From: Zoltan Hidvegi <hzoli@cs.elte.hu>
To: zefram@dcs.warwick.ac.uk (Zefram)
Cc: zsh-workers@math.gatech.edu
Subject: Re: undo and history
Date: Sun, 12 Jan 1997 00:57:57 +0100 (MET) [thread overview]
Message-ID: <199701112357.AAA03275@hzoli.ppp.cs.elte.hu> (raw)
In-Reply-To: <28477.199701101459@stone.dcs.warwick.ac.uk> from Zefram at "Jan 10, 97 02:59:50 pm"
Zefram wrote:
> This patch further modifies the ZLE undo system, after patch 2746.
> It adds some collusion between the history event selection code and
> the undo system, so that modifications of arbitrary history lines will
> work correctly. The code to switch to a different history event is also
> moved into a single function, reducing code duplication.
I think it would not be difficult to implement an emacs-like undo mechanism,
where undo itself can be undone. I like the emacs behaviour and I often miss
it from zsh. We can use a different zle command name for that, emacs-undo for
example.
Zoltan
prev parent reply other threads:[~1997-01-12 0:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
1997-01-10 14:59 Zefram
1997-01-11 23:57 ` Zoltan Hidvegi [this message]
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