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bug#51016: 28.0.50; 'diff-font-lock-prettify' breaks display of outline


From: Lars Ingebrigtsen
Subject: bug#51016: 28.0.50; 'diff-font-lock-prettify' breaks display of outline headers
Date: Sun, 19 Dec 2021 12:00:14 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux)

Kévin Le Gouguec <kevin.legouguec@gmail.com> writes:

> Right; unfortunately, in addition to this *conceptual* understanding of
> form feeds, *functionally* they are treated as level-1 headings, with
> the unfortunate consequences we highlighted.
>
> As you point out, they are page delimiters; if we were to take them out
> of outline-regexp, page commands (navigation, marking, narrowing) would
> keep working just fine!

Yes, I don't really see any reason to keep ^L in the outline regexp,
because people that switch outline mode on wants that to be the "top
level" organisation, while people that don't do that, will still have
page-wise navigation with ^L.  (And as you point out, the page-wise
commands still work fine even if you don't display the ^L's.)

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no





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