| AbstractUndoableEdit | AbstractUndoableEdit |
| CannotRedoException | CannotRedoException |
| CannotUndoException | CannotUndoException |
| CompoundEdit | CompoundEdit |
| StateEdit | StateEdit |
| StateEditable | StateEditable interface |
| UndoManager | UndoManager |
| UndoableEdit | UndoableEdit interface |
| UndoableEditSupport | UndoableEditSupport |