Command Line Options - Consistent Characters

@stevebaer
I imagine some visualisation / feedback while pressing the keys …
for example like this:
the cap copy cornerstyle overlay should appear as soon as users start pressing c…
or of course it could be a command line flyout similar like the standard command suggestions …
with the same conent… (i like this second option more - even if I do not have a visualisation)
(dall-e did not help much, but reinvented a nice interface with fantastic display mode)

EDIT:
Version 2 as flyout for the commandline - I like it more like this: