Disable Mark Complete button if course is already completed? Apr 19, 2016 By Rob Verzera Hello all, Can someone tell me if there is a way to do this, or one of the following? We have a button that marks the course complete, then exits the course. The course marks complete just fine. If that user launches the course again, my client has a request to have one of the following 2 things happen. 1. Make the Mark Complete button Disabled, if the course is already complete. or 2. Display the text "You have already have marked this module as complete" if the users clicks the mark complete button and the course has already been completed.Is there a way to do this in storyline 2?