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Re: Editing change groups

From: Noam Postavsky
Subject: Re: Editing change groups
Date: Fri, 9 Nov 2018 06:58:29 -0500

On Fri, 9 Nov 2018 at 02:53, Michael Heerdegen <> wrote:

> I have the following requirement for a user interface: if the user hits
> a key, something in the buffer is replaced with something else.  Doing
> this potentially involves several editing operations.  If the user hits
> the same key again, the old contents are restored.

Possible alternative approach with prior art in string-rectangle: fake
the change with overlays for preview, then it's easy to remove.

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