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Undo Manager

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Undo Manager

Subject: Undo Manager
From: hac <email@hidden>
Date: Sat, 21 Apr 2007 12:50:53 -0400

I'm trying to register an undo operation in a text view. At the
moment, my code for this is:

[[textArea undoManager] registerUndoWithTarget:textArea
selector:@selector(setString:)
object:[textArea string]];

This results in it doing nothing, because it checks the text views
contents when undoing instead of when registering the undo. How can I
get it to remember what's in the text field?
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