bug#57161: 28.1.91; two column windows merge leaves 2nd column window showing

[Lars Ingebrigtsen]

Stefan Kangas <stefan@marxist.se> writes:

> Esoteric is understating the case, but yes that keybinding should be
> freed up (if nothing else, to avoid users accidentally activating
> 2C-mode).

The saving grace here is that <f2> on its own does nothing, and there's
approx. zero chance of somebody stabbing `2' after the <f2>, so it's not
that serious.

So the normal user reaction to <f2> is probably "uhm... `C-g'...  Emacs
sucks..."