Re: Tweaking the output of `C-h b'

[Eli Zaretskii]

> From: Kévin Le Gouguec <kevin.legouguec@gmail.com>
> Date: Sun, 31 Oct 2021 21:42:02 +0100
> Cc: Jonas Bernoulli <jonas@bernoul.li>,
>  Stefan Monnier <monnier@iro.umontreal.ca>, emacs-devel@gnu.org
> 
> Lars Ingebrigtsen <larsi@gnus.org> writes:
> 
> > Stefan Monnier <monnier@iro.umontreal.ca> writes:
> >
> >> Shouldn't we have those standard triangles/arrows on which to click to
> >> hide/unhide?
> >
> > Yes, that'd be nice.  Perhaps with a user option to toggle between
> > classic "..." outlining and triangles?
> 
> Jonas's magit-section (available on NonGNU ELPA) more or less does
> exactly that: on the GUI, add chevrons to the left fringe (right chevron
> means "hit TAB to expand", down chevron means "hit TAB to fold back");
> on the TUI, append ellipses to expandable sections.

Don't we have similar stuff in Customize buffers?