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The following functions are used to undo or redo actions: | | ActionDeclareUndo | Declares how to cancel an action that was added by ActionDo. This function MUST be called when running the procedure supplied to ActionDo. | ActionDo | Creates and runs a custom action (defined through programming) with support of "Undo/Redo". | ActionRedo | Runs the last action canceled. | ActionUndo | Cancels the last action performed by the end user. |
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