizeOnDisplay(WindowEx window, DisplayArea targetDisplay, RectInt32 finalRect)
+    public static void MoveAndResizeOnDisplay(WindowEx window, DisplayArea targetDisplay, RectInt32 finalRect)
     {
         var currentDisplay = DisplayArea.GetFromWindowId(window.AppWindow.Id, DisplayAreaFallback.Nearest);
         bool needsTeleport = currentDisplay is null || currentDisplay.DisplayId.Value != targetDisplay.DisplayId.Value;

src/common/Common.UI.Controls/Window/TransparentWindow.cs

@@ -1,290 +0,0 @@
-// Copyright (c) Microsoft Corporation
-// The Microsoft Corporation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-
-using System;
-using System.Runtime.InteropServices;
-using CommunityToolkit.WinUI;
-using CommunityToolkit.WinUI.Animations;
-using Microsoft.UI.Dispatching;
-using Microsoft.UI.Windowing;
-using Microsoft.UI.Xaml;
-using Microsoft.UI.Xaml.Markup;
-using WinUIEx;
-
-namespace Microsoft.PowerToys.Common.UI.Controls.Window;
-
-/// <summary>
-/// Reusable transparent host window for transient overlays
-/// (toasts, banners, indicators) that should not steal foreground.
-/// </summary>
-/// <remarks>
-/// <para>The constructor applies all of the boilerplate that PowerToys overlays
-/// currently hand-roll:</para>
-/// <list type="bullet">
-///   <item>Strip the native frame and caption (<c>WS_THICKFRAME</c> etc.).</item>
-///   <item>Disable the Win11 1-pixel DWM border and corner rounding.</item>
-///   <item>Mark the window as a tool window so it stays out of the taskbar and Alt-Tab.</item>
-///   <item>Extend content into the title bar and collapse the title bar.</item>
-/// </list>
-/// <para>The visible chrome (acrylic + border + corner radius + shadow) lives
-/// in a <see cref="TransparentCard"/> that the constructor assigns to
-/// <see cref="Microsoft.UI.Xaml.Window.Content"/>. Consumers supply their own
-/// UI via <see cref="InnerContent"/> — which is the XAML default-content slot
-/// thanks to <see cref="ContentPropertyAttribute"/> — so a derived window can
-/// be written as <c>&lt;common:TransparentWindow&gt;&lt;TextBlock/&gt;&lt;/common:TransparentWindow&gt;</c>.</para>
-/// <para>Transparency is achieved with a <see cref="TransparentTintBackdrop"/>
-/// system backdrop so the area outside the <see cref="TransparentCard"/> is
-/// fully see-through. That buffer area is NOT click-through, so consumers
-/// should keep it as small as possible (just enough to give the card's
-/// shadow + slide animation room to breathe — roughly 24 px on each side).</para>
-/// <para><see cref="Show"/> and <see cref="Hide"/> coordinate <c>SW_SHOWNA</c>
-/// (no-activate), the <see cref="Microsoft.UI.Xaml.UIElement.Visibility"/>
-/// toggle on the card, and a debounced
-/// <see cref="Microsoft.UI.Windowing.AppWindow.Hide"/> sized from the longest
-/// animation in <see cref="HideAnimations"/>. Animations target the card so
-/// the entire surface (border, acrylic, shadow, inner content) slides as one.</para>
-/// </remarks>
-[ContentProperty(Name = nameof(InnerContent))]
-public partial class TransparentWindow : WinUIEx.WindowEx
-{
-    private const uint DwmwaColorNone = 0xFFFFFFFE;
-    private const int DwmwaWindowCornerPreference = 33;
-    private const int DwmwaBorderColor = 34;
-    private const int DwmwcpDoNotRound = 1;
-
-    private const int GwlExStyle = -20;
-    private const int WsExToolWindow = 0x00000080;
-
-    private const int SwShowNa = 8;
-
-    private readonly DispatcherQueueTimer _hideCloseTimer = DispatcherQueue.GetForCurrentThread().CreateTimer();
-    private readonly nint _hwnd;
-    private readonly TransparentCard _card;
-
-    private ImplicitAnimationSet _showAnimations;
-    private ImplicitAnimationSet _hideAnimations;
-
-    public TransparentWindow()
-    {
-        AppWindow.Hide();
-        ExtendsContentIntoTitleBar = true;
-        AppWindow.TitleBar.PreferredHeightOption = TitleBarHeightOption.Collapsed;
-
-        _hwnd = WinRT.Interop.WindowNative.GetWindowHandle(this);
-
-        HwndExtensions.ToggleWindowStyle(_hwnd, false, WindowStyle.TiledWindow);
-
-        unsafe
-        {
-            uint borderColor = DwmwaColorNone;
-            _ = DwmSetWindowAttribute(_hwnd, DwmwaBorderColor, &borderColor, sizeof(uint));
-
-            int cornerPref = DwmwcpDoNotRound;
-            _ = DwmSetWindowAttribute(_hwnd, DwmwaWindowCornerPreference, &cornerPref, sizeof(int));
-        }
-
-        ApplyExStyleBit(WsExToolWindow, true);
-
-        _showAnimations = BuildDefaultShowAnimations();
-        _hideAnimations = BuildDefaultHideAnimations();
-
-        _card = new TransparentCard();
-        Content = _card;
-
-        SystemBackdrop = new TransparentTintBackdrop();
-    }
-
-    /// <summary>
-    /// Gets the <see cref="TransparentCard"/> that provides the window's
-    /// visible chrome (acrylic + border + shadow). Consumers can configure
-    /// its layout (e.g. <c>HorizontalAlignment</c>, <c>VerticalAlignment</c>,
-    /// <c>MaxWidth</c>, <c>Margin</c>) to position the card inside the
-    /// window, or apply a custom <c>Style</c> to change its look.
-    /// </summary>
-    public TransparentCard Card => _card;
-
-    /// <summary>
-    /// Gets or sets the visual hosted inside the window's
-    /// <see cref="TransparentCard"/>. This is the XAML default-content slot:
-    /// child elements declared between the opening and closing
-    /// <c>TransparentWindow</c> tags in a derived .xaml are routed here.
-    /// </summary>
-    public object? InnerContent
-    {
-        get => _card.Content;
-        set => _card.Content = value;
-    }
-
-    /// <summary>
-    /// Gets or sets the animations played against
-    /// <see cref="Microsoft.UI.Xaml.Window.Content"/> when <see cref="Show"/>
-    /// flips it to <see cref="Visibility.Visible"/>. Defaults to a 200 ms
-    /// fade-in plus a 250 ms slide-up of 24 px.
-    /// </summary>
-    public ImplicitAnimationSet ShowAnimations
-    {
-        get => _showAnimations;
-        set => _showAnimations = value ?? new ImplicitAnimationSet();
-    }
-
-    /// <summary>
-    /// Gets or sets the animations played against
-    /// <see cref="Microsoft.UI.Xaml.Window.Content"/> when <see cref="Hide"/>
-    /// flips it to <see cref="Visibility.Collapsed"/>. Defaults to a 180 ms
-    /// fade-out plus a 180 ms slide-down of 12 px.
-    /// </summary>
-    public ImplicitAnimationSet HideAnimations
-    {
-        get => _hideAnimations;
-        set => _hideAnimations = value ?? new ImplicitAnimationSet();
-    }
-
-    /// <summary>
-    /// Shows the window without activation (<c>SW_SHOWNA</c>) and flips
-    /// <see cref="Microsoft.UI.Xaml.Window.Content"/> to
-    /// <see cref="Visibility.Visible"/> so <see cref="ShowAnimations"/> plays.
-    /// Repeated calls reset the content to its hidden pose first so the show
-    /// animation re-triggers cleanly. Any pending hide is cancelled.
-    /// </summary>
-    public void Show()
-    {
-        DispatcherQueue.TryEnqueue(
-            DispatcherQueuePriority.Low,
-            () =>
-            {
-                _hideCloseTimer.Stop();
-
-                if (Content is UIElement content)
-                {
-                    // Re-apply each call so swapping animation collections at
-                    // runtime takes effect on the next show/hide cycle.
-                    Implicit.SetShowAnimations(content, _showAnimations);
-                    Implicit.SetHideAnimations(content, _hideAnimations);
-
-                    // Reset to the hidden pose so the show animation always
-                    // animates from the configured starting frame.
-                    content.Visibility = Visibility.Collapsed;
-                }
-
-                _ = ShowWindow(_hwnd, SwShowNa);
-
-                if (Content is UIElement c2)
-                {
-                    c2.Visibility = Visibility.Visible;
-                }
-            });
-    }
-
-    /// <summary>
-    /// Flips <see cref="Microsoft.UI.Xaml.Window.Content"/> to
-    /// <see cref="Visibility.Collapsed"/> so <see cref="HideAnimations"/>
-    /// plays, then hides the underlying
-    /// <see cref="Microsoft.UI.Windowing.AppWindow"/> once the longest
-    /// animation in <see cref="HideAnimations"/> (delay + duration) has
-    /// completed.
-    /// </summary>
-    public void Hide()
-    {
-        DispatcherQueue.TryEnqueue(
-            DispatcherQueuePriority.Low,
-            () =>
-            {
-                if (Content is UIElement content)
-                {
-                    content.Visibility = Visibility.Collapsed;
-                }
-
-                _hideCloseTimer.Debounce(
-                    AppWindow.Hide,
-                    interval: GetAnimationSetTotalDuration(_hideAnimations),
-                    immediate: false);
-            });
-    }
-
-    private static TimeSpan GetAnimationSetTotalDuration(ImplicitAnimationSet set)
-    {
-        TimeSpan longest = TimeSpan.Zero;
-        foreach (var animation in set)
-        {
-            if (animation is Animation anim)
-            {
-                var total = (anim.Delay ?? TimeSpan.Zero) + (anim.Duration ?? TimeSpan.Zero);
-                if (total > longest)
-                {
-                    longest = total;
-                }
-            }
-        }
-
-        return longest;
-    }
-
-    private void ApplyExStyleBit(int bit, bool set)
-    {
-        if (_hwnd == 0)
-        {
-            return;
-        }
-
-        nint exStyle = GetWindowLongPtr(_hwnd, GwlExStyle);
-        nint updated = set ? exStyle | bit : exStyle & ~(nint)bit;
-        if (updated != exStyle)
-        {
-            _ = SetWindowLongPtr(_hwnd, GwlExStyle, updated);
-        }
-    }
-
-    private static ImplicitAnimationSet BuildDefaultShowAnimations() => new()
-    {
-        new OpacityAnimation
-        {
-            From = 0,
-            To = 1.0,
-            Duration = TimeSpan.FromMilliseconds(200),
-            EasingMode = Microsoft.UI.Xaml.Media.Animation.EasingMode.EaseOut,
-            EasingType = EasingType.Cubic,
-        },
-        new TranslationAnimation
-        {
-            From = "0,24,32",
-            To = "0,0,32",
-            Duration = TimeSpan.FromMilliseconds(250),
-            EasingMode = Microsoft.UI.Xaml.Media.Animation.EasingMode.EaseOut,
-            EasingType = EasingType.Cubic,
-        },
-    };
-
-    private static ImplicitAnimationSet BuildDefaultHideAnimations() => new()
-    {
-        new OpacityAnimation
-        {
-            From = 1.0,
-            To = 0,
-            Duration = TimeSpan.FromMilliseconds(180),
-            EasingMode = Microsoft.UI.Xaml.Media.Animation.EasingMode.EaseIn,
-            EasingType = EasingType.Cubic,
-        },
-        new TranslationAnimation
-        {
-            From = "0,0,32",
-            To = "0,12,32",
-            Duration = TimeSpan.FromMilliseconds(180),
-            EasingMode = Microsoft.UI.Xaml.Media.Animation.EasingMode.EaseIn,
-            EasingType = EasingType.Cubic,
-        },
-    };
-
-    [LibraryImport("user32.dll", EntryPoint = "GetWindowLongPtrW")]
-    private static partial nint GetWindowLongPtr(nint hWnd, int nIndex);
-
-    [LibraryImport("user32.dll", EntryPoint = "SetWindowLongPtrW")]
-    private static partial nint SetWindowLongPtr(nint hWnd, int nIndex, nint dwNewLong);
-
-    [LibraryImport("user32.dll")]
-    [return: MarshalAs(UnmanagedType.Bool)]
-    private static partial bool ShowWindow(nint hWnd, int nCmdShow);
-
-    [LibraryImport("dwmapi.dll")]
-    private static unsafe partial int DwmSetWindowAttribute(nint hwnd, int dwAttribute, void* pvAttribute, int cbAttribute);
-}

src/common/Common.UI.Controls/Window/TransparentWindow/HidingEventArgs.cs

@@ -0,0 +1,61 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using System.Threading;
+using Deferral = global::Windows.Foundation.Deferral;
+
+namespace Microsoft.PowerToys.Common.UI.Controls.Window;
+
+/// <summary>
+/// Data for <see cref="TransparentWindow.Hiding"/>. Supports deferrals so an
+/// animated surface can keep the window visible until its out-animation has
+/// finished. If no handler takes a deferral, the window hides immediately.
+/// </summary>
+public sealed class HidingEventArgs : EventArgs
+{
+    private int _outstanding;
+    private bool _raised;
+    private Action? _continuation;
+
+    /// <summary>
+    /// Requests that the window stay visible until the returned deferral is
+    /// completed. Call <see cref="Deferral.Complete"/> once the out-animation
+    /// has finished.
+    /// </summary>
+    /// <returns>A deferral that must be completed to allow the window to hide.</returns>
+    public Deferral GetDeferral()
+    {
+        Interlocked.Increment(ref _outstanding);
+        return new Deferral(OnDeferralCompleted);
+    }
+
+    /// <summary>
+    /// Called by the window after raising the event to register what should run
+    /// once every outstanding deferral has completed (or immediately if none
+    /// were taken).
+    /// </summary>
+    internal void RunWhenComplete(Action continuation)
+    {
+        _continuation = continuation;
+        _raised = true;
+        TryComplete();
+    }
+
+    private void OnDeferralCompleted()
+    {
+        Interlocked.Decrement(ref _outstanding);
+        TryComplete();
+    }
+
+    private void TryComplete()
+    {
+        if (_raised && Volatile.Read(ref _outstanding) == 0)
+        {
+            var continuation = _continuation;
+            _continuation = null;
+            continuation?.Invoke();
+        }
+    }
+}

src/common/Common.UI.Controls/Window/TransparentWindow/ShowingEventArgs.cs

@@ -0,0 +1,26 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+
+namespace Microsoft.PowerToys.Common.UI.Controls.Window;
+
+/// <summary>
+/// Data for <see cref="TransparentWindow.Showing"/>. Carries the transition the
+/// content should play, or <see langword="null"/> to let the content use its own
+/// configured show transition.
+/// </summary>
+public sealed class ShowingEventArgs : EventArgs
+{
+    public ShowingEventArgs(Transition? transition)
+    {
+        Transition = transition;
+    }
+
+    /// <summary>
+    /// Gets the transition the content should play, or <see langword="null"/> to
+    /// use the content's own configured show transition.
+    /// </summary>
+    public Transition? Transition { get; }
+}

src/common/Common.UI.Controls/Window/TransparentWindow/TransparentWindow.cs

@@ -0,0 +1,240 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Runtime.InteropServices;
+using Microsoft.UI.Dispatching;
+using Microsoft.UI.Windowing;
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Input;
+using Windows.Foundation;
+using WinUIEx;
+
+namespace Microsoft.PowerToys.Common.UI.Controls.Window;
+
+/// <summary>
+/// Reusable transparent host window for transient overlays
+/// (toasts, banners, indicators) that should not steal foreground.
+/// </summary>
+/// <remarks>
+/// <para>The constructor applies all of the boilerplate that PowerToys overlays
+/// currently hand-roll:</para>
+/// <list type="bullet">
+///   <item>Strip the native frame and caption (<c>WS_THICKFRAME</c> etc.).</item>
+///   <item>Disable the Win11 1-pixel DWM border and corner rounding.</item>
+///   <item>Mark the window as a tool window so it stays out of the taskbar and Alt-Tab.</item>
+///   <item>Extend content into the title bar and collapse the title bar.</item>
+///   <item>Apply a <see cref="TransparentTintBackdrop"/> so the HWND is fully
+///   see-through and the visible chrome can be drawn by the content.</item>
+/// </list>
+/// <para>This window is intentionally animation-agnostic: it does not own any
+/// chrome or motion. Consumers supply their own content (typically a
+/// <see cref="TransientSurface"/>) which draws the acrylic, border, corners and
+/// shadow, and animates itself. <see cref="Show()"/> and <see cref="Hide"/>
+/// coordinate <c>SW_SHOWNA</c> (no-activate) with the
+/// <see cref="Showing"/> / <see cref="Hiding"/> events: a content surface
+/// subscribes to those (e.g. via <see cref="TransientSurface.SubscribeTo"/>)
+/// and plays its in/out animation. The <see cref="Hiding"/> event supports
+/// deferrals, so the underlying
+/// <see cref="Microsoft.UI.Windowing.AppWindow.Hide"/> is delayed until the
+/// content has finished animating out. With no listener the window simply shows
+/// or hides immediately.</para>
+/// <para><b>Multiple surfaces.</b> More than one <see cref="TransientSurface"/>
+/// may host on the same window by each calling
+/// <see cref="TransientSurface.SubscribeTo"/>. The <see cref="Showing"/> and
+/// <see cref="Hiding"/> events are simply raised for every subscriber, and
+/// because <see cref="HidingEventArgs"/> aggregates deferrals the underlying
+/// window is hidden only after <em>all</em> surfaces have finished animating
+/// out. To let each surface play its own distinct transition, call the
+/// parameterless <see cref="Show()"/> (so every surface uses its configured
+/// <c>ShowTransition</c>/<c>HideTransition</c>); the <see cref="Show(Transition)"/>
+/// overload instead broadcasts a single transition to all surfaces. Sizing the
+/// window and positioning each surface within it remain the consumer's
+/// responsibility (this window owns no layout).</para>
+/// </remarks>
+public partial class TransparentWindow : WinUIEx.WindowEx
+{
+    private const uint DwmwaColorNone = 0xFFFFFFFE;
+    private const int DwmwaWindowCornerPreference = 33;
+    private const int DwmwaBorderColor = 34;
+    private const int DwmwcpDoNotRound = 1;
+
+    private const int GwlExStyle = -20;
+    private const int WsExToolWindow = 0x00000080;
+
+    private const int SwShowNa = 8;
+
+    private readonly nint _hwnd;
+
+    private bool _inputHooked;
+    private bool _seenActivated;
+
+    public TransparentWindow()
+    {
+        AppWindow.Hide();
+        ExtendsContentIntoTitleBar = true;
+        AppWindow.TitleBar.PreferredHeightOption = TitleBarHeightOption.Collapsed;
+
+        _hwnd = WinRT.Interop.WindowNative.GetWindowHandle(this);
+
+        HwndExtensions.ToggleWindowStyle(_hwnd, false, WindowStyle.TiledWindow);
+
+        unsafe
+        {
+            uint borderColor = DwmwaColorNone;
+            _ = DwmSetWindowAttribute(_hwnd, DwmwaBorderColor, &borderColor, sizeof(uint));
+
+            int cornerPref = DwmwcpDoNotRound;
+            _ = DwmSetWindowAttribute(_hwnd, DwmwaWindowCornerPreference, &cornerPref, sizeof(int));
+        }
+
+        ApplyExStyleBit(WsExToolWindow, true);
+
+        SystemBackdrop = new TransparentTintBackdrop();
+
+        Activated += OnActivatedForDismiss;
+    }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether pressing <c>Esc</c> while the
+    /// window content has keyboard focus dismisses the window (<see cref="Hide"/>).
+    /// Defaults to <see langword="false"/>. The window is shown without
+    /// activation, so the consumer must activate it for its content to receive
+    /// keyboard input.
+    /// </summary>
+    public bool DismissOnEscape { get; set; }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether the window dismisses itself
+    /// (<see cref="Hide"/>) when it loses focus (is deactivated), i.e. light
+    /// dismiss. Defaults to <see langword="false"/>. Only takes effect after the
+    /// window has been activated at least once since the last <see cref="Show()"/>,
+    /// so the transient deactivation that can occur during the show sequence does
+    /// not dismiss it prematurely. The window is shown without activation, so the
+    /// consumer must activate it for this to apply.
+    /// </summary>
+    public bool DismissOnFocusLost { get; set; }
+
+    /// <summary>
+    /// Raised (without activation) when <see cref="Show()"/> makes the window
+    /// visible. A content surface subscribes to this to play its in-animation,
+    /// using <see cref="ShowingEventArgs.Transition"/>.
+    /// </summary>
+    public event TypedEventHandler<TransparentWindow, ShowingEventArgs>? Showing;
+
+    /// <summary>
+    /// Raised when <see cref="Hide"/> begins dismissing the window. A content
+    /// surface subscribes to this to play its out-animation, taking a deferral
+    /// (<see cref="HidingEventArgs.GetDeferral"/>) so the underlying window stays
+    /// visible until the animation completes.
+    /// </summary>
+    public event TypedEventHandler<TransparentWindow, HidingEventArgs>? Hiding;
+
+    /// <summary>
+    /// Shows the window without activation (<c>SW_SHOWNA</c>) and raises
+    /// <see cref="Showing"/> without a transition, so subscribed content animates
+    /// in using its own configured show transition.
+    /// </summary>
+    public void Show() => RaiseShow(null);
+
+    /// <summary>
+    /// Shows the window without activation (<c>SW_SHOWNA</c>) and raises
+    /// <see cref="Showing"/> so subscribed content animates in using
+    /// <paramref name="transition"/>, overriding its configured show transition.
+    /// </summary>
+    /// <param name="transition">The transition the content should play.</param>
+    public void Show(Transition transition) => RaiseShow(transition);
+
+    private void RaiseShow(Transition? transition)
+    {
+        DispatcherQueue.TryEnqueue(
+            DispatcherQueuePriority.Low,
+            () =>
+            {
+                _seenActivated = false;
+                EnsureInputHooks();
+                _ = ShowWindow(_hwnd, SwShowNa);
+                Showing?.Invoke(this, new ShowingEventArgs(transition));
+            });
+    }
+
+    /// <summary>
+    /// Raises <see cref="Hiding"/> so subscribed content animates out, then hides
+    /// the underlying <see cref="Microsoft.UI.Windowing.AppWindow"/> once every
+    /// deferral taken by a handler has completed (immediately if none were taken).
+    /// </summary>
+    public void Hide()
+    {
+        DispatcherQueue.TryEnqueue(
+            DispatcherQueuePriority.Low,
+            () =>
+            {
+                var args = new HidingEventArgs();
+                Hiding?.Invoke(this, args);
+                args.RunWhenComplete(AppWindow.Hide);
+            });
+    }
+
+    private void OnActivatedForDismiss(object sender, WindowActivatedEventArgs args)
+    {
+        if (args.WindowActivationState == WindowActivationState.Deactivated)
+        {
+            if (DismissOnFocusLost && _seenActivated)
+            {
+                Hide();
+            }
+
+            return;
+        }
+
+        _seenActivated = true;
+    }
+
+    private void EnsureInputHooks()
+    {
+        if (_inputHooked || Content is not UIElement element)
+        {
+            return;
+        }
+
+        element.KeyDown += OnContentKeyDown;
+        _inputHooked = true;
+    }
+
+    private void OnContentKeyDown(object sender, KeyRoutedEventArgs e)
+    {
+        if (DismissOnEscape && e.Key == global::Windows.System.VirtualKey.Escape)
+        {
+            e.Handled = true;
+            Hide();
+        }
+    }
+
+    private void ApplyExStyleBit(int bit, bool set)
+    {
+        if (_hwnd == 0)
+        {
+            return;
+        }
+
+        nint exStyle = GetWindowLongPtr(_hwnd, GwlExStyle);
+        nint updated = set ? exStyle | bit : exStyle & ~(nint)bit;
+        if (updated != exStyle)
+        {
+            _ = SetWindowLongPtr(_hwnd, GwlExStyle, updated);
+        }
+    }
+
+    [LibraryImport("user32.dll", EntryPoint = "GetWindowLongPtrW")]
+    private static partial nint GetWindowLongPtr(nint hWnd, int nIndex);
+
+    [LibraryImport("user32.dll", EntryPoint = "SetWindowLongPtrW")]
+    private static partial nint SetWindowLongPtr(nint hWnd, int nIndex, nint dwNewLong);
+
+    [LibraryImport("user32.dll")]
+    [return: MarshalAs(UnmanagedType.Bool)]
+    private static partial bool ShowWindow(nint hWnd, int nCmdShow);
+
+    [LibraryImport("dwmapi.dll")]
+    private static unsafe partial int DwmSetWindowAttribute(nint hwnd, int dwAttribute, void* pvAttribute, int cbAttribute);
+}

