Is there a way in vba for powerpoint to code an automatic undo. I have a form that is used to create a powerpoint. I have an exit and what i want is on the exit button click (the use the exit button to close without saving) every change done to the presention will be undown automaitcally on the exit click event. How do I do that
Thank You.

PPT VBA - Automatic undo
Sanjay Bhanushali
Per our support engineer:
Base on my understanding, our buddy wants to have Undo/Redo features in VBA in PowerPoint. Unfortunately, PowerPoint has not provided the programmable interface for Undo/Redo. If necessary, we have to track the operations (operation stack) by ourselves.
-brenda (ISV Buddy Team)