When the undo command (control-z) is used, changes are made to the file, but if they are offscreen it is impossible to tell where they are.Most editors will bring the location of the change on-screen. Then you can do "Redo" to bring the changes back and see where they are. As it is, determining the latest change is like searching for a needle in the haystack.
Have you seen this problem before in this product?
Please wait...