src/modules/EnvironmentVariables/EnvironmentVariables/EnvironmentVariablesXAML/MainWindow.xaml.cs

@@ -32,6 +32,17 @@ namespace EnvironmentVariables
             var loader = ResourceLoaderInstance.ResourceLoader;
             var title = App.GetService<IElevationHelper>().IsElevated ? loader.GetString("WindowAdminTitle") : loader.GetString("WindowTitle");
 
+            // The WinUI TitleBar control reads the owning window's title (AppWindow.Title) during a
+            // deferred layout pass. If the native window title is empty at that instant, the windowing
+            // layer can fault while resolving it and terminate the process. ResourceLoader.GetString
+            // returns an empty string when the resource map can't be resolved at runtime, which would
+            // leave the title empty here, so fall back to a non-empty product name to keep the native
+            // window title populated.
+            if (string.IsNullOrEmpty(title))
+            {
+                title = "Environment Variables";
+            }
+
             Title = title;
             titleBar.Title = title;
 

src/modules/FileLocksmith/FileLocksmithUI/FileLocksmithXAML/MainWindow.xaml.cs

@@ -25,6 +25,15 @@ namespace FileLocksmithUI
 
             var loader = ResourceLoaderInstance.ResourceLoader;
             var title = isElevated ? loader.GetString("AppAdminTitle") : loader.GetString("AppTitle");
+
+            // Guard against an empty title: ResourceLoader.GetString returns "" when the resource
+            // map can't be resolved, and an empty native window title can fault the WinUI TitleBar
+            // control while it reads AppWindow.Title during a deferred layout pass.
+            if (string.IsNullOrEmpty(title))
+            {
+                title = "File Locksmith";
+            }
+
             Title = title;
             titleBar.Title = title;
         }

src/modules/GrabAndMove/GrabAndMove/main.cpp

@@ -373,6 +373,13 @@ static int g_overlayRenderedH = 0;
 // Always On Top (WindowCornerUtils::CornersRadius).
 static int CornerRadiusForWindow(HWND hwnd)
 {
+    // Remote sessions draw square windows even on Win11, yet still report DWMWCP_DEFAULT. Match the
+    // window: a remote session gets square (radius 0) so the overlay border doesn't round off the corner.
+    if (GetSystemMetrics(SM_REMOTESESSION))
+    {
+        return 0;
+    }
+
     int pref = 0; // DWMWCP_DEFAULT
     if (DwmGetWindowAttribute(hwnd, DWMWA_WINDOW_CORNER_PREFERENCE, &pref, sizeof(pref)) != S_OK)
     {
@@ -1352,6 +1359,7 @@ static void HandleDragMove(POINT pt)
             RECT maxRect;
             GetWindowRect(g_dragTarget, &maxRect);
             int maxW = maxRect.right - maxRect.left;
+            int maxH = maxRect.bottom - maxRect.top;
 
             ShowWindow(g_dragTarget, SW_RESTORE);
 
@@ -1359,9 +1367,12 @@ static void HandleDragMove(POINT pt)
             int restoredW = g_dragWndRect.right - g_dragWndRect.left;
             int restoredH = g_dragWndRect.bottom - g_dragWndRect.top;
 
-            float ratio = (maxW > 0) ? static_cast<float>(g_dragStart.x - maxRect.left) / maxW : 0.5f;
-            int newX = g_dragStart.x - static_cast<int>(restoredW * ratio);
-            int newY = g_dragStart.y - (GetSystemMetrics(SM_CYFRAME) + GetSystemMetrics(SM_CYCAPTION) / 2);
+            // Preserve the relative grab position in both axes so the cursor stays
+            // at the same proportional spot within the restored window.
+            float ratioL = (maxW > 0) ? static_cast<float>(g_dragStart.x - maxRect.left) / maxW : 0.5f;
+            float ratioT = (maxH > 0) ? static_cast<float>(g_dragStart.y - maxRect.top) / maxH : 0.5f;
+            int newX = g_dragStart.x - static_cast<int>(restoredW * ratioL);
+            int newY = g_dragStart.y - static_cast<int>(restoredH * ratioT);
             SetWindowPos(g_dragTarget, nullptr, newX, newY, 0, 0,
                          SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_ASYNCWINDOWPOS);
 

src/modules/Hosts/Hosts/HostsXAML/MainWindow.xaml.cs

@@ -33,6 +33,15 @@ namespace Hosts
             var loader = new ResourceLoader("PowerToys.HostsUILib.pri", "PowerToys.HostsUILib/Resources");
 
             var title = Host.GetService<IElevationHelper>().IsElevated ? loader.GetString("WindowAdminTitle") : loader.GetString("WindowTitle");
+
+            // Guard against an empty title: ResourceLoader.GetString returns "" when the resource
+            // map can't be resolved, and an empty native window title can fault the WinUI TitleBar
+            // control while it reads AppWindow.Title during a deferred layout pass.
+            if (string.IsNullOrEmpty(title))
+            {
+                title = "Hosts File Editor";
+            }
+
             Title = title;
             titleBar.Title = title;
 

src/modules/MouseUtils/MouseHighlighter/MouseHighlighter.cpp

@@ -6,6 +6,8 @@
 #include "trace.h"
 #include <cmath>
 #include <algorithm>
+#include <memory>
+#include <vector>
 
 #ifdef COMPOSITION
 namespace winrt
@@ -48,6 +50,18 @@ private:
     void ClearDrawingPoint();
     void ClearDrawing();
     void BringToFront();
+    // Ripple mode: spawn the press/hold ring + glow at the click point and
+    // continue the animation into a fade-out on release. The held ring may
+    // optionally follow the cursor while held (gated by m_rippleShowDragTrail).
+    void SpawnRippleHoldDot(MouseButton button);
+    void FadeRippleHoldDot(MouseButton button);
+    // Ripple mode: emit a single self-contained ripple (grow + fade) for a quick
+    // click, independent of any held indicator.
+    void EmitSingleRipple(MouseButton button);
+    // Spotlight mode: pressed-state animation that shrinks the mask while
+    // a mouse button is held and restores it on release.
+    void SpotlightAnimatePress();
+    void SpotlightAnimateRelease();
     HHOOK m_mouseHook = NULL;
     static LRESULT CALLBACK MouseHookProc(int nCode, WPARAM wParam, LPARAM lParam) noexcept;
     // Helpers for spotlight overlay
@@ -71,6 +85,16 @@ private:
     winrt::CompositionSpriteShape m_leftPointer{ nullptr };
     winrt::CompositionSpriteShape m_rightPointer{ nullptr };
     winrt::CompositionSpriteShape m_alwaysPointer{ nullptr };
+    // Ellipse geometries kept alongside the pointer shapes so press-down /
+    // release animations can target the radius directly.
+    winrt::CompositionEllipseGeometry m_leftGeometry{ nullptr };
+    winrt::CompositionEllipseGeometry m_rightGeometry{ nullptr };
+    // Ripple-mode held glow (the soft halo behind the ring) — paired with
+    // m_left/rightPointer (which holds the ring shape) while a button is held.
+    winrt::CompositionSpriteShape m_leftRippleGlow{ nullptr };
+    winrt::CompositionSpriteShape m_rightRippleGlow{ nullptr };
+    winrt::CompositionEllipseGeometry m_leftGlowGeometry{ nullptr };
+    winrt::CompositionEllipseGeometry m_rightGlowGeometry{ nullptr };
     // Spotlight overlay (mask with soft feathered edge)
     winrt::SpriteVisual m_overlay{ nullptr };
     winrt::CompositionMaskBrush m_spotlightMask{ nullptr };
@@ -84,9 +108,22 @@ private:
     bool m_rightPointerEnabled = true;
     bool m_alwaysPointerEnabled = true;
     bool m_spotlightMode = false;
+    bool m_spotlightPressed = false;
+    bool m_rippleMode = true;
+    bool m_rippleShowDragTrail = MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_SHOW_DRAG_TRAIL;
+    bool m_rippleShowReleasePulse = MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_SHOW_RELEASE_PULSE;
+    float m_rippleSize = static_cast<float>(MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_SIZE);
+    float m_rippleIntensity = static_cast<float>(MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_INTENSITY);
+    int m_rippleDurationMs = MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_DURATION_MS;
 
     bool m_leftButtonPressed = false;
     bool m_rightButtonPressed = false;
+    // Pending hold-detection timers. A ripple "held indicator" is only spawned
+    // once the button has been held past a short threshold; a quick click that
+    // releases before then emits a single self-contained ripple instead. This
+    // prevents a single click from rendering two ripples (press + release).
+    UINT_PTR m_leftHoldTimer = 0;
+    UINT_PTR m_rightHoldTimer = 0;
     UINT_PTR m_timer_id = 0;
 
     bool m_visible = false;
@@ -102,6 +139,11 @@ private:
     winrt::Windows::UI::Color m_alwaysColor = MOUSE_HIGHLIGHTER_DEFAULT_ALWAYS_COLOR;
 };
 static const uint32_t BRING_TO_FRONT_TIMER_ID = 123;
+static const uint32_t HOLD_RIPPLE_TIMER_LEFT = 124;
+static const uint32_t HOLD_RIPPLE_TIMER_RIGHT = 125;
+// How long a ripple button must be held before the persistent "held indicator"
+// is shown. Releasing before this is treated as a quick click (single ripple).
+static const uint32_t HOLD_RIPPLE_THRESHOLD_MS = 180;
 Highlighter* Highlighter::instance = nullptr;
 
 bool Highlighter::CreateHighlighter()
@@ -194,11 +236,34 @@ void Highlighter::AddDrawingPoint(MouseButton button)
     {
         circleShape.FillBrush(m_compositor.CreateColorBrush(m_leftClickColor));
         m_leftPointer = circleShape;
+        m_leftGeometry = circleGeometry;
+
+        // Niels-style press-down shrink: holding the button squeezes the
+        // circle to 70% over 180ms after a 150ms delay so quick clicks skip
+        // it. StartDrawingPointFading stops this animation on release.
+        const float pressedRadius = m_radius * 0.70f;
+        auto ease = m_compositor.CreateCubicBezierEasingFunction({ 0.2f, 0.0f }, { 0.4f, 1.0f });
+        auto anim = m_compositor.CreateVector2KeyFrameAnimation();
+        anim.InsertKeyFrame(0.0f, { m_radius, m_radius });
+        anim.InsertKeyFrame(1.0f, { pressedRadius, pressedRadius }, ease);
+        anim.Duration(std::chrono::milliseconds(180));
+        anim.DelayTime(std::chrono::milliseconds(150));
+        circleGeometry.StartAnimation(L"Radius", anim);
     }
     else if (button == MouseButton::Right)
     {
         circleShape.FillBrush(m_compositor.CreateColorBrush(m_rightClickColor));
         m_rightPointer = circleShape;
+        m_rightGeometry = circleGeometry;
+
+        const float pressedRadius = m_radius * 0.70f;
+        auto ease = m_compositor.CreateCubicBezierEasingFunction({ 0.2f, 0.0f }, { 0.4f, 1.0f });
+        auto anim = m_compositor.CreateVector2KeyFrameAnimation();
+        anim.InsertKeyFrame(0.0f, { m_radius, m_radius });
+        anim.InsertKeyFrame(1.0f, { pressedRadius, pressedRadius }, ease);
+        anim.Duration(std::chrono::milliseconds(180));
+        anim.DelayTime(std::chrono::milliseconds(150));
+        circleGeometry.StartAnimation(L"Radius", anim);
     }
     else
     {
@@ -238,17 +303,36 @@ void Highlighter::UpdateDrawingPointPosition(MouseButton button)
     if (button == MouseButton::Left)
     {
         m_leftPointer.Offset({ static_cast<float>(pt.x), static_cast<float>(pt.y) });
+        if (m_leftRippleGlow)
+        {
+            m_leftRippleGlow.Offset({ static_cast<float>(pt.x), static_cast<float>(pt.y) });
+        }
     }
     else if (button == MouseButton::Right)
     {
         m_rightPointer.Offset({ static_cast<float>(pt.x), static_cast<float>(pt.y) });
+        if (m_rightRippleGlow)
+        {
+            m_rightRippleGlow.Offset({ static_cast<float>(pt.x), static_cast<float>(pt.y) });
+        }
     }
     else
     {
         // always / spotlight idle
         if (m_spotlightMode)
         {
-            UpdateSpotlightMask(static_cast<float>(pt.x), static_cast<float>(pt.y), m_radius, true);
+            if (m_spotlightPressed)
+            {
+                // Only update position while pressed — radius is being animated
+                if (m_spotlightMaskGradient)
+                {
+                    m_spotlightMaskGradient.EllipseCenter({ static_cast<float>(pt.x), static_cast<float>(pt.y) });
+                }
+            }
+            else
+            {
+                UpdateSpotlightMask(static_cast<float>(pt.x), static_cast<float>(pt.y), m_radius, true);
+            }
         }
         else if (m_alwaysPointer)
         {
@@ -259,14 +343,24 @@ void Highlighter::UpdateDrawingPointPosition(MouseButton button)
 void Highlighter::StartDrawingPointFading(MouseButton button)
 {
     winrt::Windows::UI::Composition::CompositionSpriteShape circleShape{ nullptr };
+    winrt::Windows::UI::Composition::CompositionEllipseGeometry geom{ nullptr };
     if (button == MouseButton::Left)
     {
         circleShape = m_leftPointer;
+        geom = m_leftGeometry;
     }
     else
     {
         // right
         circleShape = m_rightPointer;
+        geom = m_rightGeometry;
+    }
+
+    // Stop any in-flight press-down shrink so the geometry doesn't keep
+    // animating while the fill is being faded out.
+    if (geom && m_compositor)
+    {
+        geom.StopAnimation(L"Radius");
     }
 
