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Re: v6: still no multiple undo?

• To: mathgroup at smc.vnet.net
• Subject: [mg77477] Re: [mg77225] v6: still no multiple undo?
• From: "Chris Chiasson" <chris at chiasson.name>
• Date: Sun, 10 Jun 2007 07:14:52 -0400 (EDT)
• References: <200706061043.GAA23197@smc.vnet.net>

It's probably been looked at before, so:
What are the downsides of storing diffs of the notebook expression in
memory after each event, such as key strokes or the end of an
evaluation, and using those diffs to perform undos?

On 6/6/07, Will Robertson <wspr81 at gmail.com> wrote:
> Hello,
>
> I am baffled that technical software is released in 2007 with only a
> single undo level. Am I missing something here? Is it because I'm
> using a student license? How hard can an undo stack really be in the
> notebook interface?
>
> I've been irritated a few times in v5.2 from clumsy keypresses losing
> me work that I would expect to be two "undo"s away. Alas not. Still.
>
> Will Robertson
>
>
>


-- 
http://chris.chiasson.name/

• References:
  • v6: still no multiple undo?
    • From: Will Robertson <wspr81@gmail.com>