| Interface | Description |
|---|---|
| UndoRedoInfo |
Information about a undoable or redoable element.
|
| UndoRedoStack |
An Stack of Undo/Redo operations.
|
| Exception | Description |
|---|---|
| RedoException |
Exception thrown when there is an error while performing an redo.
|
| UndoException |
Exception thrown when there is an error while performing an undo.
|