     auto brushColor = circleShape.FillBrush().as<winrt::Windows::UI::Composition::CompositionColorBrush>().Color();
@@ -329,6 +423,30 @@ LRESULT CALLBACK Highlighter::MouseHookProc(int nCode, WPARAM wParam, LPARAM lPa
         switch (wParam)
         {
         case WM_LBUTTONDOWN:
+            if (instance->m_spotlightMode)
+            {
+                instance->SpotlightAnimatePress();
+                break;
+            }
+            if (instance->m_rippleMode)
+            {
+                if (instance->m_leftPointerEnabled)
+                {
+                    // Defer the held indicator: only spawn it if the button is
+                    // still down after the hold threshold. A quick click handled
+                    // on button-up emits a single ripple instead.
+                    instance->m_leftButtonPressed = true;
+                    if (instance->m_leftHoldTimer == 0)
+                    {
+                        instance->m_leftHoldTimer = SetTimer(instance->m_hwnd, HOLD_RIPPLE_TIMER_LEFT, HOLD_RIPPLE_THRESHOLD_MS, nullptr);
+                    }
+                    if (instance->m_timer_id == 0)
+                    {
+                        instance->m_timer_id = SetTimer(instance->m_hwnd, BRING_TO_FRONT_TIMER_ID, 10, nullptr);
+                    }
+                }
+                break;
+            }
             if (instance->m_leftPointerEnabled)
             {
                 if (instance->m_alwaysPointerEnabled && !instance->m_rightButtonPressed)
@@ -354,6 +472,28 @@ LRESULT CALLBACK Highlighter::MouseHookProc(int nCode, WPARAM wParam, LPARAM lPa
             }
             break;
         case WM_RBUTTONDOWN:
+            if (instance->m_spotlightMode)
+            {
+                instance->SpotlightAnimatePress();
+                break;
+            }
+            if (instance->m_rippleMode)
+            {
+                if (instance->m_rightPointerEnabled)
+                {
+                    // Defer the held indicator (see WM_LBUTTONDOWN).
+                    instance->m_rightButtonPressed = true;
+                    if (instance->m_rightHoldTimer == 0)
+                    {
+                        instance->m_rightHoldTimer = SetTimer(instance->m_hwnd, HOLD_RIPPLE_TIMER_RIGHT, HOLD_RIPPLE_THRESHOLD_MS, nullptr);
+                    }
+                    if (instance->m_timer_id == 0)
+                    {
+                        instance->m_timer_id = SetTimer(instance->m_hwnd, BRING_TO_FRONT_TIMER_ID, 10, nullptr);
+                    }
+                }
+                break;
+            }
             if (instance->m_rightPointerEnabled)
             {
                 if (instance->m_alwaysPointerEnabled && !instance->m_leftButtonPressed)
@@ -376,6 +516,24 @@ LRESULT CALLBACK Highlighter::MouseHookProc(int nCode, WPARAM wParam, LPARAM lPa
             }
             break;
         case WM_MOUSEMOVE:
+            if (instance->m_rippleMode)
+            {
+                // Held ripple ring follows the cursor while a button is down,
+                // gated by the "follow cursor while held" setting. When the
+                // setting is off, the ring stays anchored at the click point.
+                if (instance->m_rippleShowDragTrail)
+                {
+                    if (instance->m_leftButtonPressed && instance->m_leftPointer)
+                    {
+                        instance->UpdateDrawingPointPosition(MouseButton::Left);
+                    }
+                    if (instance->m_rightButtonPressed && instance->m_rightPointer)
+                    {
+                        instance->UpdateDrawingPointPosition(MouseButton::Right);
+                    }
+                }
+                break;
+            }
             if (instance->m_leftButtonPressed)
             {
                 instance->UpdateDrawingPointPosition(MouseButton::Left);
@@ -390,11 +548,33 @@ LRESULT CALLBACK Highlighter::MouseHookProc(int nCode, WPARAM wParam, LPARAM lPa
             }
             break;
         case WM_LBUTTONUP:
+            if (instance->m_spotlightPressed)
+            {
+                instance->SpotlightAnimateRelease();
+            }
             if (instance->m_leftButtonPressed)
             {
-                instance->StartDrawingPointFading(MouseButton::Left);
+                if (instance->m_rippleMode)
+                {
+                    if (instance->m_leftHoldTimer != 0)
+                    {
+                        // Released before the hold threshold => quick click.
+                        KillTimer(instance->m_hwnd, instance->m_leftHoldTimer);
+                        instance->m_leftHoldTimer = 0;
+                        instance->EmitSingleRipple(MouseButton::Left);
+                    }
+                    else
+                    {
+                        // Held indicator was already shown; expand + fade it.
+                        instance->FadeRippleHoldDot(MouseButton::Left);
+                    }
+                }
+                else
+                {
+                    instance->StartDrawingPointFading(MouseButton::Left);
+                }
                 instance->m_leftButtonPressed = false;
-                if (instance->m_alwaysPointerEnabled && !instance->m_rightButtonPressed)
+                if (!instance->m_rippleMode && instance->m_alwaysPointerEnabled && !instance->m_rightButtonPressed)
                 {
                     // Add AlwaysPointer only when it's enabled and RightPointer is not active
                     instance->AddDrawingPoint(MouseButton::None);
@@ -402,11 +582,32 @@ LRESULT CALLBACK Highlighter::MouseHookProc(int nCode, WPARAM wParam, LPARAM lPa
             }
             break;
         case WM_RBUTTONUP:
+            if (instance->m_spotlightPressed)
+            {
+                instance->SpotlightAnimateRelease();
+            }
             if (instance->m_rightButtonPressed)
             {
-                instance->StartDrawingPointFading(MouseButton::Right);
+                if (instance->m_rippleMode)
+                {
+                    if (instance->m_rightHoldTimer != 0)
+                    {
+                        // Released before the hold threshold => quick click.
+                        KillTimer(instance->m_hwnd, instance->m_rightHoldTimer);
+                        instance->m_rightHoldTimer = 0;
+                        instance->EmitSingleRipple(MouseButton::Right);
+                    }
+                    else
+                    {
+                        instance->FadeRippleHoldDot(MouseButton::Right);
+                    }
+                }
+                else
+                {
+                    instance->StartDrawingPointFading(MouseButton::Right);
+                }
                 instance->m_rightButtonPressed = false;
-                if (instance->m_alwaysPointerEnabled && !instance->m_leftButtonPressed)
+                if (!instance->m_rippleMode && instance->m_alwaysPointerEnabled && !instance->m_leftButtonPressed)
                 {
                     // Add AlwaysPointer only when it's enabled and LeftPointer is not active
                     instance->AddDrawingPoint(MouseButton::None);
@@ -448,9 +649,16 @@ void Highlighter::StopDrawing()
     m_visible = false;
     m_leftButtonPressed = false;
     m_rightButtonPressed = false;
+    m_spotlightPressed = false;
     m_leftPointer = nullptr;
     m_rightPointer = nullptr;
     m_alwaysPointer = nullptr;
+    m_leftGeometry = nullptr;
+    m_rightGeometry = nullptr;
+    m_leftRippleGlow = nullptr;
+    m_rightRippleGlow = nullptr;
+    m_leftGlowGeometry = nullptr;
+    m_rightGlowGeometry = nullptr;
     if (m_overlay)
     {
         m_overlay.IsVisible(false);
@@ -478,6 +686,16 @@ void Highlighter::ApplySettings(MouseHighlighterSettings settings)
     m_rightPointerEnabled = settings.rightButtonColor.A != 0;
     m_alwaysPointerEnabled = settings.alwaysColor.A != 0;
     m_spotlightMode = settings.spotlightMode && settings.alwaysColor.A != 0;
+    m_rippleMode = settings.rippleMode && !m_spotlightMode;
+    m_rippleSize = (settings.rippleSize > 0) ? static_cast<float>(settings.rippleSize) : static_cast<float>(MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_SIZE);
+    m_rippleIntensity = (settings.rippleIntensity > 0.0) ? static_cast<float>(settings.rippleIntensity) : static_cast<float>(MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_INTENSITY);
+    m_rippleDurationMs = (settings.rippleDurationMs > 0) ? settings.rippleDurationMs : MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_DURATION_MS;
+    m_rippleShowDragTrail = settings.rippleShowDragTrail;
+    m_rippleShowReleasePulse = settings.rippleShowReleasePulse;
+
+    // Reset transient pressed-state flag so a settings change while a button
+    // happens to be down doesn't leave the spotlight stuck at a shrunken size.
+    m_spotlightPressed = false;
 
     if (m_spotlightMode)
     {
@@ -548,6 +766,7 @@ LRESULT CALLBACK Highlighter::WndProc(HWND hWnd, UINT message, WPARAM wParam, LP
             // If we would use a timer with a 50 ms period, there would be a flickering on the UI, as in most of the cases
             // the pinned window hides our window in a few milliseconds.
         case BRING_TO_FRONT_TIMER_ID:
+        {
             static int fireCount = 0;
             if (fireCount++ >= 4)
             {
@@ -558,6 +777,24 @@ LRESULT CALLBACK Highlighter::WndProc(HWND hWnd, UINT message, WPARAM wParam, LP
             instance->BringToFront();
             break;
         }
+        case HOLD_RIPPLE_TIMER_LEFT:
+            // Button held past the threshold: show the persistent held indicator.
+            KillTimer(instance->m_hwnd, instance->m_leftHoldTimer);
+            instance->m_leftHoldTimer = 0;
+            if (instance->m_leftButtonPressed)
+            {
+                instance->SpawnRippleHoldDot(MouseButton::Left);
+            }
+            break;
+        case HOLD_RIPPLE_TIMER_RIGHT:
+            KillTimer(instance->m_hwnd, instance->m_rightHoldTimer);
+            instance->m_rightHoldTimer = 0;
+            if (instance->m_rightButtonPressed)
+            {
+                instance->SpawnRippleHoldDot(MouseButton::Right);
+            }
+            break;
+        }
         break;
     }
     default:
@@ -643,6 +880,548 @@ void Highlighter::UpdateSpotlightMask(float cx, float cy, float radius, bool sho
     }
 }
 
