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# a11y screenshot: focusless window capture

wkappbot a11y screenshot <grap> captures a window image focuslessly. Supports --out <path> to save to custom path; defaults to wkappbot.hq/experience/<proc>/<class>/capture_<ts>.png. Use --stdout for raw PNG bytes in subprocess capture. Last stdout line is SAVED:<abs-path> for scripting.

user/developer

## Steps

1. Default save: wkappbot a11y screenshot <grap...
2. Save to custom path: wkappbot a11y screensho...
3. For MDI elevated windows where UIA inspect r...
4. When a11y inspect on elevated MDI child retu...
5. Raw PNG to stdout for subprocess: wkappbot a...
6. Verify fix: grep -q 'GetArgValue.*--out' Ins...
7. Verified 2026-04-24: test-a11y-screenshot-ou...
8. Verified 2026-04-24: test-a11y-windows-refac...