Undo
This option is a quick way to cancel any recently introduced changes and restore the content to its previous state. You can also use the Ctrl+Z (Windows) or Command+Z (Mac) combination on your keyboard.Redo
This option lets you revert the last undo operation. This means that the model returns to the state it was in before you performed the undo. You can also use the Ctrl+Y (Windows) or Command+Y (Mac) combination on your keyboard.Last modified on 6 March 2020