[Project_owners] Manually adding things to the undo pile

mark bokil mbokil at bokil.com
Tue Oct 14 09:17:28 EDT 2003

David Murray wrote:
> I've got a textbox, all nice and happy, as textboxes usually are. 
> Undo/Redo works fine on it. However, I've got it so that if you press 
> Ctrl+B, it calls a function that adds <b></b> tags around whatever text 
> is selected. It works all fine, except as soon as the function runs, it 
> clears out all the undo memory. It seems that settling textbox.value 
> wipes resets the undo pile.

This is my experience also. If you change your textbox value it will 
automatically wipe the undo pile. I would be interested if you come up 
with a way to prevent this.


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