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Obscure button tier list
(sh.itjust.works)
Post funny things about programming here! (Or just rant about your favourite programming language.)
I've only had issues with embedded serial consoles and things where you have to swap ctrl-h/? for backspace. But usually it's solvable with key mapping.
Also you mention vi/m but insert is red? That's the toggle switch between insert and replace mode (i vs shift-R)