Move back in time with your edits.
Clicking the previous action or the Undo button is equivalent to clicking › or pressing Ctrl+Z (Windows) Cmd+Z (macOS) Clicking the next action or the Redo button is equivalent to clicking › or pressing Ctrl+Y (Windows) Cmd+Shift+Z (macOS) The Duplicate Project button is equivalent to clicking › . See Project Management.
The Delete Current State button will undo the current action, remove it and any action after it.