Re: What if one can not redo and undo?
Re: What if one can not redo and undo?
- Subject: Re: What if one can not redo and undo?
- From: Allan Odgaard <email@hidden>
- Date: Thu, 4 Mar 2004 18:17:36 +0100
On 4. Mar 2004, at 17:14, John Nairn wrote:
I can easily support undo of a certain action, but redo looks very
hard.
huh? redo would be to repeat the users action. Why is that hard?
The problem is after doing an undo, the undomanager activates the
unsupported redo command. Is there a way to tell the undomamager that
once an action is undone it can not be redone?
Seriously, I think that would suck from a users perspective :) I often
call upon undo just to see what I changed, press it by mistake, press
it one more time than I wanted to (when I want to undo a series of
changes). You are turning undo into delete by not supporting redo.
Of cause the seriousness of this usability flaw depends on your
application.
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