+// Spotlight press-down: shrink the mask radius briefly while a button is held.
+void Highlighter::SpotlightAnimatePress()
+{
+    if (!m_spotlightMode || !m_spotlightMaskGradient)
+    {
+        return;
+    }
+
+    m_spotlightPressed = true;
+    const float pressedRadius = m_radius * 0.85f;
+
+    auto ease = m_compositor.CreateCubicBezierEasingFunction({ 0.2f, 0.0f }, { 0.4f, 1.0f });
+    auto anim = m_compositor.CreateVector2KeyFrameAnimation();
+    anim.InsertKeyFrame(0.0f, { m_radius, m_radius });
+    anim.InsertKeyFrame(1.0f, { pressedRadius, pressedRadius }, ease);
+    anim.Duration(std::chrono::milliseconds(120));
+    m_spotlightMaskGradient.StartAnimation(L"EllipseRadius", anim);
+}
+
+// Spotlight release: animate the mask back to the configured radius.
+void Highlighter::SpotlightAnimateRelease()
+{
+    m_spotlightPressed = false;
+
+    if (!m_spotlightMode || !m_spotlightMaskGradient)
+    {
+        return;
+    }
+
+    auto ease = m_compositor.CreateCubicBezierEasingFunction({ 0.215f, 0.61f }, { 0.355f, 1.0f });
+    auto current = m_spotlightMaskGradient.EllipseRadius();
+    auto anim = m_compositor.CreateVector2KeyFrameAnimation();
+    anim.InsertKeyFrame(0.0f, current);
+    anim.InsertKeyFrame(1.0f, { m_radius, m_radius }, ease);
+    anim.Duration(std::chrono::milliseconds(200));
+    m_spotlightMaskGradient.StartAnimation(L"EllipseRadius", anim);
+}
+
+// Spawn the press/hold ring + glow at the click point. The shapes persist
+// until FadeRippleHoldDot is called (button-up). While held they can be
+// re-positioned to follow the cursor (UpdateDrawingPointPosition).
+void Highlighter::SpawnRippleHoldDot(MouseButton button)
+{
+    if (!m_compositor || !m_shape)
+    {
+        return;
+    }
+
+    winrt::Windows::UI::Color color = (button == MouseButton::Left) ? m_leftClickColor : m_rightClickColor;
+    if (color.A == 0)
+    {
+        return;
+    }
+
+    POINT pt{};
+    if (!GetCursorPos(&pt))
+    {
+        return;
+    }
+    ScreenToClient(m_hwnd, &pt);
+    const float fx = static_cast<float>(pt.x);
+    const float fy = static_cast<float>(pt.y);
+
+    // Resolve sizing/intensity from the ripple-specific settings so they're
+    // independent of the legacy "always-on dot" controls.
+    const float baseSize = (m_rippleSize > 1.0f) ? m_rippleSize : 1.0f;
+    float intensity = m_rippleIntensity;
+    if (intensity < 0.15f) intensity = 0.15f;
+    if (intensity > 1.35f) intensity = 1.35f;
+
+    const float ringHeld = baseSize * 0.55f;
+    const float glowHeld = baseSize * 0.65f;
+    const float lineWidth = (std::max)(2.25f, baseSize * (0.035f + intensity * 0.045f));
+
+    auto ease = m_compositor.CreateCubicBezierEasingFunction({ 0.215f, 0.61f }, { 0.355f, 1.0f });
+    // Held indicator: appears once the button has been held past the hold
+    // threshold and sits at the held radius until release. It must NOT expand
+    // outward on appearance — it only FADES IN at the held size. The single
+    // outward "ripple" expansion happens exclusively on release
+    // (FadeRippleHoldDot). If this grew outward, a slow single click (release
+    // shortly after the threshold) would show grow-to-held + release as two
+    // expansions — the double-ripple bug.
+    auto dur = std::chrono::milliseconds(120);
+
+    auto clampByte = [](float v) -> uint8_t {
+        if (v < 0.0f) v = 0.0f;
+        if (v > 255.0f) v = 255.0f;
+        return static_cast<uint8_t>(v);
+    };
+
+    // Glow color is the click color, lower alpha (×0.30), scaled by intensity.
+    const float glowAlpha = static_cast<float>(color.A) * 0.30f * intensity;
+    auto glowColor = winrt::Windows::UI::ColorHelper::FromArgb(clampByte(glowAlpha), color.R, color.G, color.B);
+    auto glowTransparent = winrt::Windows::UI::ColorHelper::FromArgb(0, color.R, color.G, color.B);
+
+    // Ring color uses full base alpha (alphaMul like the press recipe).
+    const float alphaMul = 0.18f + intensity * 0.78f;
+    auto ringColor = winrt::Windows::UI::ColorHelper::FromArgb(clampByte(static_cast<float>(color.A) * alphaMul), color.R, color.G, color.B);
+    auto ringTransparent = winrt::Windows::UI::ColorHelper::FromArgb(0, color.R, color.G, color.B);
+
+    // Clean up any stray "still held" shapes for this button — guards against
+    // stray button-down without matching button-up (e.g. focus loss).
+    winrt::CompositionSpriteShape& heldRing = (button == MouseButton::Left) ? m_leftPointer : m_rightPointer;
+    winrt::CompositionSpriteShape& heldGlow = (button == MouseButton::Left) ? m_leftRippleGlow : m_rightRippleGlow;
+    winrt::CompositionEllipseGeometry& heldGeom = (button == MouseButton::Left) ? m_leftGeometry : m_rightGeometry;
+    winrt::CompositionEllipseGeometry& heldGlowGeom = (button == MouseButton::Left) ? m_leftGlowGeometry : m_rightGlowGeometry;
+
+    if (m_shape && m_shape.Shapes())
+    {
+        auto shapes = m_shape.Shapes();
+        uint32_t idx = 0;
+        if (heldRing && shapes.IndexOf(heldRing, idx))
+        {
+            shapes.RemoveAt(idx);
+        }
+        if (heldGlow && shapes.IndexOf(heldGlow, idx))
+        {
+            shapes.RemoveAt(idx);
+        }
+    }
+
+    // Glow (filled) — added first so the ring renders on top. Sits at the held
+    // radius and fades its alpha in (no outward size growth).
+    auto glowGeom = m_compositor.CreateEllipseGeometry();
+    glowGeom.Radius({ glowHeld, glowHeld });
+    auto glowBrush = m_compositor.CreateColorBrush(glowTransparent);
+    auto glowShape = m_compositor.CreateSpriteShape(glowGeom);
+    glowShape.Offset({ fx, fy });
+    glowShape.FillBrush(glowBrush);
+    m_shape.Shapes().Append(glowShape);
+
+    auto glowFadeIn = m_compositor.CreateColorKeyFrameAnimation();
+    glowFadeIn.InsertKeyFrame(0.0f, glowTransparent);
+    glowFadeIn.InsertKeyFrame(1.0f, glowColor, ease);
+    glowFadeIn.Duration(dur);
+    glowBrush.StartAnimation(L"Color", glowFadeIn);
+
+    // Ring (stroked) — same: fixed at held radius, alpha fade-in only.
+    auto ringGeom = m_compositor.CreateEllipseGeometry();
+    ringGeom.Radius({ ringHeld, ringHeld });
+    auto ringBrush = m_compositor.CreateColorBrush(ringTransparent);
+    auto ringShape = m_compositor.CreateSpriteShape(ringGeom);
+    ringShape.Offset({ fx, fy });
+    ringShape.StrokeBrush(ringBrush);
+    ringShape.StrokeThickness(lineWidth);
+    ringShape.IsStrokeNonScaling(true);
+    m_shape.Shapes().Append(ringShape);
+
+    auto ringFadeIn = m_compositor.CreateColorKeyFrameAnimation();
+    ringFadeIn.InsertKeyFrame(0.0f, ringTransparent);
+    ringFadeIn.InsertKeyFrame(1.0f, ringColor, ease);
+    ringFadeIn.Duration(dur);
+    ringBrush.StartAnimation(L"Color", ringFadeIn);
+
+    heldRing = ringShape;
+    heldGlow = glowShape;
+    heldGeom = ringGeom;
+    heldGlowGeom = glowGeom;
+}
+
+// Continue the held-ring/glow animation outward and fade both to transparent.
+// For right-click, optionally spawn the expanding crosshair lines.
+void Highlighter::FadeRippleHoldDot(MouseButton button)
+{
+    if (!m_compositor || !m_shape)
+    {
+        return;
+    }
+
+    winrt::CompositionSpriteShape& heldRing = (button == MouseButton::Left) ? m_leftPointer : m_rightPointer;
+    winrt::CompositionSpriteShape& heldGlow = (button == MouseButton::Left) ? m_leftRippleGlow : m_rightRippleGlow;
+    winrt::CompositionEllipseGeometry& heldGeom = (button == MouseButton::Left) ? m_leftGeometry : m_rightGeometry;
+    winrt::CompositionEllipseGeometry& heldGlowGeom = (button == MouseButton::Left) ? m_leftGlowGeometry : m_rightGlowGeometry;
+
+    if (!heldRing && !heldGlow)
+    {
+        return;
+    }
+
+    winrt::Windows::UI::Color color = (button == MouseButton::Left) ? m_leftClickColor : m_rightClickColor;
+
+    const float baseSize = (m_rippleSize > 1.0f) ? m_rippleSize : 1.0f;
+    float intensity = m_rippleIntensity;
+    if (intensity < 0.15f) intensity = 0.15f;
+    if (intensity > 1.35f) intensity = 1.35f;
+
+    int durationMs = m_rippleDurationMs;
+    if (durationMs < 60) durationMs = 60;
+    if (durationMs > 2000) durationMs = 2000;
+    auto dur = std::chrono::milliseconds(durationMs);
+
+    const float ringHeld = baseSize * 0.55f;
+    const float ringEnd = baseSize * 1.05f;
+    const float glowHeld = baseSize * 0.65f;
+    const float glowEnd = baseSize * 1.40f;
+
+    auto clampByte = [](float v) -> uint8_t {
+        if (v < 0.0f) v = 0.0f;
+        if (v > 255.0f) v = 255.0f;
+        return static_cast<uint8_t>(v);
+    };
+
+    auto ease = m_compositor.CreateCubicBezierEasingFunction({ 0.215f, 0.61f }, { 0.355f, 1.0f });
+    auto transparent = winrt::Windows::UI::ColorHelper::FromArgb(0, color.R, color.G, color.B);
+
+    // Track everything spawned by this fade (and the held shapes themselves)
+    // so the completion callback can remove them in one pass.
+    auto spawned = std::make_shared<std::vector<winrt::CompositionSpriteShape>>();
+
+    auto batch = m_compositor.CreateScopedBatch(winrt::CompositionBatchTypes::Animation);
+
+    if (heldGlow && heldGlowGeom)
+    {
+        // The held indicator has settled at the held radius; expand it outward
+        // from there and fade it to transparent.
+        heldGlowGeom.StopAnimation(L"Radius");
+        auto glowAnim = m_compositor.CreateVector2KeyFrameAnimation();
+        glowAnim.InsertKeyFrame(0.0f, { glowHeld, glowHeld });
+        glowAnim.InsertKeyFrame(1.0f, { glowEnd, glowEnd }, ease);
+        glowAnim.Duration(dur);
+        heldGlowGeom.StartAnimation(L"Radius", glowAnim);
+
+        auto brush = heldGlow.FillBrush().as<winrt::Windows::UI::Composition::CompositionColorBrush>();
+        auto startColor = brush.Color();
+        auto colorAnim = m_compositor.CreateColorKeyFrameAnimation();
+        colorAnim.InsertKeyFrame(0.0f, startColor);
+        colorAnim.InsertKeyFrame(1.0f, transparent, ease);
+        colorAnim.Duration(dur);
+        brush.StartAnimation(L"Color", colorAnim);
+
+        spawned->push_back(heldGlow);
+    }
+
+    if (heldRing && heldGeom)
+    {
+        heldGeom.StopAnimation(L"Radius");
+        auto ringAnim = m_compositor.CreateVector2KeyFrameAnimation();
+        ringAnim.InsertKeyFrame(0.0f, { ringHeld, ringHeld });
+        ringAnim.InsertKeyFrame(1.0f, { ringEnd, ringEnd }, ease);
+        ringAnim.Duration(dur);
+        heldGeom.StartAnimation(L"Radius", ringAnim);
+
+        auto brush = heldRing.StrokeBrush().as<winrt::Windows::UI::Composition::CompositionColorBrush>();
+        auto startColor = brush.Color();
+        auto colorAnim = m_compositor.CreateColorKeyFrameAnimation();
+        colorAnim.InsertKeyFrame(0.0f, startColor);
+        colorAnim.InsertKeyFrame(1.0f, transparent, ease);
+        colorAnim.Duration(dur);
+        brush.StartAnimation(L"Color", colorAnim);
+
+        spawned->push_back(heldRing);
+    }
+
+    // Right-click only: spawn expanding crosshair lines centered on the ring.
+    // Gated by the "show crosshairs on right-click release" toggle.
+    if (button == MouseButton::Right && m_rippleShowReleasePulse && heldRing)
+    {
+        const float xhairAlphaMul = 0.18f + intensity * 0.78f;
+        auto xhairColor = winrt::Windows::UI::ColorHelper::FromArgb(clampByte(static_cast<float>(color.A) * xhairAlphaMul), color.R, color.G, color.B);
+        const float xhairThickness = (std::max)(1.25f, baseSize * (0.025f + intensity * 0.03f));
+
+        auto center = heldRing.Offset();
+        const float startSpan = ringHeld * 0.85f;
+        const float endSpan = ringEnd * 0.85f;
+
+        auto makeLine = [&](float ax1, float ay1, float ax2, float ay2,
+                            float bx1, float by1, float bx2, float by2) {
+            auto lineGeom = m_compositor.CreateLineGeometry();
+            lineGeom.Start({ ax1, ay1 });
+            lineGeom.End({ ax2, ay2 });
+
+            auto lineBrush = m_compositor.CreateColorBrush(xhairColor);
+            auto lineShape = m_compositor.CreateSpriteShape(lineGeom);
+            lineShape.StrokeBrush(lineBrush);
+            lineShape.StrokeThickness(xhairThickness);
+            lineShape.IsStrokeNonScaling(true);
+            m_shape.Shapes().Append(lineShape);
+            spawned->push_back(lineShape);
+
+            auto startAnim = m_compositor.CreateVector2KeyFrameAnimation();
+            startAnim.InsertKeyFrame(0.0f, { ax1, ay1 });
+            startAnim.InsertKeyFrame(1.0f, { bx1, by1 }, ease);
+            startAnim.Duration(dur);
+            lineGeom.StartAnimation(L"Start", startAnim);
+
+            auto endAnim = m_compositor.CreateVector2KeyFrameAnimation();
+            endAnim.InsertKeyFrame(0.0f, { ax2, ay2 });
+            endAnim.InsertKeyFrame(1.0f, { bx2, by2 }, ease);
+            endAnim.Duration(dur);
+            lineGeom.StartAnimation(L"End", endAnim);
+
+            auto colorAnim = m_compositor.CreateColorKeyFrameAnimation();
+            colorAnim.InsertKeyFrame(0.0f, xhairColor);
+            colorAnim.InsertKeyFrame(1.0f, transparent, ease);
+            colorAnim.Duration(dur);
+            lineBrush.StartAnimation(L"Color", colorAnim);
+        };
+
+        // Horizontal line (left half, right half).
+        makeLine(center.x - startSpan, center.y, center.x - startSpan * 0.30f, center.y,
+                 center.x - endSpan,   center.y, center.x - endSpan   * 0.30f, center.y);
+        makeLine(center.x + startSpan * 0.30f, center.y, center.x + startSpan, center.y,
+                 center.x + endSpan   * 0.30f, center.y, center.x + endSpan,   center.y);
+        // Vertical line (top half, bottom half).
+        makeLine(center.x, center.y - startSpan, center.x, center.y - startSpan * 0.30f,
+                 center.x, center.y - endSpan,   center.x, center.y - endSpan   * 0.30f);
+        makeLine(center.x, center.y + startSpan * 0.30f, center.x, center.y + startSpan,
+                 center.x, center.y + endSpan   * 0.30f, center.x, center.y + endSpan);
+    }
+
+    // Detach our member handles BEFORE the batch completes so subsequent
+    // press events on this button create fresh shapes rather than racing.
+    heldRing = nullptr;
+    heldGlow = nullptr;
+    heldGeom = nullptr;
+    heldGlowGeom = nullptr;
+
+    batch.End();
+
+    if (spawned->empty())
+    {
+        return;
+    }
+
+    auto dispatcher = m_dispatcherQueueController.DispatcherQueue();
+    batch.Completed([dispatcher, spawned](auto&&, auto&&) {
+        dispatcher.TryEnqueue([spawned]() {
+            try
+            {
+                if (Highlighter::instance == nullptr || Highlighter::instance->m_shape == nullptr)
+                {
+                    return;
+                }
+                auto shapes = Highlighter::instance->m_shape.Shapes();
+                for (auto const& s : *spawned)
+                {
+                    uint32_t index = 0;
+                    if (shapes.IndexOf(s, index))
+                    {
+                        shapes.RemoveAt(index);
+                    }
+                }
+            }
+            catch (...)
+            {
+                // Highlighter may have torn down between batch completion and dispatch — ignore.
+            }
+        });
+    });
+}
+
+// Self-contained single ripple for a quick click (press + release before the
+// hold threshold). Spawns a fresh ring + glow that grow from the click point
+// outward and fade to transparent in one continuous animation — no held
+// indicator, so a single click produces exactly one ripple. For right-click,
+// optionally spawns the expanding crosshair lines too.
+void Highlighter::EmitSingleRipple(MouseButton button)
+{
+    if (!m_compositor || !m_shape)
+    {
+        return;
+    }
+
+    winrt::Windows::UI::Color color = (button == MouseButton::Left) ? m_leftClickColor : m_rightClickColor;
+    if (color.A == 0)
+    {
+        return;
+    }
+
+    POINT pt{};
+    if (!GetCursorPos(&pt))
+    {
+        return;
+    }
+    ScreenToClient(m_hwnd, &pt);
+    const float fx = static_cast<float>(pt.x);
+    const float fy = static_cast<float>(pt.y);
+
+    const float baseSize = (m_rippleSize > 1.0f) ? m_rippleSize : 1.0f;
+    float intensity = m_rippleIntensity;
+    if (intensity < 0.15f) intensity = 0.15f;
+    if (intensity > 1.35f) intensity = 1.35f;
+
+    int durationMs = m_rippleDurationMs;
+    if (durationMs < 60) durationMs = 60;
+    if (durationMs > 2000) durationMs = 2000;
+    auto dur = std::chrono::milliseconds(durationMs);
+
+    const float ringStart = baseSize * 0.20f;
+    const float ringEnd = baseSize * 1.05f;
+    const float glowStart = baseSize * 0.30f;
+    const float glowEnd = baseSize * 1.40f;
+    const float lineWidth = (std::max)(2.25f, baseSize * (0.035f + intensity * 0.045f));
+
+    auto clampByte = [](float v) -> uint8_t {
+        if (v < 0.0f) v = 0.0f;
+        if (v > 255.0f) v = 255.0f;
+        return static_cast<uint8_t>(v);
+    };
+
+    const float glowAlpha = static_cast<float>(color.A) * 0.30f * intensity;
+    auto glowColor = winrt::Windows::UI::ColorHelper::FromArgb(clampByte(glowAlpha), color.R, color.G, color.B);
+    const float alphaMul = 0.18f + intensity * 0.78f;
+    auto ringColor = winrt::Windows::UI::ColorHelper::FromArgb(clampByte(static_cast<float>(color.A) * alphaMul), color.R, color.G, color.B);
+
+    auto ease = m_compositor.CreateCubicBezierEasingFunction({ 0.215f, 0.61f }, { 0.355f, 1.0f });
+    auto transparent = winrt::Windows::UI::ColorHelper::FromArgb(0, color.R, color.G, color.B);
+
+    auto spawned = std::make_shared<std::vector<winrt::CompositionSpriteShape>>();
+
+    auto batch = m_compositor.CreateScopedBatch(winrt::CompositionBatchTypes::Animation);
+
+    // Glow (filled) — added first so the ring renders on top.
+    auto glowGeom = m_compositor.CreateEllipseGeometry();
+    glowGeom.Radius({ glowStart, glowStart });
+    auto glowBrush = m_compositor.CreateColorBrush(glowColor);
+    auto glowShape = m_compositor.CreateSpriteShape(glowGeom);
+    glowShape.Offset({ fx, fy });
+    glowShape.FillBrush(glowBrush);
+    m_shape.Shapes().Append(glowShape);
+    spawned->push_back(glowShape);
+
+    auto glowAnim = m_compositor.CreateVector2KeyFrameAnimation();
+    glowAnim.InsertKeyFrame(0.0f, { glowStart, glowStart });
+    glowAnim.InsertKeyFrame(1.0f, { glowEnd, glowEnd }, ease);
+    glowAnim.Duration(dur);
+    glowGeom.StartAnimation(L"Radius", glowAnim);
+
+    auto glowColorAnim = m_compositor.CreateColorKeyFrameAnimation();
+    glowColorAnim.InsertKeyFrame(0.0f, glowColor);
+    glowColorAnim.InsertKeyFrame(1.0f, transparent, ease);
+    glowColorAnim.Duration(dur);
+    glowBrush.StartAnimation(L"Color", glowColorAnim);
+
+    // Ring (stroked).
+    auto ringGeom = m_compositor.CreateEllipseGeometry();
+    ringGeom.Radius({ ringStart, ringStart });
+    auto ringBrush = m_compositor.CreateColorBrush(ringColor);
+    auto ringShape = m_compositor.CreateSpriteShape(ringGeom);
+    ringShape.Offset({ fx, fy });
+    ringShape.StrokeBrush(ringBrush);
+    ringShape.StrokeThickness(lineWidth);
+    ringShape.IsStrokeNonScaling(true);
+    m_shape.Shapes().Append(ringShape);
+    spawned->push_back(ringShape);
+
+    auto ringAnim = m_compositor.CreateVector2KeyFrameAnimation();
+    ringAnim.InsertKeyFrame(0.0f, { ringStart, ringStart });
+    ringAnim.InsertKeyFrame(1.0f, { ringEnd, ringEnd }, ease);
+    ringAnim.Duration(dur);
+    ringGeom.StartAnimation(L"Radius", ringAnim);
+
+    auto ringColorAnim = m_compositor.CreateColorKeyFrameAnimation();
+    ringColorAnim.InsertKeyFrame(0.0f, ringColor);
+    ringColorAnim.InsertKeyFrame(1.0f, transparent, ease);
+    ringColorAnim.Duration(dur);
+    ringBrush.StartAnimation(L"Color", ringColorAnim);
+
+    // Right-click only: spawn expanding crosshair lines centered on the click
+    // point. Gated by the "show crosshairs on right-click release" toggle.
+    if (button == MouseButton::Right && m_rippleShowReleasePulse)
+    {
+        auto xhairColor = ringColor;
+        const float xhairThickness = (std::max)(1.25f, baseSize * (0.025f + intensity * 0.03f));
+
+        const float startSpan = (baseSize * 0.55f) * 0.85f;
+        const float endSpan = ringEnd * 0.85f;
+
+        auto makeLine = [&](float ax1, float ay1, float ax2, float ay2,
+                            float bx1, float by1, float bx2, float by2) {
+            auto lineGeom = m_compositor.CreateLineGeometry();
+            lineGeom.Start({ ax1, ay1 });
+            lineGeom.End({ ax2, ay2 });
+
+            auto lineBrush = m_compositor.CreateColorBrush(xhairColor);
+            auto lineShape = m_compositor.CreateSpriteShape(lineGeom);
+            lineShape.StrokeBrush(lineBrush);
+            lineShape.StrokeThickness(xhairThickness);
+            lineShape.IsStrokeNonScaling(true);
+            m_shape.Shapes().Append(lineShape);
+            spawned->push_back(lineShape);
+
+            auto startAnim = m_compositor.CreateVector2KeyFrameAnimation();
+            startAnim.InsertKeyFrame(0.0f, { ax1, ay1 });
+            startAnim.InsertKeyFrame(1.0f, { bx1, by1 }, ease);
+            startAnim.Duration(dur);
+            lineGeom.StartAnimation(L"Start", startAnim);
+
+            auto endAnim = m_compositor.CreateVector2KeyFrameAnimation();
+            endAnim.InsertKeyFrame(0.0f, { ax2, ay2 });
+            endAnim.InsertKeyFrame(1.0f, { bx2, by2 }, ease);
+            endAnim.Duration(dur);
+            lineGeom.StartAnimation(L"End", endAnim);
+
+            auto colorAnim = m_compositor.CreateColorKeyFrameAnimation();
+            colorAnim.InsertKeyFrame(0.0f, xhairColor);
+            colorAnim.InsertKeyFrame(1.0f, transparent, ease);
+            colorAnim.Duration(dur);
+            lineBrush.StartAnimation(L"Color", colorAnim);
+        };
+
+        // Horizontal line (left half, right half).
+        makeLine(fx - startSpan, fy, fx - startSpan * 0.30f, fy,
+                 fx - endSpan,   fy, fx - endSpan   * 0.30f, fy);
+        makeLine(fx + startSpan * 0.30f, fy, fx + startSpan, fy,
+                 fx + endSpan   * 0.30f, fy, fx + endSpan,   fy);
+        // Vertical line (top half, bottom half).
+        makeLine(fx, fy - startSpan, fx, fy - startSpan * 0.30f,
+                 fx, fy - endSpan,   fx, fy - endSpan   * 0.30f);
+        makeLine(fx, fy + startSpan * 0.30f, fx, fy + startSpan,
+                 fx, fy + endSpan   * 0.30f, fx, fy + endSpan);
+    }
+
+    batch.End();
+
+    auto dispatcher = m_dispatcherQueueController.DispatcherQueue();
+    batch.Completed([dispatcher, spawned](auto&&, auto&&) {
+        dispatcher.TryEnqueue([spawned]() {
+            try
+            {
+                if (Highlighter::instance == nullptr || Highlighter::instance->m_shape == nullptr)
+                {
+                    return;
+                }
+                auto shapes = Highlighter::instance->m_shape.Shapes();
+                for (auto const& s : *spawned)
+                {
+                    uint32_t index = 0;
+                    if (shapes.IndexOf(s, index))
+                    {
+                        shapes.RemoveAt(index);
+                    }
+                }
+            }
+            catch (...)
+            {
+                // Highlighter may have torn down between batch completion and dispatch — ignore.
+            }
+        });
+    });
+}
+
 #pragma region MouseHighlighter_API
 
 void MouseHighlighterApplySettings(MouseHighlighterSettings settings)

src/modules/MouseUtils/MouseHighlighter/MouseHighlighter.h

@@ -4,10 +4,16 @@
 const winrt::Windows::UI::Color MOUSE_HIGHLIGHTER_DEFAULT_LEFT_BUTTON_COLOR = winrt::Windows::UI::ColorHelper::FromArgb(166, 255, 255, 0);
 const winrt::Windows::UI::Color MOUSE_HIGHLIGHTER_DEFAULT_RIGHT_BUTTON_COLOR = winrt::Windows::UI::ColorHelper::FromArgb(166, 0, 0, 255);
 const winrt::Windows::UI::Color MOUSE_HIGHLIGHTER_DEFAULT_ALWAYS_COLOR = winrt::Windows::UI::ColorHelper::FromArgb(0, 255, 0, 0);
-constexpr int MOUSE_HIGHLIGHTER_DEFAULT_RADIUS = 20;
-constexpr int MOUSE_HIGHLIGHTER_DEFAULT_DELAY_MS = 500;
-constexpr int MOUSE_HIGHLIGHTER_DEFAULT_DURATION_MS = 250;
+constexpr int MOUSE_HIGHLIGHTER_DEFAULT_RADIUS = 30;
+constexpr int MOUSE_HIGHLIGHTER_DEFAULT_DELAY_MS = 400;
+constexpr int MOUSE_HIGHLIGHTER_DEFAULT_DURATION_MS = 400;
 constexpr bool MOUSE_HIGHLIGHTER_DEFAULT_AUTO_ACTIVATE = false;
+// Ripple-specific defaults (independent of the always-on circle settings above).
+constexpr int MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_SIZE = 60;
+constexpr double MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_INTENSITY = 0.7;
+constexpr int MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_DURATION_MS = 480;
+constexpr bool MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_SHOW_DRAG_TRAIL = true;
+constexpr bool MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_SHOW_RELEASE_PULSE = true;
 
 struct MouseHighlighterSettings
 {
@@ -19,6 +25,12 @@ struct MouseHighlighterSettings
     int fadeDurationMs = MOUSE_HIGHLIGHTER_DEFAULT_DURATION_MS;
     bool autoActivate = MOUSE_HIGHLIGHTER_DEFAULT_AUTO_ACTIVATE;
     bool spotlightMode = false;
+    bool rippleMode = true;
+    int rippleSize = MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_SIZE;
+    double rippleIntensity = MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_INTENSITY;
+    int rippleDurationMs = MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_DURATION_MS;
+    bool rippleShowDragTrail = MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_SHOW_DRAG_TRAIL;
+    bool rippleShowReleasePulse = MOUSE_HIGHLIGHTER_DEFAULT_RIPPLE_SHOW_RELEASE_PULSE;
 };
 
 int MouseHighlighterMain(HINSTANCE hinst, MouseHighlighterSettings settings);

src/modules/MouseUtils/MouseHighlighter/dllmain.cpp

@@ -21,6 +21,12 @@ namespace
     const wchar_t JSON_KEY_HIGHLIGHT_FADE_DURATION_MS[] = L"highlight_fade_duration_ms";
     const wchar_t JSON_KEY_AUTO_ACTIVATE[] = L"auto_activate";
     const wchar_t JSON_KEY_SPOTLIGHT_MODE[] = L"spotlight_mode";
+    const wchar_t JSON_KEY_RIPPLE_MODE[] = L"ripple_mode";
+    const wchar_t JSON_KEY_RIPPLE_SIZE[] = L"ripple_size";
+    const wchar_t JSON_KEY_RIPPLE_INTENSITY[] = L"ripple_intensity";
+    const wchar_t JSON_KEY_RIPPLE_DURATION_MS[] = L"ripple_duration_ms";
+    const wchar_t JSON_KEY_RIPPLE_SHOW_DRAG_TRAIL[] = L"ripple_show_drag_trail";
+    const wchar_t JSON_KEY_RIPPLE_SHOW_RELEASE_PULSE[] = L"ripple_show_release_pulse";
 }
 
 extern "C" IMAGE_DOS_HEADER __ImageBase;
@@ -392,6 +398,90 @@ public:
             {
                 Logger::warn("Failed to initialize spotlight mode settings. Will use default value");
             }
+            try
+            {
+                // Parse ripple mode
+                auto jsonPropertiesObject = settingsObject.GetNamedObject(JSON_KEY_PROPERTIES).GetNamedObject(JSON_KEY_RIPPLE_MODE);
+                highlightSettings.rippleMode = jsonPropertiesObject.GetNamedBoolean(JSON_KEY_VALUE);
+            }
+            catch (...)
+            {
+                Logger::warn("Failed to initialize ripple mode settings. Will use default value");
+            }
+            try
+            {
+                // Parse ripple size
+                auto jsonPropertiesObject = settingsObject.GetNamedObject(JSON_KEY_PROPERTIES).GetNamedObject(JSON_KEY_RIPPLE_SIZE);
+                int value = static_cast<int>(jsonPropertiesObject.GetNamedNumber(JSON_KEY_VALUE));
+                if (value > 0)
+                {
+                    highlightSettings.rippleSize = value;
+                }
+                else
+                {
+                    throw std::runtime_error("Invalid ripple size value");
+                }
+            }
+            catch (...)
+            {
+                Logger::warn("Failed to initialize ripple size from settings. Will use default value");
+            }
+            try
+            {
+                // Parse ripple intensity
+                auto jsonPropertiesObject = settingsObject.GetNamedObject(JSON_KEY_PROPERTIES).GetNamedObject(JSON_KEY_RIPPLE_INTENSITY);
+                double value = jsonPropertiesObject.GetNamedNumber(JSON_KEY_VALUE);
+                if (value > 0.0)
+                {
+                    highlightSettings.rippleIntensity = value;
+                }
+                else
+                {
+                    throw std::runtime_error("Invalid ripple intensity value");
+                }
+            }
+            catch (...)
+            {
+                Logger::warn("Failed to initialize ripple intensity from settings. Will use default value");
+            }
+            try
+            {
+                // Parse ripple duration
+                auto jsonPropertiesObject = settingsObject.GetNamedObject(JSON_KEY_PROPERTIES).GetNamedObject(JSON_KEY_RIPPLE_DURATION_MS);
+                int value = static_cast<int>(jsonPropertiesObject.GetNamedNumber(JSON_KEY_VALUE));
+                if (value > 0)
+                {
+                    highlightSettings.rippleDurationMs = value;
+                }
+                else
+                {
+                    throw std::runtime_error("Invalid ripple duration value");
+                }
+            }
+            catch (...)
+            {
+                Logger::warn("Failed to initialize ripple duration from settings. Will use default value");
+            }
+            try
+            {
+                // Parse ripple show drag trail
+                auto jsonPropertiesObject = settingsObject.GetNamedObject(JSON_KEY_PROPERTIES).GetNamedObject(JSON_KEY_RIPPLE_SHOW_DRAG_TRAIL);
+                highlightSettings.rippleShowDragTrail = jsonPropertiesObject.GetNamedBoolean(JSON_KEY_VALUE);
+            }
+            catch (...)
+            {
+                Logger::warn("Failed to initialize ripple show drag trail from settings. Will use default value");
+            }
+            try
+            {
+                // Parse ripple show release pulse
+                auto jsonPropertiesObject = settingsObject.GetNamedObject(JSON_KEY_PROPERTIES).GetNamedObject(JSON_KEY_RIPPLE_SHOW_RELEASE_PULSE);
+                highlightSettings.rippleShowReleasePulse = jsonPropertiesObject.GetNamedBoolean(JSON_KEY_VALUE);
+            }
+            catch (...)
+            {
+                Logger::warn("Failed to initialize ripple show release pulse from settings. Will use default value");
+            }
         }
         else
         {

src/modules/MouseWithoutBorders/ModuleInterface/MouseWithoutBordersModuleInterface.vcxproj.filters

