03-22-2011, 11:09 PM
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Banned
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Join Date: Feb 2007
Posts: 1,002
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Well, with text, Ctrl+Z still works (or Command+Z for Macs).
For other stuff, it would be possible, but you'd need to have a stack filled with enough information to rebuild the old state from your current state (like a stack of diffs). The diff would obviously vary depending what you're building the undo ability for.
If you give a more concrete example, perhaps better advice can be given. |
Last edited by WhiteDragon; 03-23-2011 at 12:29 AM..
Reason: I have been informed by the masters.
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