Undo and redo
Use the Undo and Redo arrows in the top bar, or Ctrl+Z and Ctrl+Shift+Z (Ctrl+Y). On a Mac use Cmd. Undo covers recent edits in this session.
Revisions
The studio saves automatically while you work. Each saved state becomes an immutable revision with a number. Nothing is ever overwritten: going back creates a new revision equal to the old one.
Named checkpoints
Click Save checkpoint (the disk icon) to save immediately with a name such as "Before resizing". Checkpoints are easy to find later.
Restore an earlier version
Click Revision history (the clock icon). The list shows every revision with its date, validation result and name. Choose Revert on the one you want: it is copied as the newest revision, so the studio opens it the next time you go back to the design. You can also compare two revisions with the A / B buttons.
Ready to try it?
Open the studio