From: Michael Heerdegen <michael_heerdegen@web.de>
To: help-gnu-emacs@gnu.org
Subject: Re: How to temporarily show an image in an Emacs buffer?
Date: Sun, 12 Mar 2023 04:37:18 +0100 [thread overview]
Message-ID: <87zg8i4p3l.fsf@web.de> (raw)
In-Reply-To: 87fsabogc0.fsf@mbork.pl
Marcin Borkowski <mbork@mbork.pl> writes:
> I didn't experiment with this, but I'm afraid that interlacing changes
> to the buffer done by the user (when recording undo changes) and by the
> Elisp code (while `buffer-undo-list' is bound to `t') may result in
> undoing being impossible.
Yes, what is allowed is very limited. AFAIU anything changing any
positions is already very bad (undo positions are numbers, not markers).
Michael.
next prev parent reply other threads:[~2023-03-12 3:37 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-08 4:53 How to temporarily show an image in an Emacs buffer? Marcin Borkowski
2023-03-08 5:23 ` Marcin Borkowski
2023-03-08 6:19 ` Ruijie Yu via Users list for the GNU Emacs text editor
2023-03-08 16:01 ` Marcin Borkowski
2023-03-08 16:41 ` Michael Heerdegen
2023-03-11 8:14 ` Marcin Borkowski
2023-03-12 3:37 ` Michael Heerdegen [this message]
2023-03-12 7:46 ` Marcin Borkowski
2023-03-08 13:38 ` Eli Zaretskii
2023-03-08 16:00 ` Marcin Borkowski
2023-03-13 8:29 ` Jean Louis
2023-03-13 9:27 ` Marcin Borkowski
2023-04-01 15:57 ` Marcin Borkowski
2023-03-10 16:26 ` Stefan Monnier via Users list for the GNU Emacs text editor
2023-03-11 8:15 ` Marcin Borkowski
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