8 nov. 2019 kl. 19.28 skrev martin rudalics <rudalics@gmx.at>:

> At least here on Windows pressing the right mouse button does nothing
> with Firefox, Thunderbird or the desktop.

Not much of a Windows user myself. Firefox on Linux allows press-drag-release.

> > However, I think we largely agree that the current buffer and face
> > menus are of limited utility and that their bindings should not be
> > considered sacred territory.
> 
> I fully agree but obviously cannot speak for the others.  It would be
> nice though to settle this very issue in order to free the down
> bindings for good.

Right. To avoid conflating issues, I propose using control-meta for rectangular selection at least as the initial binding. The attached patch also contains documentation updates.

Not sure what to do about the menus. Combining the buffer and appearance menus would free up a binding.

Eli had some concerns regarding the behaviour of an early patch, so I'll wait for him to take another look whenever he can spare a moment. (No hurry.)