Hello Everyone,

Some of my Excel files work perfectly in terms of undo/redo, while others simply cannot use that feature. I took a stroll through the internet looking for the answer, but the issues that I found seemed to point to the application losing its ability, which was resolved with a registry edit/update/change. I don't think that's the case here because I CAN undo is SOME documents.

After some investigation with my problem documents I have found that THIS Macro is the one thing all my undo-free documents have in common:
http://youtu.be/bGjqDGF7xaM

Does anyone know how to fix this?

Thank you.