Subject: bug#27896: [External] : Re: bug#27896: 25.2; `C-M-%' with `rectangle-mark-mode'

From: Juri Linkov <[email-masked]>
Date: Tue, 09 Feb 2021 21:19:29 +0200

> My approach is to do, for each zone,
> what I currently do for the active region
> as a whole, which is what vanilla Emacs
> does for the buffer as a whole.
>
> IOW, instead of always using `point-min'
> and `point-max' for _matching_, use the
> limits of each zone.  IOW, just limit
> matching to the search space.

Is this similar to how multiple major modes work?
i.e. https://www.emacswiki.org/emacs/MultipleModes