I see that when I unlock the toolbar icon, it enables me to now undo. But funny thing is - it undoes the unlocking of the toolbar I just did (of course), but it still allows me to undo.... that is until I open another drawing and the icon is locked again..
Does service Pack 1 or 2 correct this - I will check into updating tomorrow. Or do I have some of my settings incorrect. I have checked other posts on the UNDO command and MAPUICMDPICKSET - but some seem to wander off topic, or not get resolved