On Monday, 5 Jun 2000, Carey Bunks wrote: > Yes, I've seen this bug, too. Although it is impossible to undo these > operations with C-z, it is possible to undo them by opening the Undo > History dialog and explicitly clicking on the preceding strip in the > list. After having done this, C-r and C-z work as expected. This might be due to the code which greys out the undo and redo menu options if it doesn't think they're valid. Most likely, this is because the menus aren't being updated after running those tools. Austin