[Peaches]

Reverse 'Uh-Oh' Moments with Undo

"Just about every application known to man has an Undo feature--usually in the Edit menu, and almost always a Ctrl-Z-press away. What's more, many programs support multiple levels of undo, meaning you can reverse not only the most recent action, but also the one before that, the one before that, and so on.

Need to undo an undo? Some apps offer a "redo" option: Tap Ctrl-Y to un-reverse whatever action you just reversed. Or, if you're more of a menu person, look for Redo in the Edit menu. It won't be far from Undo."

PCWorld - http://www.pcworld.com/article/165596/reve..._with_undo.html

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