@@ -39,6 +39,7 @@
   </ItemGroup>
   <ItemGroup>
     <Natvis Include="$(MSBuildThisFileDirectory)..\..\natvis\wil.natvis" />
+    <Natvis Include="$(MSBuildThisFileDirectory)..\..\natvis\wil.natstepfilter" />
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config" />

src/modules/MouseWithoutBorders/ModuleInterface/packages.config

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Microsoft.Windows.ImplementationLibrary" version="1.0.250325.1" targetFramework="native" />
-</packages>
+  <package id="Microsoft.Windows.ImplementationLibrary" version="1.0.260126.7" targetFramework="native" />
+</packages>

src/modules/NewPlus/NewShellExtensionContextMenu.win10/resources.resx

@@ -119,7 +119,7 @@
   </resheader>
   <data name="context_menu_item_new" xml:space="preserve">
     <value>New+</value>
-    <comment>The main context menu item that users click on. This should be localized to match New in Windows. e.g. Danish it would become Ny+</comment>
+    <comment>The main context menu item that users click on. This should be localized to match New in Windows. e.g. Danish it would become Ny+, French it would become Nouveau+ (not Nouveauté+)</comment>
   </data>
   <data name="context_menu_item_open_templates" xml:space="preserve">
     <value>Open templates</value>

src/modules/NewPlus/NewShellExtensionContextMenu/resources.resx

@@ -119,7 +119,7 @@
   </resheader>
   <data name="context_menu_item_new" xml:space="preserve">
     <value>New+</value>
-    <comment>The main context menu item that users click on. This should be localized to match New in Windows. e.g. Danish it would become Ny+</comment>
+    <comment>The main context menu item that users click on. This should be localized to match New in Windows. e.g. Danish it would become Ny+, French it would become Nouveau+ (not Nouveauté+)</comment>
   </data>
   <data name="context_menu_item_open_templates" xml:space="preserve">
     <value>Open templates</value>

src/modules/ShortcutGuide/ShortcutGuide.Ui/Assets/ShortcutGuide/Manifests/AgileBits.1Password.en-US.yml

@@ -0,0 +1,226 @@
+PackageName: AgileBits.1Password
+Name: 1Password
+WindowFilter: "1Password.exe"
+BackgroundProcess: false
+Shortcuts:
+  - SectionName: Basics
+    Properties:
+      - Name: View keyboard shortcuts
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: false
+          Keys:
+            - "/"
+      - Name: Show Quick Access
+        Recommended: true
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: false
+          Keys:
+            - "<Space>"
+      - Name: Lock 1Password
+        Recommended: true
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: false
+          Keys:
+            - L
+  - SectionName: Navigation
+    Properties:
+      - Name: Find
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - F
+      - Name: Switch to all accounts
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - "<1>"
+      - Name: "Switch accounts & collections"
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - '2 - 9'
+      - Name: Back
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: true
+          Keys:
+            - "<Left>"
+      - Name: Forward
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: true
+          Keys:
+            - "<Right>"
+      - Name: Focus next row
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "<Down>"
+      - Name: Focus previous row
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "<Up>"
+      - Name: Focus right section
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "<Right>"
+      - Name: Focus left section
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "<Left>"
+  - SectionName: Selected item
+    Properties:
+      - Name: Copy primary field
+        Recommended: true
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - C
+      - Name: Copy password
+        Recommended: true
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: false
+          Keys:
+            - C
+      - Name: Copy one-time password
+        Recommended: true
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: true
+          Keys:
+            - C
+      - Name: "Open & fill in web browser"
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: false
+          Keys:
+            - F
+      - Name: Open item in new window
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - O
+      - Name: Edit item
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - E
+      - Name: Save item
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - S
+      - Name: Reveal concealed fields
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - R
+      - Name: Archive item
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "<Delete>"
+      - Name: Delete item
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - "<Delete>"
+  - SectionName: View
+    Properties:
+      - Name: Show/hide sidebar
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: false
+          Keys:
+            - D
+      - Name: Zoom in
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - "+"
+      - Name: Zoom out
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - "-"
+      - Name: Actual size
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - "<0>"

src/modules/ShortcutGuide/ShortcutGuide.Ui/Assets/ShortcutGuide/Manifests/BlackmagicDesign.DaVinciResolve.en-US.yml

@@ -0,0 +1,821 @@
+PackageName: BlackmagicDesign.DaVinciResolve
+Name: DaVinci Resolve
+WindowFilter: "Resolve.exe"
+BackgroundProcess: false
+Shortcuts:
+  - SectionName: Popular shortcuts
+    Properties:
+      - Name: Edit
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - F5
+      - Name: Color
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - F6
+      - Name: Fairlight
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - F7
+      - Name: Deliver
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - F8
+      - Name: Play / Pause
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - Space
+      - Name: Play Reverse
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - J
+      - Name: Stop
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - K
+      - Name: Play Forward
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - L
+      - Name: Import Media
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - I
+      - Name: Export / Deliver
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: false
+          Keys:
+            - E
+      - Name: Save Project
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - S
+      - Name: Cut Clip
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - B
+      - Name: Blade Edit
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - Backslash
+      - Name: Ripple Delete
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: true
+          Alt: false
+          Keys:
+            - Delete
+      - Name: Undo
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - Z
+      - Name: Redo
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: false
+          Keys:
+            - Z
+      - Name: Mark In
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - I
+      - Name: Mark Out
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - O
+      - Name: Marker
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - M
+      - Name: Select All
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - A
+      - Name: Go to Beginning
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - Home
+      - Name: Go to End
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - End
+      - Name: Snapping
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - N
+      - Name: Selection Mode
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - A
+      - Name: Trim Mode
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - T
+      - Name: Change Clip Speed
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - R
+  - SectionName: Timeline navigation
+    Properties:
+      - Name: Go to Next Frame
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - Right
+      - Name: Go to Previous Frame
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - Left
+      - Name: Jump Forward 5 Frames
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: true
+          Alt: false
+          Keys:
+            - Right
+      - Name: Jump Back 5 Frames
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: true
+          Alt: false
+          Keys:
+            - Left
+      - Name: Go to Next Clip
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: true
+          Alt: false
+          Keys:
+            - Up
+      - Name: Go to Previous Clip
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: true
+          Alt: false
+          Keys:
+            - Down
+      - Name: Go to Next Track
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - Down
+      - Name: Go to Previous Track
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - Up
+      - Name: Zoom In Timeline
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - Equals
+      - Name: Zoom Out Timeline
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - Minus
+      - Name: Full Screen Playback
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: true
+          Alt: false
+          Keys:
+            - Space
+      - Name: Go to Previous Edit Point
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - PageUp
+      - Name: Go to Next Edit Point
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - PageDown
+  - SectionName: Edit
+    Properties:
+      - Name: Delete
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - Delete
+      - Name: Copy
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - C
+      - Name: Paste
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - V
+      - Name: Cut
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - X
+      - Name: Duplicate Clip
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - D
+      - Name: Render in Place
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: false
+          Keys:
+            - X
+      - Name: Add Edit
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - Backslash
+      - Name: Append to End of Timeline
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - End
+      - Name: Replace Clip
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - R
+      - Name: Move Clip Up One Track
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: false
+          Keys:
+            - Up
+      - Name: Move Clip Down One Track
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: false
+          Keys:
+            - Down
+      - Name: Split Clip
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - B
+      - Name: Link Clips
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - L
+      - Name: Create Compound Clip
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - G
+  - SectionName: Color
+    Properties:
+      - Name: Add Serial Node
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: true
+          Keys:
+            - S
+      - Name: Add Parallel Node
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: true
+          Keys:
+            - P
+      - Name: Add Layer Node
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: true
+          Keys:
+            - L
+      - Name: Select Node 1
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "1"
+      - Name: Select Node 2
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "2"
+      - Name: Select Node 3
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "3"
+      - Name: Select Node 4
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "4"
+      - Name: Select Node 5
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "5"
+      - Name: Enable/Disable Current Grade
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - D
+      - Name: Preview Mode
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: true
+          Alt: false
+          Keys:
+            - W
+      - Name: Grade All Frames in Clip
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - D
+      - Name: Keyframe Mode
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - K
+      - Name: Select Color Wheels
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "1"
+      - Name: Select Curves
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "2"
+      - Name: Select Qualifier
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "3"
+      - Name: Select Power Window
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "4"
+      - Name: Select Tracking
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "5"
+      - Name: Reset Color Grade
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - U
+  - SectionName: Fairlight
+    Properties:
+      - Name: Mute Track
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - M
+      - Name: Solo Track
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - S
+      - Name: Automation Mode
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - F
+      - Name: Record Arm Selected Track
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - R
+      - Name: Headphones Solo
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - H
+      - Name: Add Marker
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - Insert
+      - Name: Add Audio Track
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: false
+          Keys:
+            - A
+      - Name: Bounce Mix
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: false
+          Keys:
+            - X
+  - SectionName: Fusion
+    Properties:
+      - Name: Switch Between Spline and Keyframes
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - K
+      - Name: Add Keyframe
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - Shift
+      - Name: View Current Tool
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "1"
+      - Name: View Node Flow
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "2"
+      - Name: View Keyframes
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "3"
+      - Name: View Spline
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "4"
+      - Name: Merge Selected Tools
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - N
+      - Name: Bypass Selected Tool
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - "1"
+  - SectionName: Media
+    Properties:
+      - Name: Reveal in Explorer
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - E
+      - Name: Smart Bin
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: false
+          Keys:
+            - S
+      - Name: Rename Clip
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - F2
+      - Name: Import XML / AAF
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: false
+          Keys:
+            - I
+      - Name: Create New Bin
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - N
+      - Name: Add Clip to Timeline
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - Enter
+      - Name: Viewer Zoom In
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - Equals
+      - Name: Viewer Zoom Out
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - Minus
+  - SectionName: Deliver
+    Properties:
+      - Name: Add to Render Queue
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - Enter
+      - Name: Start Render
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: false
+          Keys:
+            - Enter
+      - Name: Select Preset
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - F2
+      - Name: Render Settings
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - E
+      - Name: Browse Output Location
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: false
+          Alt: false
+          Keys:
+            - B

src/modules/ShortcutGuide/ShortcutGuide.Ui/Assets/ShortcutGuide/Manifests/Zoom.Zoom.en-US.yml

@@ -0,0 +1,126 @@
+PackageName: Zoom.Zoom
+Name: Zoom Workspace
+WindowFilter: "zoom.exe"
+BackgroundProcess: false
+Shortcuts:
+  - SectionName: General
+    Properties:
+      - Name: Navigate between Zoom windows
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - F6
+      - Name: Show or hide floating meeting controls
+        Shortcut:
+        - Win: false
+          Ctrl: true
+          Shift: true
+          Alt: true
+          Keys:
+            - H
+  - SectionName: View
+    Properties:
+      - Name: Switch to active speaker view
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: true
+          Keys:
+            - F1
+      - Name: Switch to gallery view
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: true
+          Keys:
+            - F2
+      - Name: Enter or exit full screen
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: true
+          Keys:
+            - F
+      - Name: View previous page in gallery
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - PageUp
+      - Name: View next page in gallery
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: false
+          Keys:
+            - PageDown
+  - SectionName: Meeting controls
+    Properties:
+      - Name: Mute or unmute audio
+        Recommended: true
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: true
+          Keys:
+            - A
+      - Name: Start or stop video
+        Recommended: true
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: true
+          Keys:
+            - V
+      - Name: Raise or lower hand
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: true
+          Keys:
+            - Y
+      - Name: Open invite window
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: true
+          Keys:
+            - I
+      - Name: Open share screen window or stop sharing
+        Recommended: true
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: true
+          Keys:
+            - S
+      - Name: Pause or resume screen sharing
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: true
+          Keys:
+            - T
+      - Name: Prompt to leave or end meeting
+        Shortcut:
+        - Win: false
+          Ctrl: false
+          Shift: false
+          Alt: true
+          Keys:
+            - Q

src/modules/ShortcutGuide/ShortcutGuide.Ui/ShortcutGuideXAML/MainWindow.xaml.cs

@@ -57,7 +57,17 @@ namespace ShortcutGuide
                 return _currentApplicationIds;
             });
 
-            Title = ResourceLoaderInstance.ResourceLoader.GetString("Title")!;
+            var title = ResourceLoaderInstance.ResourceLoader.GetString("Title")!;
+
+            // Guard against an empty title: ResourceLoader.GetString returns "" when the resource
+            // map can't be resolved, and an empty native window title can fault the WinUI TitleBar
+            // control while it reads AppWindow.Title during a deferred layout pass.
+            if (string.IsNullOrEmpty(title))
+            {
+                title = "Shortcut Guide";
+            }
+
+            Title = title;
             ExtendsContentIntoTitleBar = true;
 
 #if !DEBUG

src/modules/ZoomIt/ZoomIt/ZoomIt.rc

@@ -171,6 +171,7 @@ FONT 8, "MS Shell Dlg", 400, 0, 0x1
 BEGIN
     CONTROL         "",IDC_HOTKEY,"msctls_hotkey32",WS_BORDER | WS_TABSTOP,59,57,80,12
     LTEXT           "After toggling ZoomIt you can zoom in with the mouse wheel or up and down arrow keys. Exit zoom mode with Escape or by pressing the right mouse button.",IDC_STATIC,7,6,230,26
+    LTEXT           "Copy a zoomed screen with Ctrl+C or save it by typing Ctrl+S. Crop the copy or save region by entering Ctrl+Shift instead of Ctrl.",IDC_STATIC,7,34,230,18
     LTEXT           "Zoom Toggle:",IDC_STATIC,7,59,51,8
     CONTROL         "",IDC_ZOOM_SLIDER,"msctls_trackbar32",TBS_AUTOTICKS | TBS_BOTH | TBS_NOTICKS | WS_TABSTOP,53,118,150,15,WS_EX_TRANSPARENT
     LTEXT           "Specify the initial level of magnification when zooming in:",IDC_STATIC,7,105,230,10
@@ -182,8 +183,6 @@ BEGIN
     LTEXT           "4.0",IDC_STATIC,190,136,12,8
     CONTROL         "Animate zoom in and zoom out:",IDC_ANIMATE_ZOOM,"Button",BS_AUTOCHECKBOX | BS_LEFTTEXT | WS_TABSTOP,7,74,116,10
     CONTROL         "Smooth zoomed image:",IDC_SMOOTH_IMAGE,"Button",BS_AUTOCHECKBOX | BS_LEFTTEXT | WS_TABSTOP,7,88,116,10
-    LTEXT           "Copy a zoomed screen with Ctrl+C or save it by typing Ctrl+S. Crop the copy or save region by entering Ctrl+Shift instead of Ctrl.",IDC_STATIC,7,148,230,17
-    LTEXT           "Copy a zoomed screen with Ctrl+C or save it by typing Ctrl+S. Crop the copy or save region by entering Ctrl+Shift instead of Ctrl.",IDC_STATIC,6,34,230,18
 END
 
 DRAW DIALOGEX 0, 0, 260, 228
@@ -315,26 +314,31 @@ BEGIN
     PUSHBUTTON      "Cancel",IDCANCEL,162,142,50,14
 END
 
-SNIP DIALOGEX 0, 0, 260, 80
+SNIP DIALOGEX 0, 0, 272, 105
 STYLE DS_SETFONT | DS_FIXEDSYS | DS_CONTROL | WS_CHILD | WS_CLIPSIBLINGS | WS_SYSMENU
 FONT 8, "MS Shell Dlg", 400, 0, 0x1
 BEGIN
-    LTEXT           "Copy a region of the screen to the clipboard or enter the hotkey with the Shift key in the opposite mode to save it to a file.",IDC_STATIC,7,7,230,19
-    LTEXT           "Snip Toggle:",IDC_STATIC,7,33,45,8
-    CONTROL         "",IDC_SNIP_HOTKEY,"msctls_hotkey32",WS_BORDER | WS_TABSTOP,67,32,80,12
-    LTEXT           "Copy text from the selected region to the clipboard:",IDC_STATIC,7,50,230,10
-    LTEXT           "Text Toggle:",IDC_STATIC,7,65,55,8
-    CONTROL         "",IDC_SNIP_OCR_HOTKEY,"msctls_hotkey32",WS_BORDER | WS_TABSTOP,67,63,80,12
+    LTEXT           "Copy a region of the screen to the clipboard, or save it to a file using the save shortcut.",IDC_STATIC,7,7,230,18
+    RTEXT           "Snip Toggle:",IDC_STATIC,22,33,45,8
+    CONTROL         "",IDC_SNIP_HOTKEY,"msctls_hotkey32",WS_BORDER | WS_TABSTOP,71,32,80,12
+    RTEXT           "Snip Save Toggle:",IDC_STATIC,7,49,60,8
+    CONTROL         "",IDC_SNIP_SAVE_HOTKEY,"msctls_hotkey32",WS_BORDER | WS_TABSTOP,71,48,80,12
+    LTEXT           "Copy text from the selected region to the clipboard:",IDC_STATIC,7,66,230,10
+    RTEXT           "Text Toggle:",IDC_STATIC,12,82,55,8
+    CONTROL         "",IDC_SNIP_OCR_HOTKEY,"msctls_hotkey32",WS_BORDER | WS_TABSTOP,71,81,80,12
 END
 
