Use Revert To to return to a previous version of your embroidery.
Create an embroidery project using existing designs, text, frames and SuperDesigns.
Choose File > Save (or press ⌘S) to save the embroidery. See Save.
Change the embroidery.
Choose File > Save (or press ⌘S) to save the embroidery again.
Choose File > Revert To. All of the changes that you have made and saved can be selected on the screen.
Click Restore to go back to an older version, or Done to return without reverting,