Re: emacs-29 4a8891a462: * etc/NEWS: Mention incompatible changes in 'outline-minor-mode-cycle-map'.

[Eli Zaretskii <eliz@gnu.org>]

> From: Robert Pluim <rpluim@gmail.com>
> Cc: emacs-devel@gnu.org,  juri@linkov.net
> Date: Mon, 16 Jan 2023 16:02:38 +0100
> 
>     >> Juri/Eli, any objection to putting something like the following in
>     >> emacs-29? That would make it easier to add heading-specific bindings
>     >> in NEWS mode, which Iʼd do in master. It also avoids creating a
>     >> separate keymap for each heading.
> 
>     Eli> I don't think I understand the problem you are trying to solve, and
>     Eli> why this particular solution.  Please tell more.
> 
> In outline-mode and modes derived from it, there are various bindings
> that work at the start of headings (and in buttons that could be
> inserted depending on the value of `outline-minor-mode-use-buttonsʼ),
> such as "RET" for `outline-cycle'.
> 
> Adding more bindings there is a pain, since the bindings are done
> using a separate anonymous keymap on each per-heading overlay, which
> means iterating over all the overlays in order to make changes. The
> patch I sent changes that to use a named keymap, so only the named
> keymap needs to be updated or `setq-local'ʼd before invoking
> `outline-mode'.

Ah, okay.  Fine with me if Juri (or someone else) doesn't object.

> (and what I really want to do is add 'n' and 'p' into that map, which
> improves the speed at which I can proofread NEWS.)

On master or emacs-29?