Undo

[Colin Owen]

I see from the sample apps in Xojo (Xojo Text) that Undo and spell check are now incorporated into the app. Problem, I can't see anywhere in the code that deals with undo, other than activating the menu. Am I missing something here? I have imported an old app and want to add Undo and spell check to it...Can't get it to work. Any ideas / pointers greatly welcomed.
Colin.