Everyone makes mistakes, and sometimes wish they can redo them.
Undo Changes in Your Process Model
Your user account or group membership must have the following permissions to undo changes in the Process model unless your user account has the Make this user a Super Admin setting selected:
Processes: Edit Processes
Processes: View Processes
See the Process permissions or ask your Administrator for assistance.
Process Modeler displays the Undo button
in the upper left corner of the Process Modeler canvas. The Undo button is disabled when a Process is initially created or opened until a change in the Process model or any of its configuration settings is made.
The Undo button can be used as many times as necessary or until the Process model's state when the Process was created/opened this log on session.
Follow these steps to use the Undo button in Process Modeler: