Re: Stepping Back: A Wealth Of Completion systems Re: [ELPA] New package: vertico

[Eli Zaretskii]

> From: Philip Kaludercic <philipk@posteo.net>
> Cc: emacs-devel@gnu.org
> Date: Wed, 21 Apr 2021 10:27:16 +0000
> 
> > It looks like this only supports displaying selection lists and
> > interacting with users via buffers?  If so, I think we should also
> > support doing that via GUI dialogs (in Emacs configurations that
> > support dialogs, which nowadays means almost every build).  This is
> > what many other applications do, so I think we had better did the
> > same, at least as an option.
> >
> > Of course, selections via dialogs not always make sense, so this
> > should be one of the possible UIs we support, not the only one.
> 
> Ideally yes, but is it possible to have a menu that can be both selected
> and expanded?

I don't think I understand what you mean by "expanded" here.  There
are submenus, if that's what you meant.