-PANORAMA DIALOGEX 0, 0, 260, 105
+PANORAMA DIALOGEX 0, 0, 260, 140
 STYLE DS_SETFONT | DS_FIXEDSYS | DS_CONTROL | WS_CHILD | WS_CLIPSIBLINGS | WS_SYSMENU
 FONT 8, "MS Shell Dlg", 400, 0, 0x1
 BEGIN
-    LTEXT           "Capture a scrolling panorama of a selected screen region. Select the area, then scroll the content. Move slowly and consistently, and do not rewind to previously covered areas. Press the hotkey again or with Shift to save to a file.",IDC_STATIC,7,7,245,33
-    LTEXT           "Panorama Toggle:",IDC_STATIC,7,74,63,8
-    CONTROL         "",IDC_SNIP_PANORAMA_HOTKEY,"msctls_hotkey32",WS_BORDER | WS_TABSTOP,73,72,80,12
-    LTEXT           "For the best results, scroll slowly and at a constant rate, do not include stationary content (like scrollbars) in the capture area, and avoid content that is changing (e.g., animations or videos). ",IDC_STATIC,7,41,245,30
+    LTEXT           "Capture a scrolling panorama of a selected screen region. Select the area, then scroll the content. Move slowly and consistently, and do not rewind to previously covered areas.",IDC_STATIC,7,7,245,30
+    LTEXT           "Press the panorama toggle again to copy to the clipboard, or use the save shortcut to save to a file.",IDC_STATIC,7,39,245,18
+    LTEXT           "For the best results, scroll slowly and at a constant rate, do not include stationary content (like scrollbars) in the capture area, and avoid content that is changing (e.g., animations or videos). ",IDC_STATIC,7,62,245,30
+    LTEXT           "Panorama Toggle:",IDC_STATIC,7,95,80,8
+    CONTROL         "",IDC_SNIP_PANORAMA_HOTKEY,"msctls_hotkey32",WS_BORDER | WS_TABSTOP,90,93,80,12
+    LTEXT           "Panorama Save Toggle:",IDC_STATIC,7,111,80,8
+    CONTROL         "",IDC_SNIP_PANORAMA_SAVE_HOTKEY,"msctls_hotkey32",WS_BORDER | WS_TABSTOP,90,109,80,12
 END
 
 DEMOTYPE DIALOGEX 0, 0, 260, 249
@@ -456,7 +460,9 @@ BEGIN
     "SNIP", DIALOG
     BEGIN
         LEFTMARGIN, 7
+        RIGHTMARGIN, 265
         TOPMARGIN, 7
+        BOTTOMMARGIN, 98
     END
 
     "PANORAMA", DIALOG

src/modules/ZoomIt/ZoomIt/ZoomItSettings.h

@@ -17,7 +17,9 @@ DWORD	g_BreakToggleKey = ((HOTKEYF_CONTROL) << 8)| '3';
 DWORD	g_DemoTypeToggleKey = ((HOTKEYF_CONTROL) << 8) | '7';
 DWORD	g_RecordToggleKey = ((HOTKEYF_CONTROL) << 8) | '5';
 DWORD   g_SnipToggleKey = ((HOTKEYF_CONTROL) << 8) | '6';
+DWORD   g_SnipSaveToggleKey = ((HOTKEYF_CONTROL | HOTKEYF_SHIFT) << 8) | '6';
 DWORD   g_SnipPanoramaToggleKey = ((HOTKEYF_CONTROL) << 8) | '8';
+DWORD   g_SnipPanoramaSaveToggleKey = ((HOTKEYF_CONTROL | HOTKEYF_SHIFT) << 8) | '8';
 DWORD   g_SnipOcrToggleKey = ((HOTKEYF_CONTROL | HOTKEYF_ALT) << 8) | '6';
 
 DWORD	g_ShowExpiredTime = 1;
@@ -80,7 +82,9 @@ REG_SETTING RegSettings[] = {
     { L"DrawToggleKey", SETTING_TYPE_DWORD, 0, &g_DrawToggleKey, static_cast<DOUBLE>(g_DrawToggleKey) },
     { L"RecordToggleKey", SETTING_TYPE_DWORD, 0, &g_RecordToggleKey, static_cast<DOUBLE>(g_RecordToggleKey) },
     { L"SnipToggleKey", SETTING_TYPE_DWORD, 0, &g_SnipToggleKey, static_cast<DOUBLE>(g_SnipToggleKey) },
+    { L"SnipSaveToggleKey", SETTING_TYPE_DWORD, 0, &g_SnipSaveToggleKey, static_cast<DOUBLE>(g_SnipSaveToggleKey) },
     { L"SnipPanoramaToggleKey", SETTING_TYPE_DWORD, 0, &g_SnipPanoramaToggleKey, static_cast<DOUBLE>(g_SnipPanoramaToggleKey) },
+    { L"SnipPanoramaSaveToggleKey", SETTING_TYPE_DWORD, 0, &g_SnipPanoramaSaveToggleKey, static_cast<DOUBLE>(g_SnipPanoramaSaveToggleKey) },
     { L"SnipOcrToggleKey", SETTING_TYPE_DWORD, 0, &g_SnipOcrToggleKey, static_cast<DOUBLE>(g_SnipOcrToggleKey) },
     { L"PenColor", SETTING_TYPE_DWORD, 0, &g_PenColor, static_cast<DOUBLE>(g_PenColor) },
     { L"PenWidth", SETTING_TYPE_DWORD, 0, &g_RootPenWidth, static_cast<DOUBLE>(g_RootPenWidth) },

src/modules/ZoomIt/ZoomIt/Zoomit.cpp

@@ -174,6 +174,8 @@ DWORD	g_RecordToggleMod;
 DWORD   g_SnipToggleMod;
 DWORD   g_SnipPanoramaToggleMod;
 DWORD   g_SnipOcrToggleMod;
+DWORD   g_SnipSaveToggleMod;
+DWORD   g_SnipPanoramaSaveToggleMod;
 
 BOOLEAN	g_ZoomOnLiveZoom = FALSE;
 DWORD	g_PenWidth = PEN_WIDTH;
@@ -212,7 +214,10 @@ BOOL	g_RecordToggle = FALSE;
 BOOL	g_RecordCropping = FALSE;
 SelectRectangle g_SelectRectangle;
 WebcamPreviewWindow g_WebcamPreview;
+// The full path of the last saved recording file.
 std::wstring	g_RecordingSaveLocation;
+// The last user-chosen recording filename. Used to construct unique recording filenames.
+std::wstring	g_RecordingSaveBaseFilename;
 std::wstring	g_ScreenshotSaveLocation;
 winrt::IDirect3DDevice	g_RecordDevice{ nullptr };
 std::shared_ptr<VideoRecordingSession> g_RecordingSession = nullptr;
@@ -3582,12 +3587,16 @@ void RegisterAllHotkeys(HWND hWnd)
     }
     if (g_SnipToggleKey) {
         registerHotkey( SNIP_HOTKEY, g_SnipToggleMod, g_SnipToggleKey & 0xFF );
-        registerHotkey( SNIP_SAVE_HOTKEY, ( g_SnipToggleMod ^ MOD_SHIFT ), g_SnipToggleKey & 0xFF );
     }
-    if( g_SnipPanoramaToggleKey &&
+    if (g_SnipSaveToggleKey) {
+        registerHotkey( SNIP_SAVE_HOTKEY, g_SnipSaveToggleMod, g_SnipSaveToggleKey & 0xFF);
+    }
+    if (g_SnipPanoramaToggleKey &&
         (g_SnipPanoramaToggleKey != g_SnipToggleKey || g_SnipPanoramaToggleMod != g_SnipToggleMod) ) {
         registerHotkey( SNIP_PANORAMA_HOTKEY, g_SnipPanoramaToggleMod | MOD_NOREPEAT, g_SnipPanoramaToggleKey & 0xFF );
-        registerHotkey( SNIP_PANORAMA_SAVE_HOTKEY, ( g_SnipPanoramaToggleMod ^ MOD_SHIFT ) | MOD_NOREPEAT, g_SnipPanoramaToggleKey & 0xFF );
+    }
+    if (g_SnipPanoramaSaveToggleKey) {
+        registerHotkey( SNIP_PANORAMA_SAVE_HOTKEY, g_SnipPanoramaSaveToggleMod | MOD_NOREPEAT, g_SnipPanoramaSaveToggleKey & 0xFF );
     }
     if (g_SnipOcrToggleKey) {
         registerHotkey( SNIP_OCR_HOTKEY, g_SnipOcrToggleMod, g_SnipOcrToggleKey & 0xFF );
@@ -4816,6 +4825,8 @@ INT_PTR CALLBACK OptionsProc( HWND hDlg, UINT message,
     TCHAR			text[32];
     DWORD			newToggleKey, newTimeout, newToggleMod, newBreakToggleKey, newDemoTypeToggleKey, newRecordToggleKey, newSnipToggleKey, newSnipPanoramaToggleKey, newSnipOcrToggleKey;
     DWORD			newDrawToggleKey, newDrawToggleMod, newBreakToggleMod, newDemoTypeToggleMod, newRecordToggleMod, newSnipToggleMod, newSnipPanoramaToggleMod, newSnipOcrToggleMod;
+    DWORD			newSnipSaveToggleKey, newSnipSaveToggleMod;
+    DWORD			newSnipPanoramaSaveToggleKey, newSnipPanoramaSaveToggleMod;
     DWORD			newLiveZoomToggleKey, newLiveZoomToggleMod;
     static std::vector<std::pair<std::wstring, std::wstring>>	microphones;
 
@@ -5050,7 +5061,9 @@ INT_PTR CALLBACK OptionsProc( HWND hDlg, UINT message,
         if( g_DemoTypeToggleKey ) SendMessage( GetDlgItem( g_OptionsTabs[DEMOTYPE_PAGE].hPage, IDC_DEMOTYPE_HOTKEY ), HKM_SETHOTKEY, g_DemoTypeToggleKey, 0 );
         if( g_RecordToggleKey )	SendMessage( GetDlgItem( g_OptionsTabs[RECORD_PAGE].hPage, IDC_RECORD_HOTKEY), HKM_SETHOTKEY, g_RecordToggleKey, 0 );
         if( g_SnipToggleKey) 	SendMessage( GetDlgItem( g_OptionsTabs[SNIP_PAGE].hPage, IDC_SNIP_HOTKEY), HKM_SETHOTKEY, g_SnipToggleKey, 0 );
+        if( g_SnipSaveToggleKey) 	SendMessage( GetDlgItem( g_OptionsTabs[SNIP_PAGE].hPage, IDC_SNIP_SAVE_HOTKEY), HKM_SETHOTKEY, g_SnipSaveToggleKey, 0 );
         if( g_SnipPanoramaToggleKey) SendMessage( GetDlgItem( g_OptionsTabs[PANORAMA_PAGE].hPage, IDC_SNIP_PANORAMA_HOTKEY), HKM_SETHOTKEY, g_SnipPanoramaToggleKey, 0 );
+        if( g_SnipPanoramaSaveToggleKey) SendMessage( GetDlgItem( g_OptionsTabs[PANORAMA_PAGE].hPage, IDC_SNIP_PANORAMA_SAVE_HOTKEY), HKM_SETHOTKEY, g_SnipPanoramaSaveToggleKey, 0 );
         if( g_SnipOcrToggleKey) SendMessage( GetDlgItem( g_OptionsTabs[SNIP_PAGE].hPage, IDC_SNIP_OCR_HOTKEY), HKM_SETHOTKEY, g_SnipOcrToggleKey, 0 );
         CheckDlgButton( hDlg, IDC_SHOW_TRAY_ICON,
             g_ShowTrayIcon ? BST_CHECKED: BST_UNCHECKED );
@@ -5512,7 +5525,9 @@ INT_PTR CALLBACK OptionsProc( HWND hDlg, UINT message,
             newDemoTypeToggleKey = static_cast<DWORD>(SendMessage( GetDlgItem( g_OptionsTabs[DEMOTYPE_PAGE].hPage, IDC_DEMOTYPE_HOTKEY ), HKM_GETHOTKEY, 0, 0 ));
             newRecordToggleKey = static_cast<DWORD>(SendMessage(GetDlgItem(g_OptionsTabs[RECORD_PAGE].hPage, IDC_RECORD_HOTKEY), HKM_GETHOTKEY, 0, 0));
             newSnipToggleKey = static_cast<DWORD>(SendMessage( GetDlgItem( g_OptionsTabs[SNIP_PAGE].hPage, IDC_SNIP_HOTKEY), HKM_GETHOTKEY, 0, 0 ));
+            newSnipSaveToggleKey = static_cast<DWORD>(SendMessage( GetDlgItem( g_OptionsTabs[SNIP_PAGE].hPage, IDC_SNIP_SAVE_HOTKEY), HKM_GETHOTKEY, 0, 0 ));
             newSnipPanoramaToggleKey = static_cast<DWORD>(SendMessage( GetDlgItem( g_OptionsTabs[PANORAMA_PAGE].hPage, IDC_SNIP_PANORAMA_HOTKEY), HKM_GETHOTKEY, 0, 0 ));
+            newSnipPanoramaSaveToggleKey = static_cast<DWORD>(SendMessage( GetDlgItem( g_OptionsTabs[PANORAMA_PAGE].hPage, IDC_SNIP_PANORAMA_SAVE_HOTKEY), HKM_GETHOTKEY, 0, 0 ));
             newSnipOcrToggleKey = static_cast<DWORD>(SendMessage( GetDlgItem( g_OptionsTabs[SNIP_PAGE].hPage, IDC_SNIP_OCR_HOTKEY), HKM_GETHOTKEY, 0, 0 ));
 
             newToggleMod = GetKeyMod( newToggleKey );
@@ -5522,7 +5537,9 @@ INT_PTR CALLBACK OptionsProc( HWND hDlg, UINT message,
             newDemoTypeToggleMod = GetKeyMod( newDemoTypeToggleKey );
             newRecordToggleMod = GetKeyMod(newRecordToggleKey);
             newSnipToggleMod = GetKeyMod( newSnipToggleKey );
+            newSnipSaveToggleMod = GetKeyMod( newSnipSaveToggleKey );
             newSnipPanoramaToggleMod = GetKeyMod( newSnipPanoramaToggleKey );
+            newSnipPanoramaSaveToggleMod = GetKeyMod( newSnipPanoramaSaveToggleKey );
             newSnipOcrToggleMod = GetKeyMod( newSnipOcrToggleKey );
 
             g_SliderZoomLevel = static_cast<int>(SendMessage( GetDlgItem(g_OptionsTabs[ZOOM_PAGE].hPage, IDC_ZOOM_SLIDER), TBM_GETPOS, 0, 0 ));
@@ -5591,25 +5608,41 @@ INT_PTR CALLBACK OptionsProc( HWND hDlg, UINT message,
 
             }
             else if (newSnipToggleKey &&
-                (!RegisterHotKey(GetParent(hDlg), SNIP_HOTKEY, newSnipToggleMod, newSnipToggleKey & 0xFF) ||
-                 !RegisterHotKey(GetParent(hDlg), SNIP_SAVE_HOTKEY, (newSnipToggleMod ^ MOD_SHIFT), newSnipToggleKey & 0xFF))) {
+                !RegisterHotKey(GetParent(hDlg), SNIP_HOTKEY, newSnipToggleMod, newSnipToggleKey & 0xFF)) {
 
                 MessageBox(hDlg, L"The specified snip hotkey is already in use.\nSelect a different snip hotkey.",
                     APPNAME, MB_ICONERROR);
                 UnregisterAllHotkeys(GetParent(hDlg));
                 break;
 
+            }
+            else if (newSnipSaveToggleKey &&
+                !RegisterHotKey(GetParent(hDlg), SNIP_SAVE_HOTKEY, newSnipSaveToggleMod, newSnipSaveToggleKey & 0xFF)) {
+
+                MessageBox(hDlg, L"The specified snip save hotkey is already in use.\nSelect a different snip save hotkey.",
+                    APPNAME, MB_ICONERROR);
+                UnregisterAllHotkeys(GetParent(hDlg));
+                break;
+
             }
             else if (newSnipPanoramaToggleKey &&
                 (newSnipPanoramaToggleKey != newSnipToggleKey || newSnipPanoramaToggleMod != newSnipToggleMod) &&
-                (!RegisterHotKey(GetParent(hDlg), SNIP_PANORAMA_HOTKEY, newSnipPanoramaToggleMod | MOD_NOREPEAT, newSnipPanoramaToggleKey & 0xFF) ||
-                 !RegisterHotKey(GetParent(hDlg), SNIP_PANORAMA_SAVE_HOTKEY, ( newSnipPanoramaToggleMod ^ MOD_SHIFT ) | MOD_NOREPEAT, newSnipPanoramaToggleKey & 0xFF))) {
+                !RegisterHotKey(GetParent(hDlg), SNIP_PANORAMA_HOTKEY, newSnipPanoramaToggleMod | MOD_NOREPEAT, newSnipPanoramaToggleKey & 0xFF)) {
 
                 MessageBox(hDlg, L"The specified panorama snip hotkey is already in use.\nSelect a different panorama snip hotkey.",
                     APPNAME, MB_ICONERROR);
                 UnregisterAllHotkeys(GetParent(hDlg));
                 break;
 
+            }
+            else if (newSnipPanoramaSaveToggleKey &&
+                !RegisterHotKey(GetParent(hDlg), SNIP_PANORAMA_SAVE_HOTKEY, newSnipPanoramaSaveToggleMod | MOD_NOREPEAT, newSnipPanoramaSaveToggleKey & 0xFF)) {
+
+                MessageBox(hDlg, L"The specified panorama snip save hotkey is already in use.\nSelect a different panorama snip save hotkey.",
+                    APPNAME, MB_ICONERROR);
+                UnregisterAllHotkeys(GetParent(hDlg));
+                break;
+
             }
             else if (newSnipOcrToggleKey &&
                 !RegisterHotKey(GetParent(hDlg), SNIP_OCR_HOTKEY, newSnipOcrToggleMod, newSnipOcrToggleKey & 0xFF)) {
@@ -5645,8 +5678,12 @@ INT_PTR CALLBACK OptionsProc( HWND hDlg, UINT message,
                 g_RecordToggleMod = newRecordToggleMod;
                 g_SnipToggleKey = newSnipToggleKey;
                 g_SnipToggleMod = newSnipToggleMod;
+                g_SnipSaveToggleKey = newSnipSaveToggleKey;
+                g_SnipSaveToggleMod = newSnipSaveToggleMod;
                 g_SnipPanoramaToggleKey = newSnipPanoramaToggleKey;
                 g_SnipPanoramaToggleMod = newSnipPanoramaToggleMod;
+                g_SnipPanoramaSaveToggleKey = newSnipPanoramaSaveToggleKey;
+                g_SnipPanoramaSaveToggleMod = newSnipPanoramaSaveToggleMod;
                 g_SnipOcrToggleKey = newSnipOcrToggleKey;
                 g_SnipOcrToggleMod = newSnipOcrToggleMod;
                 reg.WriteRegSettings( RegSettings );
@@ -6737,6 +6774,45 @@ void StopRecording()
     }
 }
 
+//----------------------------------------------------------------------------
+// GetTimestampSuffix
+//
+// Returns a timestamp string for disambiguating filenames.
+// Format: " YYYY-MM-DD HHMMSS", e.g." 2025-11-02 143000".
+//
+// Used as a suffix for the default recording filename. Ensures
+// chronological name sorting in Explorer.
+// 
+//----------------------------------------------------------------------------
+static std::wstring GetTimestampSuffix()
+{
+    auto const now = std::chrono::system_clock::now();
+    auto const in_time_t = std::chrono::system_clock::to_time_t( now );
+
+    std::tm buf{};
+    localtime_s( &buf, &in_time_t );
+
+    std::wstringstream ss;
+    ss << L" " << std::put_time( &buf, L"%Y-%m-%d %H%M%S" );
+
+    return ss.str();
+}
+
+//----------------------------------------------------------------------------
+// IsDefaultRecordingFilename
+// 
+// Determines if the provided filename matches the default recording name.
+// Case-insensitive comparison.
+// 
+// Returns:
+//   true if filename is the default; otherwise false.
+// 
+//----------------------------------------------------------------------------
+static bool IsDefaultRecordingFilename(const std::wstring& filename)
+{
+    return CompareStringOrdinal( DEFAULT_RECORDING_FILE, -1, filename.c_str(), -1, TRUE ) == CSTR_EQUAL
+        || CompareStringOrdinal( DEFAULT_GIF_RECORDING_FILE, -1, filename.c_str(), -1, TRUE ) == CSTR_EQUAL;
+}
 
