RIchTextBox.Undo()

I have a rich textbox and the Undo() and Redo() functions Used to work, and now they don't AT ALL.

From what I've done so far, I do not see any code in which would interfer with it working, it just doesn't anymore.

Is there something that wouldn't make it work, because form what I can tell I didn't do anything wrong.... :confused:

Is there any other Undo()/Redo() functions I can use or am I going to have to make my own and if so, how exactly should I go about that?(Array of textboxes sounds the easyest but alto the most memory consuming method)

well those properties are read-only and apart from setting them with api's i cant see that they can have been affected by anything you did. having said that , has the richtextbox been set to read-only or anything?

Quote:

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Originally posted by dynamic_sysop
well those properties are read-only and apart from setting them with api's i cant see that they can have been affected by anything you did. having said that , has the richtextbox been set to read-only or anything?

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No it hasn't. I've been coding an editor for in my spare time just to elarn VB more and I have been doing others things to the program that I actaully ahven't even TOUCHED the textbox's properties or anything.... so I am :confused: to why it stopped working...