| Overload | Description |
|---|---|
| Undo() | Undoes the last action done with PerformUndoAction and adds it to the redo list. |
| Undo(Int32) | Undoes the specified number of actions and adds them to the redo list. |
| Undo(UndoAction) | Undoes all actions in the undo stack up to and including the specified action and adds it to the redo list. |