 //----------------------------------------------------------------------------
 //
@@ -6791,19 +6867,70 @@ std::wstring GetUniqueFilename(const std::wstring& lastSavePath, const wchar_t*
 //
 // GetUniqueRecordingFilename
 //
-// Gets a unique file name for recording saves, using the " (N)" suffix
-// approach so that the user can hit OK without worrying about overwriting
-// if they are making multiple recordings in one session or don't want to
-// always see an overwrite dialog or stop to clean up files.
+// Generates a unique filename to be suggested in the "Save As" recording
+// dialog, based on the user's last chosen filename and save location.
+// This allows the user to quickly save a recording without worrying about
+// manual renaming to prevent overwriting earlier recordings.
+// 
+// There are two distinct behaviors based on the last used filename:
+// 
+// 1. For the default filename ("Recording.mp4"):
+//    Generates a more descriptive name by appending a timestamp, e.g.
+//    "Recording 2025-11-03 143015.mp4". This ensures chronological sorting
+//    in Explorer when ordered by name and is consistent with other tools.
+// 
+// 2. For custom filenames (e.g. "Presentation.mp4"):
+//    Appends a numeric suffix if the file already exists, e.g.
+//    "Presentation (1).mp4", "Presentation (2).mp4", etc.
+// 
+// Returns:
+//   A unique filename (without folder path).
+// 
+// Relies upon the global state of `g_RecordingSaveLocation` and
+// `g_RecordingSaveBaseFilename`.
 //
 //----------------------------------------------------------------------------
-auto GetUniqueRecordingFilename()
+static auto GetUniqueRecordingFilename()
 {
     const wchar_t* defaultFile = (g_RecordingFormat == RecordingFormat::GIF)
         ? DEFAULT_GIF_RECORDING_FILE
         : DEFAULT_RECORDING_FILE;
 
-    return GetUniqueFilename(g_RecordingSaveLocation, defaultFile, FOLDERID_Videos);
+    // Without a remembered filename, suggest the default name for the current format.
+    std::wstring baseFilename = g_RecordingSaveBaseFilename.empty()
+        ? std::wstring( defaultFile )
+        : g_RecordingSaveBaseFilename;
+
+    std::filesystem::path basePath{ baseFilename };
+
+    // For the default filename, append a timestamp so successive default saves stay
+    // unique and sort chronologically in Explorer.
+    if ( IsDefaultRecordingFilename( basePath.filename().wstring() ) )
+    {
+        return basePath.stem().wstring() + GetTimestampSuffix() + basePath.extension().wstring();
+    }
+
+    // For custom filenames, append a numeric suffix to avoid collisions.
+    std::filesystem::path directory;
+    if ( !g_RecordingSaveLocation.empty() )
+        directory = std::filesystem::path( g_RecordingSaveLocation ).parent_path();
+    if ( directory.empty() )
+    {
+        wil::unique_cotaskmem_string folderPath;
+        if ( SUCCEEDED( SHGetKnownFolderPath( FOLDERID_Videos, KF_FLAG_DEFAULT, nullptr, folderPath.put() ) ) )
+            directory = folderPath.get();
+    }
+
+    std::wstring baseStem = basePath.stem().wstring();
+    std::wstring baseExtension = basePath.extension().wstring();
+
+    std::filesystem::path testPath = directory / ( baseStem + baseExtension );
+    for ( int index = 1; std::filesystem::exists( testPath ); index++ )
+    {
+        testPath = directory / ( baseStem + L" (" + std::to_wstring( index ) + L')' + baseExtension );
+    }
+
+    return testPath.filename().wstring();
 }
 
 //----------------------------------------------------------------------------
@@ -6835,7 +6962,7 @@ auto GetUniqueScreenshotFilename()
 //
 // StartRecordingAsync
 //
-// Starts the screen recording.
+// Initiates screen recording and handles the save dialog workflow.
 //
 //----------------------------------------------------------------------------
 winrt::fire_and_forget StartRecordingAsync( HWND hWnd, LPRECT rcCrop, HWND hWndRecord ) try
@@ -7080,8 +7207,30 @@ winrt::fire_and_forget StartRecordingAsync( HWND hWnd, LPRECT rcCrop, HWND hWndR
             if (!finalPath.empty())
             {
                 auto path = std::filesystem::path(finalPath);
+
+                // Remember the user's chosen filename and apply a timestamp to default
+                // names so successive saves stay unique and sort chronologically.
+                std::wstring filename = path.filename().wstring();
+                std::wstring finalFilename = filename;
+                if ( IsDefaultRecordingFilename( filename ) )
+                {
+                    // The user accepted or re-typed the default filename. Remember it so the
+                    // next suggestion also uses a timestamp, and append one to this save.
+                    g_RecordingSaveBaseFilename = filename;
+                    finalFilename = path.stem().wstring() + GetTimestampSuffix() + path.extension().wstring();
+                }
+                else if ( CompareStringOrdinal( suggestedName.c_str(), -1, filename.c_str(), -1, TRUE ) != CSTR_EQUAL )
+                {
+                    // The user chose their own filename instead of the suggested one. Remember
+                    // it so future suggestions use numeric suffixes based on this name.
+                    g_RecordingSaveBaseFilename = filename;
+                }
+
+                // The path actually written to disk (with any timestamp applied).
+                std::wstring savedPath = ( path.parent_path() / finalFilename ).wstring();
+
                 winrt::StorageFolder folder{ co_await winrt::StorageFolder::GetFolderFromPathAsync(path.parent_path().c_str()) };
-                destFile = co_await folder.CreateFileAsync(path.filename().c_str(), winrt::CreationCollisionOption::ReplaceExisting);
+                destFile = co_await folder.CreateFileAsync(finalFilename.c_str(), winrt::CreationCollisionOption::ReplaceExisting);
 
                 // If user trimmed, use the trimmed file
                 winrt::StorageFile sourceFile = file;
@@ -7099,8 +7248,8 @@ winrt::fire_and_forget StartRecordingAsync( HWND hWnd, LPRECT rcCrop, HWND hWndR
                     try { co_await file.DeleteAsync(); } catch (...) {}
                 }
 
-                // Use finalPath directly - destFile.Path() may be stale after MoveAndReplaceAsync
-                g_RecordingSaveLocation = finalPath;
+                // Use savedPath directly - destFile.Path() may be stale after MoveAndReplaceAsync
+                g_RecordingSaveLocation = savedPath;
                 // Update the registry buffer and save to persist across app restarts
                 wcsncpy_s(g_RecordingSaveLocationBuffer, g_RecordingSaveLocation.c_str(), _TRUNCATE);
                 reg.WriteRegSettings(RegSettings);
@@ -7600,7 +7749,9 @@ LRESULT APIENTRY MainWndProc(
         g_BreakToggleMod = GetKeyMod( g_BreakToggleKey );
         g_DemoTypeToggleMod = GetKeyMod( g_DemoTypeToggleKey );
         g_SnipToggleMod = GetKeyMod( g_SnipToggleKey );
+        g_SnipSaveToggleMod = GetKeyMod( g_SnipSaveToggleKey );
         g_SnipPanoramaToggleMod = GetKeyMod( g_SnipPanoramaToggleKey );
+        g_SnipPanoramaSaveToggleMod = GetKeyMod( g_SnipPanoramaSaveToggleKey );
         g_SnipOcrToggleMod = GetKeyMod( g_SnipOcrToggleKey );
         g_RecordToggleMod = GetKeyMod( g_RecordToggleKey );
 
@@ -7651,23 +7802,37 @@ LRESULT APIENTRY MainWndProc(
 
             }
             else if (g_SnipToggleKey &&
-                (!RegisterHotKey(hWnd, SNIP_HOTKEY, g_SnipToggleMod, g_SnipToggleKey & 0xFF) ||
-                 !RegisterHotKey(hWnd, SNIP_SAVE_HOTKEY, (g_SnipToggleMod ^ MOD_SHIFT), g_SnipToggleKey & 0xFF))) {
+                !RegisterHotKey(hWnd, SNIP_HOTKEY, g_SnipToggleMod, g_SnipToggleKey & 0xFF)) {
 
                 MessageBox(hWnd, L"The specified snip hotkey is already in use.\nSelect a different snip hotkey.",
                     APPNAME, MB_ICONERROR);
                 showOptions = TRUE;
 
+            }
+            else if (g_SnipSaveToggleKey &&
+                !RegisterHotKey(hWnd, SNIP_SAVE_HOTKEY, g_SnipSaveToggleMod, g_SnipSaveToggleKey & 0xFF)) {
+
+                MessageBox(hWnd, L"The specified snip save hotkey is already in use.\nSelect a different snip save hotkey.",
+                    APPNAME, MB_ICONERROR);
+                showOptions = TRUE;
+
             }
             else if (g_SnipPanoramaToggleKey &&
                 (g_SnipPanoramaToggleKey != g_SnipToggleKey || g_SnipPanoramaToggleMod != g_SnipToggleMod) &&
-                (!RegisterHotKey(hWnd, SNIP_PANORAMA_HOTKEY, g_SnipPanoramaToggleMod | MOD_NOREPEAT, g_SnipPanoramaToggleKey & 0xFF) ||
-                 !RegisterHotKey(hWnd, SNIP_PANORAMA_SAVE_HOTKEY, ( g_SnipPanoramaToggleMod ^ MOD_SHIFT ) | MOD_NOREPEAT, g_SnipPanoramaToggleKey & 0xFF))) {
+                !RegisterHotKey(hWnd, SNIP_PANORAMA_HOTKEY, g_SnipPanoramaToggleMod | MOD_NOREPEAT, g_SnipPanoramaToggleKey & 0xFF)) {
 
                 MessageBox(hWnd, L"The specified panorama snip hotkey is already in use.\nSelect a different panorama snip hotkey.",
                     APPNAME, MB_ICONERROR);
                 showOptions = TRUE;
 
+            }
+            else if (g_SnipPanoramaSaveToggleKey &&
+                !RegisterHotKey(hWnd, SNIP_PANORAMA_SAVE_HOTKEY, g_SnipPanoramaSaveToggleMod | MOD_NOREPEAT, g_SnipPanoramaSaveToggleKey & 0xFF)) {
+
+                MessageBox(hWnd, L"The specified panorama snip save hotkey is already in use.\nSelect a different panorama snip save hotkey.",
+                    APPNAME, MB_ICONERROR);
+                showOptions = TRUE;
+
             }
             else if (g_SnipOcrToggleKey &&
                 !RegisterHotKey(hWnd, SNIP_OCR_HOTKEY, g_SnipOcrToggleMod, g_SnipOcrToggleKey & 0xFF)) {
@@ -10254,7 +10419,9 @@ LRESULT APIENTRY MainWndProc(
         g_BreakToggleMod = GetKeyMod(g_BreakToggleKey);
         g_DemoTypeToggleMod = GetKeyMod(g_DemoTypeToggleKey);
         g_SnipToggleMod = GetKeyMod(g_SnipToggleKey);
+        g_SnipSaveToggleMod = GetKeyMod(g_SnipSaveToggleKey);
         g_SnipPanoramaToggleMod = GetKeyMod(g_SnipPanoramaToggleKey);
+        g_SnipPanoramaSaveToggleMod = GetKeyMod(g_SnipPanoramaSaveToggleKey);
         g_SnipOcrToggleMod = GetKeyMod(g_SnipOcrToggleKey);
         g_RecordToggleMod = GetKeyMod(g_RecordToggleKey);
         BOOL showOptions = FALSE;
@@ -10317,8 +10484,7 @@ LRESULT APIENTRY MainWndProc(
         }
         if (g_SnipToggleKey)
         {
-            if (!RegisterHotKey(hWnd, SNIP_HOTKEY, g_SnipToggleMod, g_SnipToggleKey & 0xFF) ||
-                !RegisterHotKey(hWnd, SNIP_SAVE_HOTKEY, (g_SnipToggleMod ^ MOD_SHIFT), g_SnipToggleKey & 0xFF))
+            if (!RegisterHotKey(hWnd, SNIP_HOTKEY, g_SnipToggleMod, g_SnipToggleKey & 0xFF))
             {
                 if(!g_StartedByPowerToys)
                 {
@@ -10327,11 +10493,21 @@ LRESULT APIENTRY MainWndProc(
                 showOptions = TRUE;
             }
         }
+        if (g_SnipSaveToggleKey)
+        {
+            if (!RegisterHotKey(hWnd, SNIP_SAVE_HOTKEY, g_SnipSaveToggleMod, g_SnipSaveToggleKey & 0xFF))
+            {
+                if(!g_StartedByPowerToys)
+                {
+                    MessageBox(hWnd, L"The specified snip save hotkey is already in use.\nSelect a different snip save hotkey.", APPNAME, MB_ICONERROR);
+                }
+                showOptions = TRUE;
+            }
+        }
         if (g_SnipPanoramaToggleKey &&
             (g_SnipPanoramaToggleKey != g_SnipToggleKey || g_SnipPanoramaToggleMod != g_SnipToggleMod))
         {
-            if (!RegisterHotKey(hWnd, SNIP_PANORAMA_HOTKEY, g_SnipPanoramaToggleMod | MOD_NOREPEAT, g_SnipPanoramaToggleKey & 0xFF) ||
-                !RegisterHotKey(hWnd, SNIP_PANORAMA_SAVE_HOTKEY, ( g_SnipPanoramaToggleMod ^ MOD_SHIFT ) | MOD_NOREPEAT, g_SnipPanoramaToggleKey & 0xFF))
+            if (!RegisterHotKey(hWnd, SNIP_PANORAMA_HOTKEY, g_SnipPanoramaToggleMod | MOD_NOREPEAT, g_SnipPanoramaToggleKey & 0xFF))
             {
                 if(!g_StartedByPowerToys)
                 {
@@ -10340,6 +10516,17 @@ LRESULT APIENTRY MainWndProc(
                 showOptions = TRUE;
             }
         }
+        if (g_SnipPanoramaSaveToggleKey)
+        {
+            if (!RegisterHotKey(hWnd, SNIP_PANORAMA_SAVE_HOTKEY, g_SnipPanoramaSaveToggleMod | MOD_NOREPEAT, g_SnipPanoramaSaveToggleKey & 0xFF))
+            {
+                if(!g_StartedByPowerToys)
+                {
+                    MessageBox(hWnd, L"The specified panorama snip save hotkey is already in use.\nSelect a different panorama snip save hotkey.", APPNAME, MB_ICONERROR);
+                }
+                showOptions = TRUE;
+            }
+        }
         if (g_SnipOcrToggleKey)
         {
             if (!RegisterHotKey(hWnd, SNIP_OCR_HOTKEY, g_SnipOcrToggleMod, g_SnipOcrToggleKey & 0xFF))

src/modules/ZoomIt/ZoomIt/pch.h

@@ -93,7 +93,6 @@
 #include <algorithm>
 #include <filesystem>
 #include <future>
-#include <regex>
 #include <fstream>
 #include <sstream>
 

src/modules/ZoomIt/ZoomIt/resource.h

@@ -137,6 +137,8 @@
 #define IDC_WEBCAM_BRIGHTNESS_LABEL     1131
 #define IDC_WEBCAM_BRIGHTNESS_SLIDER    1132
 #define IDC_NOISE_CANCELLATION          1133
+#define IDC_SNIP_SAVE_HOTKEY            1134
+#define IDC_SNIP_PANORAMA_SAVE_HOTKEY   1135
 #define IDC_SAVE                        40002
 #define IDC_COPY                        40004
 #define IDC_RECORD                      40006
@@ -151,8 +153,8 @@
 #ifdef APSTUDIO_INVOKED
 #ifndef APSTUDIO_READONLY_SYMBOLS
 #define _APS_NEXT_RESOURCE_VALUE        120
-#define _APS_NEXT_COMMAND_VALUE         40015
-#define _APS_NEXT_CONTROL_VALUE         1134
+#define _APS_NEXT_COMMAND_VALUE         40012
+#define _APS_NEXT_CONTROL_VALUE         1136
 #define _APS_NEXT_SYMED_VALUE           101
 #endif
 #endif

src/modules/ZoomIt/ZoomItSettingsInterop/ZoomItSettings.cpp

@@ -70,8 +70,10 @@ namespace winrt::PowerToys::ZoomItSettingsInterop::implementation
         { L"DrawToggleKey", SPECIAL_SEMANTICS_SHORTCUT },
         { L"RecordToggleKey", SPECIAL_SEMANTICS_SHORTCUT },
         { L"SnipToggleKey", SPECIAL_SEMANTICS_SHORTCUT },
+        { L"SnipSaveToggleKey", SPECIAL_SEMANTICS_SHORTCUT },
         { L"SnipOcrToggleKey", SPECIAL_SEMANTICS_SHORTCUT },
         { L"SnipPanoramaToggleKey", SPECIAL_SEMANTICS_SHORTCUT },
+        { L"SnipPanoramaSaveToggleKey", SPECIAL_SEMANTICS_SHORTCUT },
         { L"BreakTimerKey", SPECIAL_SEMANTICS_SHORTCUT },
         { L"DemoTypeToggleKey", SPECIAL_SEMANTICS_SHORTCUT },
         { L"PenColor", SPECIAL_SEMANTICS_COLOR },

src/modules/alwaysontop/AlwaysOnTop/WindowBorder.cpp

@@ -160,7 +160,7 @@ bool WindowBorder::Init(HINSTANCE hinstance)
 
 void WindowBorder::UpdateBorderPosition() const
 {
-    if (!m_trackingWindow)
+    if (!m_trackingWindow || !m_frameDrawer || !m_window)
     {
         return;
     }

src/modules/cmdpal/Microsoft.CmdPal.Common/Helpers/ShellArgumentBuilder.cs

@@ -0,0 +1,98 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Text;
+
+namespace Microsoft.CmdPal.Common.Helpers;
+
+public static class ShellArgumentBuilder
+{
+    public static string BuildArguments(params string[] arguments)
+    {
+        if (arguments.Length <= 0)
+        {
+            return string.Empty;
+        }
+
+        var stringBuilder = new StringBuilder();
+        foreach (var argument in arguments)
+        {
+            AppendArgument(stringBuilder, argument);
+        }
+
+        return stringBuilder.ToString();
+    }
+
+    private static void AppendArgument(StringBuilder stringBuilder, string argument)
+    {
+        if (stringBuilder.Length > 0)
+        {
+            stringBuilder.Append(' ');
+        }
+
+        if (argument.Length == 0 || ShouldBeQuoted(argument))
+        {
+            stringBuilder.Append('"');
+            var index = 0;
+            while (index < argument.Length)
+            {
+                var c = argument[index++];
+                if (c == '\\')
+                {
+                    var numBackSlash = 1;
+                    while (index < argument.Length && argument[index] == '\\')
+                    {
+                        index++;
+                        numBackSlash++;
+                    }
+
+                    if (index == argument.Length)
+                    {
+                        stringBuilder.Append('\\', numBackSlash * 2);
+                    }
+                    else if (argument[index] == '"')
+                    {
+                        stringBuilder.Append('\\', (numBackSlash * 2) + 1);
+                        stringBuilder.Append('"');
+                        index++;
+                    }
+                    else
+                    {
+                        stringBuilder.Append('\\', numBackSlash);
+                    }
+
+                    continue;
+                }
+
+                if (c == '"')
+                {
+                    stringBuilder.Append('\\');
+                    stringBuilder.Append('"');
+                    continue;
+                }
+
+                stringBuilder.Append(c);
+            }
+
+            stringBuilder.Append('"');
+        }
+        else
+        {
+            stringBuilder.Append(argument);
+        }
+    }
+
+    private static bool ShouldBeQuoted(string argument)
+    {
+        foreach (var c in argument)
+        {
+            if (char.IsWhiteSpace(c) || c == '"')
+            {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}

src/modules/cmdpal/Microsoft.CmdPal.Common/Services/HttpCaching/HttpCachingClient.cs

