
Undo or redo changes
You can undo recent changes you make to a document then redo them if you change your mind.
Undo or redo your actions
- Undo the last action: Choose Edit > Undo (from the Edit menu at the top of your screen), or press Command-Z.
- Redo the last action you undid: Choose Edit > Redo, or press Command-Shift-Z.
If you want to delete all the changes you made since you opened a gallery, you can restore the gallery to its state when you opened it by choosing File > Revert To….