The Survey Editor allows you to easily undo or redo an action while creating or editing a survey.
1: Undo an Action
To undo a change in your survey, open the actions and select "Undo":
You can also use your keyboard and click ctrl+z (or command+z for Macs).
2: Redo an Action
To redo a change in your survey, open the actions menu and select "Redo":
Alternatively, use your keyboard and click ctrl+shift+z ( or command+shift+z for Macs).