@@ -94,6 +94,7 @@ internal sealed partial class HttpCachingClient : IDisposable
     public void Dispose()
     {
         _httpClient.Dispose();
+        _cacheHandler.Dispose();
     }
 
     private static bool IsSupportedHttpUri(Uri resourceUri)

src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/CommandItemViewModel.cs

@@ -324,24 +324,12 @@ public partial class CommandItemViewModel : ExtensionObjectViewModel, ICommandBa
         switch (propertyName)
         {
             case nameof(Command):
-                var oldCommand = Command;
-                oldCommand.PropertyChanged -= Command_PropertyChanged;
+                Command.PropertyChanged -= Command_PropertyChanged;
                 var command = model.Command;
                 Command = new(command, PageContext);
                 Command.InitializeProperties();
                 Command.PropertyChanged += Command_PropertyChanged;
 
-                // The previous CommandViewModel subscribed to its extension
-                // model's PropChanged event (a WinRT/COM event). Replacing the
-                // reference is not enough: that subscription roots the old
-                // CommandViewModel - and the COM object, icon view models, and
-                // ComWrappers behind it - keeping them all alive forever. For
-                // fallback items the Command is swapped on every keystroke, so
-                // failing to clean it up leaks an entire view-model + COM tree
-                // per character typed. SafeCleanup() unsubscribes the COM
-                // PropChanged handler so the old graph can be collected.
-                oldCommand.SafeCleanup();
-
                 // Extensions based on Command Palette SDK < 0.3 CommandItem class won't notify when Title changes because Command
                 // or Command.Name change. This is a workaround to ensure that the Title is always up-to-date for extensions with old SDK.
                 _itemTitle = model.Title;

src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/Commands/MainListPage.cs

@@ -146,13 +146,7 @@ public sealed partial class MainListPage : DynamicListPage,
         // The all apps page will kick off a BG thread to start loading apps.
         // We just want to know when it is done.
         var allApps = AllAppsCommandProvider.Page;
-        allApps.PropChanged += (s, p) =>
-        {
-            if (p.PropertyName == nameof(allApps.IsLoading))
-            {
-                IsLoading = ActuallyLoading();
-            }
-        };
+        allApps.PropChanged += AllApps_PropChanged;
 
         WeakReferenceMessenger.Default.Register<ClearSearchMessage>(this);
         WeakReferenceMessenger.Default.Register<UpdateFallbackItemsMessage>(this);
@@ -172,6 +166,14 @@ public sealed partial class MainListPage : DynamicListPage,
         }
     }
 
+    private void AllApps_PropChanged(object? sender, IPropChangedEventArgs e)
+    {
+        if (e.PropertyName == nameof(AllAppsCommandProvider.Page.IsLoading))
+        {
+            IsLoading = ActuallyLoading();
+        }
+    }
+
     private void PinnedCommands_CollectionChanged(object? sender, NotifyCollectionChangedEventArgs e)
     {
         _defaultViewDirty = true;
@@ -365,6 +367,13 @@ public sealed partial class MainListPage : DynamicListPage,
 
     public override void UpdateSearchText(string oldSearch, string newSearch)
     {
+        var oldWasEmpty = string.IsNullOrEmpty(oldSearch);
+        var newWasEmpty = string.IsNullOrEmpty(newSearch);
+        if (oldWasEmpty != newWasEmpty)
+        {
+            WeakReferenceMessenger.Default.Send<ExpandCompactModeMessage>(new(!newWasEmpty));
+        }
+
         UpdateSearchTextCore(oldSearch, newSearch, isUserInput: true);
     }
 
@@ -436,7 +445,7 @@ public sealed partial class MainListPage : DynamicListPage,
                 {
                     specialFallbacks.Add(s);
                 }
-                else
+                else if (s.IsEnabled)
                 {
                     commonFallbacks.Add(s);
                 }
@@ -775,6 +784,8 @@ public sealed partial class MainListPage : DynamicListPage,
         _tlcManager.TopLevelCommands.CollectionChanged -= Commands_CollectionChanged;
         _tlcManager.PinnedCommands.CollectionChanged -= PinnedCommands_CollectionChanged;
 
+        AllAppsCommandProvider.Page.PropChanged -= AllApps_PropChanged;
+
         if (_settingsService is not null)
         {
             _settingsService.SettingsChanged -= SettingsChangedHandler;

src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/DedicatedThreadPool.cs

@@ -10,18 +10,16 @@ namespace Microsoft.CmdPal.UI.ViewModels;
 /// <summary>
 /// An elastic pool of dedicated background threads for running blocking work
 /// off the ThreadPool. Starts with <c>minThreads</c> always-alive threads and
-/// expands up to <c>maxThreads</c> on demand. Once created, threads are kept
-/// alive for the lifetime of the pool and reused — they are never shrunk back
-/// below the high-water mark. Terminating a managed thread leaks per-thread
-/// native CLR/CRT bookkeeping (EventPipeThread, CrstStatic, vcrt PTD), so
-/// recreating threads on each work burst would grow native memory without
-/// bound. Items are processed FIFO; cancelled items are skipped at dequeue time.
+/// expands up to <c>maxThreads</c> on demand. Threads above the minimum exit
+/// automatically after <c>idleTimeout</c> with no work. Items are processed
+/// FIFO; cancelled items are skipped at dequeue time.
 /// </summary>
 internal sealed partial class DedicatedThreadPool : IDisposable
 {
     private const int DrainTimeoutMs = 3000;
 
     private readonly BlockingCollection<Action> _workQueue = new();
+    private readonly int _minThreads;
     private readonly int _maxThreads;
     private readonly TimeSpan _idleTimeout;
     private readonly string _name;
@@ -43,6 +41,7 @@ internal sealed partial class DedicatedThreadPool : IDisposable
         ArgumentOutOfRangeException.ThrowIfNegativeOrZero(minThreads);
         ArgumentOutOfRangeException.ThrowIfLessThan(maxThreads, minThreads);
 
+        _minThreads = minThreads;
         _maxThreads = maxThreads;
         _name = name;
         _idleTimeout = idleTimeout ?? TimeSpan.FromSeconds(30);
@@ -104,16 +103,28 @@ internal sealed partial class DedicatedThreadPool : IDisposable
             }
 
             // TryTake timed out (no work for idleTimeout).
-            // If the pool is shutting down, exit; otherwise keep this thread
-            // alive and re-park in TryTake. We intentionally never shrink below
-            // the high-water mark: terminating a managed thread leaks per-thread
-            // native CLR/CRT structures (EventPipeThread, CrstStatic, vcrt PTD)
-            // that the runtime does not reclaim, so threads are reused for the
-            // lifetime of the pool instead of being recreated on the next burst.
             if (_workQueue.IsCompleted)
             {
                 break;
             }
+
+            // Try to shrink: exit if we're above the minimum.
+            // CAS ensures exactly one thread wins each decrement race.
+            while (true)
+            {
+                var count = _threadCount;
+                if (count <= _minThreads)
+                {
+                    break; // At minimum — stay alive.
+                }
+
+                if (Interlocked.CompareExchange(ref _threadCount, count - 1, count) == count)
+                {
+                    return; // Decremented successfully — this thread exits.
+                }
+
+                // Another thread changed _threadCount concurrently; retry.
+            }
         }
 
         Interlocked.Decrement(ref _threadCount);

src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/FallbackUpdateManager.cs

@@ -42,12 +42,7 @@ internal sealed partial class FallbackUpdateManager : IDisposable
     // Per-batch cap on sibling workers
     private static readonly int MaxWorkersPerBatch = Math.Max(2, Environment.ProcessorCount / 2);
 
-    // Keyed by the TopLevelViewModel instance (reference identity), NOT by command.Id.
-    // A fallback item's Id is derived from its Title for extensions that don't supply a
-    // stable id, and that Title changes on every keystroke. Keying by the mutable Id would
-    // allocate a fresh entry (+ InflightCounter) per keystroke that never gets reclaimed,
-    // leaking unboundedly while typing. The VM instance is stable for the command's lifetime.
-    private readonly ConcurrentDictionary<TopLevelViewModel, InflightCounter> _inflightFallbacks = new();
+    private readonly ConcurrentDictionary<string, InflightCounter> _inflightFallbacks = new();
 
     // Dedicated background threads for fallback COM/RPC calls so they never block the
     // ThreadPool. Stuck extensions consume a dedicated thread, not a pool thread.
@@ -100,7 +95,7 @@ internal sealed partial class FallbackUpdateManager : IDisposable
                 }
 
                 var command = commands[i];
-                var counter = _inflightFallbacks.GetOrAdd(command, static _ => new InflightCounter());
+                var counter = _inflightFallbacks.GetOrAdd(command.Id, static _ => new InflightCounter());
                 if (!counter.TryClaim(MaxInflightPerFallback))
                 {
                     // At capacity — store this query as a pending retry so it runs

src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/Gallery/ExtensionGalleryItemViewModel.cs

@@ -105,6 +105,13 @@ public sealed partial class ExtensionGalleryItemViewModel : ObservableObject
 
     public string? Homepage => _entry.Homepage;
 
+    // Validated, browser-openable homepage uri. Null when the entry has no
+    // homepage or it is not a web uri. NavigateUri bindings must use this
+    // (a Uri) rather than the raw Homepage string: x:Bind evaluates bindings
+    // regardless of element visibility, and converting a null/invalid string
+    // to Uri throws and crashes the page.
+    public Uri? HomepageUri => _homepageHttpUri;
+
     public Uri IconUri { get; }
 
     public ImageSource IconSource

src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/Messages/DockAutoHideConflictMessage.cs

@@ -0,0 +1,11 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+namespace Microsoft.CmdPal.UI.ViewModels.Messages;
+
+/// <summary>
+/// Sent when auto-hide registration fails because another app already owns the
+/// auto-hide slot on the target edge. The dock falls back to pinned mode.
+/// </summary>
+public record DockAutoHideConflictMessage(bool IsConflict);

src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/Messages/ExpandCompactModeMessage.cs

@@ -0,0 +1,9 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+namespace Microsoft.CmdPal.UI.ViewModels.Messages;
+
+public record ExpandCompactModeMessage(bool Expanded)
+{
+}

src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/Services/WinRTExtensionService.cs

@@ -541,6 +541,9 @@ public partial class WinRTExtensionService : IExtensionService, IDisposable
         {
             if (disposing)
             {
+                _catalog.PackageInstalling -= Catalog_PackageInstalling;
+                _catalog.PackageUninstalling -= Catalog_PackageUninstalling;
+                _catalog.PackageUpdating -= Catalog_PackageUpdating;
                 _getInstalledExtensionsLock.Dispose();
             }
 

src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/Settings/DockSettings.cs

@@ -24,6 +24,8 @@ public record DockSettings
 
     public bool AlwaysOnTop { get; set; } = true;
 
+    public bool AutoHide { get; set; }
+
     // <Theme settings>
     public DockBackdrop Backdrop { get; init; } = DockBackdrop.Acrylic;
 

src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/Settings/MonitorConfigReconciler.cs

@@ -16,7 +16,7 @@ namespace Microsoft.CmdPal.UI.ViewModels.Settings;
 /// migration from legacy GDI device names (e.g. <c>\\.\DISPLAY1</c>).
 /// </summary>
 /// <remarks>
-/// All operations are pure — they return new immutable lists rather than
+/// All operations are pure: they return new immutable lists rather than
 /// mutating input collections.
 /// </remarks>
 public static class MonitorConfigReconciler
@@ -29,13 +29,6 @@ public static class MonitorConfigReconciler
 
     /// <summary>
     /// Reconciles persisted monitor configs against the current set of connected monitors.
-    /// <para>
-    /// <b>Phase 1</b>: Exact StableId matching — keep IsPrimary up-to-date.<br/>
-    /// <b>Phase 1.5</b>: Legacy migration — match configs with GDI-style IDs by GDI name, then rewrite to StableId.<br/>
-    /// <b>Phase 2</b>: Fuzzy matching — reassociate unmatched configs by IsPrimary flag.<br/>
-    /// <b>Phase 3</b>: Create default configs for monitors that have no matching config.<br/>
-    /// <b>Phase 4</b>: Retain disconnected monitor configs for future reconnection; prune entries not seen for 6+ months.
-    /// </para>
     /// </summary>
     public static ImmutableList<DockMonitorConfig> Reconcile(
         ImmutableList<DockMonitorConfig>? existingConfigs,
@@ -73,7 +66,7 @@ public static class MonitorConfigReconciler
         var matchedConfigIndices = new HashSet<int>();
         var result = new List<DockMonitorConfig>(currentMonitors.Count);
 
-        // Phase 1: Exact match on StableId (configs already migrated to stable paths)
+        // Exact match on StableId (configs already migrated to stable paths)
         for (var mi = 0; mi < currentMonitors.Count; mi++)
         {
             var monitor = currentMonitors[mi];
@@ -85,7 +78,7 @@ public static class MonitorConfigReconciler
             }
         }
 
-        // Phase 1.5: Legacy migration — match configs that still have GDI-style IDs
+        // Legacy migration: match configs that still have GDI-style IDs
         // (e.g. "\\.\DISPLAY1") by matching against the monitor's GDI DeviceId,
         // then rewrite the MonitorDeviceId to the monitor's stable hardware path.
         for (var mi = 0; mi < currentMonitors.Count; mi++)
@@ -110,7 +103,7 @@ public static class MonitorConfigReconciler
             }
         }
 
-        // Phase 2: Fuzzy match — recover primary monitor config when its ID changed.
+        // Fuzzy match: recover primary monitor config when its ID changed.
         // Windows can reassign device paths across driver updates or cable swaps.
         // When the primary monitor's StableId no longer matches any saved config,
         // we look for an unmatched config that was previously marked as primary and
@@ -145,9 +138,9 @@ public static class MonitorConfigReconciler
             }
         }
 
-        // Phase 3: Create defaults for new monitors with no matching config.
+        // Create defaults for new monitors with no matching config.
         // Primary monitors inherit global bands (IsCustomized = false) for a seamless
-        // upgrade path. Secondary monitors start disabled with empty band lists —
+        // upgrade path. Secondary monitors start disabled with empty band lists;
         // users opt-in via Settings when they want the dock on additional displays.
         for (var mi = 0; mi < currentMonitors.Count; mi++)
         {
@@ -183,7 +176,7 @@ public static class MonitorConfigReconciler
             }
         }
 
-        // Phase 4: Retain disconnected monitor configs so settings survive reconnection.
+        // Retain disconnected monitor configs so settings survive reconnection.
         // Prune entries not seen for longer than StaleThreshold (6 months).
         for (var ci = 0; ci < existingConfigs.Count; ci++)
         {

src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/SettingsModel.cs

@@ -42,6 +42,14 @@ public record SettingsModel
 
     public bool AllowExternalReload { get; init; }
 
+    public bool CompactMode { get; set; } = true;
+
+    // When compact mode is on and the palette is centered on launch, this is the relative
+    // height from the bottom of the screen (as a percentage) at which the collapsed search
+    // box is vertically centered. 75 places it in the upper portion of the display. Ignored
+    // when compact mode is off.
+    public int CompactCenterHeightPercentage { get; set; } = 75;
+
     private ImmutableDictionary<string, ProviderSettings>? _providerSettings
         = ImmutableDictionary<string, ProviderSettings>.Empty;
 
@@ -137,6 +145,18 @@ public record SettingsModel
 
     // </Gallery settings>
 
+    // Internal diagnostics settings
+
+    /// <summary>
+    /// Gets a value indicating whether the main window's HWND chrome (title bar, border,
+    /// system-drawn rounded corners) is visible. <strong>For internal debugging only.</strong>
+    /// Off by default. The setting is persisted but only honored in non-CI builds; release /
+    /// CI builds always force the borderless / transparent host window.
+    /// </summary>
+    public bool ShowHwndFrame { get; init; }
+
+    // </Internal diagnostics settings>
+
     // END SETTINGS
     ///////////////////////////////////////////////////////////////////////////
 

src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/SettingsViewModel.cs

@@ -14,7 +14,8 @@ using Microsoft.CommandPalette.Extensions.Toolkit;
 
 namespace Microsoft.CmdPal.UI.ViewModels;
 
-public partial class SettingsViewModel : INotifyPropertyChanged
+public partial class SettingsViewModel : INotifyPropertyChanged,
+    IRecipient<DockAutoHideConflictMessage>
 {
     private static readonly List<TimeSpan> AutoGoHomeIntervals =
     [
@@ -131,6 +132,25 @@ public partial class SettingsViewModel : INotifyPropertyChanged
         }
     }
 
+    public bool CompactMode
+    {
+        get => _settingsService.Settings.CompactMode;
+        set
+        {
+            _settingsService.UpdateSettings(s => s with { CompactMode = value });
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(CompactMode)));
+        }
+    }
+
+    public double CompactCenterHeightPercentage
+    {
+        get => _settingsService.Settings.CompactCenterHeightPercentage;
+        set
+        {
+            _settingsService.UpdateSettings(s => s with { CompactCenterHeightPercentage = (int)value });
+        }
+    }
+
     public bool IgnoreShortcutWhenFullscreen
     {
         get => _settingsService.Settings.IgnoreShortcutWhenFullscreen;
@@ -238,6 +258,30 @@ public partial class SettingsViewModel : INotifyPropertyChanged
         }
     }
 
+    public bool Dock_AutoHide
+    {
+        get => _settingsService.Settings.DockSettings.AutoHide;
+        set
+        {
+            _settingsService.UpdateSettings(s => s with { DockSettings = s.DockSettings with { AutoHide = value } });
+        }
+    }
+
+    private bool _dockAutoHideConflict;
+
+    public bool Dock_AutoHideConflict
+    {
+        get => _dockAutoHideConflict;
+        private set
+        {
+            if (_dockAutoHideConflict != value)
+            {
+                _dockAutoHideConflict = value;
+                PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(Dock_AutoHideConflict)));
+            }
+        }
+    }
+
     public bool EnableDock
     {
         get => _settingsService.Settings.EnableDock;
@@ -328,6 +372,13 @@ public partial class SettingsViewModel : INotifyPropertyChanged
         {
             ApplyFallbackSort();
         }
+
+        WeakReferenceMessenger.Default.Register<DockAutoHideConflictMessage>(this);
+    }
+
+    public void Receive(DockAutoHideConflictMessage message)
+    {
+        Dock_AutoHideConflict = message.IsConflict;
     }
 
     private IEnumerable<CommandProviderWrapper> GetCommandProviders()

src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/ShellViewModel.cs

@@ -85,6 +85,8 @@ public partial class ShellViewModel : ObservableObject,
 
     public bool IsNested => _isNested && !_currentlyTransient;
 
+    public bool IsTransient => _currentlyTransient;
+
     public PageViewModel NullPage { get; private set; }
 
     public ShellViewModel(

src/modules/cmdpal/Microsoft.CmdPal.UI/Controls/BlurImageControl.cs

@@ -94,6 +94,7 @@ internal sealed partial class BlurImageControl : Control
     private SpriteVisual? _effectVisual;
     private CompositionEffectBrush? _effectBrush;
     private CompositionSurfaceBrush? _imageBrush;
+    private LoadedImageSurface? _lastLoadedSurface;
 
     public BlurImageControl()
     {
@@ -379,10 +380,20 @@ internal sealed partial class BlurImageControl : Control
             }
 
             Logger.LogDebug($"Starting load of BlurImageControl from '{bitmapImage.UriSource}'");
+
+            // Each call to LoadImageAsync creates a new LoadedImageSurface backed by native
+            // composition resources. The old surface becomes unrooted once the brush points at
+            // the new one, so it isn't leaked, but dispose it explicitly so the unmanaged
+            // resources are released deterministically instead of waiting for finalization.
+            var previousSurface = _lastLoadedSurface;
+
             var loadedSurface = LoadedImageSurface.StartLoadFromUri(bitmapImage.UriSource);
+            _lastLoadedSurface = loadedSurface;
             loadedSurface.LoadCompleted += OnLoadedSurfaceOnLoadCompleted;
             SetLoadedSurfaceToBrush(loadedSurface);
             _effectBrush?.SetSourceParameter(ImageSourceParameterName, _imageBrush);
+
+            previousSurface?.Dispose();
         }
         catch (Exception ex)
         {