From: Michael Heerdegen <michael_heerdegen@web.de>
To: help-gnu-emacs@gnu.org
Subject: Re: How to amalgamate changes across multiple buffers into a single undo entry
Date: Thu, 23 Jul 2020 23:55:43 +0200 [thread overview]
Message-ID: <87h7txsxpc.fsf@web.de> (raw)
In-Reply-To: 906746352.441036.1595477678356@ichabod.co-bxl
Brian Leung <leungbk@mailfence.com> writes:
> Suppose one action causes a change in two buffers. I'd like a way of
> performing an undo operation so that both buffers will be undone at
> once. But I can't figure out how to amalgamate the buffer changes
> properly.
When I read the code it doesn't seem that this is supported. AFAIU,
`undo-amalgamate-change-group' handles all buffers of a multi-buffer
change group separately. I guess buffer-undo-list also just doesn't
support what you want.
Michael.
next prev parent reply other threads:[~2020-07-23 21:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-23 4:14 How to amalgamate changes across multiple buffers into a single undo entry Brian Leung
2020-07-23 21:55 ` Michael Heerdegen [this message]
2020-07-23 22:11 ` Michael Heerdegen
2020-07-24 1:44 ` Emanuel Berg via Users list for the GNU Emacs text editor
[not found] ` <mailman.353.1595490028.24492.help-gnu-emacs@gnu.org>
2020-07-26 10:30 ` Ihor Radchenko
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