bug#29272: 26.0.90; "C-h k C-mouse-3" followed by menu selection asks for more keys

[Eli Zaretskii]

> Date: Sun, 19 Nov 2017 16:19:43 +0000
> Cc: 29272@debbugs.gnu.org
> From: Alan Mackenzie <acm@muc.de>
> 
> > I only see this in a text-mode frame (in my case it's "<mouse-1>
> > <indent-pp-sexp>").  On GUI frame, there's no "translation".
> 
> Not on an X-Windows frame - X seems to handle all the mouse-movement and
> intermediate click events itself.

Crystal ball says that your "X-Windows" is an Emacs build with some
toolkit.  I'm guessing that a non-toolkit build on X will have the
same problem as we see on text-mode frames, because in a non-toolkit
build Emacs handles all the mouse clicks in a menu.