bug#56820: outline-minor-mode replacing the first character with an arrow

[Lars Ingebrigtsen]

Eli Zaretskii <eliz@gnu.org> writes:

>> Hm.  Could we do away with the fringes and just use the margins, long
>> term?
>
> Depends for what purposes.  The fringes generally take less space for
> small enough images, and "other editors" provide similar features,
> including for breakpoint markers.

I meant whether we could get rid of the current fringe implementation
(which doesn't allow displaying normal images) and just use the margin
code for the fringes instead.