Somthing like Keyboard on/off like the Break on/off functionality you mean?

If so then I'll vote for it. As long as the KB works when the command is not set/used in the script.

Breakable by CTRL-ALT-DEL? This is the first thing users do when they don’t like something. At least in my experience they do. Maybe a less obvious key combination would be better.
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Mart

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