For someone who looks, points or touches, only their own switches count
for the way out: a hand resting on a laptop's keyboard never does. While
the way out waits to be kept, looking (the camera) and pointing go on, so
Go back now can be chosen as before; it offers no Keep button, and is kept
only by a press of the held switch after it came up, past the release time
(a bounce keeps nothing). With no change already waiting, it brings times
that lock nobody out (SPEC §5.7 item 8).
The scan's cues are provisional too (item 6): someone who scans by ear
cannot scan without them. The natural voice counts as speaking only while
its audio runs, so a system interruption does not silence the cues; what
it held is stopped. While Help's message shows, its Done is scanned as the
message bar. For someone who hears the scan, it waits while their words
are said. A waiting change is not put back over what another version of
the app changed meanwhile.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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