Undo action
The Undo button {icon-undo.svg} allows you to undo your previous action, or even a number of actions. You can use the Ctrl / ⌘+ Z keyboard shortcut on your Windows PC or Mac.
There are some actions you will not be able to undo, you will notice the Undo button changes to a grey color.
Redo action
The Redo button {icon-redo.svg} allows you to restore any action that was previously undone using an undo. You can use the Ctrl / ⌘ + Shift + Z keyboard shortcut.

