It's awful! Let me count the reasons why... 1. since the geniuses at Curious Labs only grant you one undo, don't make mistakes- in this case, impossible. 2. and of course, since you can't zoom in (like other programs with the little magnifier) there goes your eyesight! 8P 3. If you try to multiple-select, and don't do it just right, it selects a huge random chunk- and it won't undo, even if you catch it immediately. 4. Deselected polygons don't show up until you try to exit to the Pose area, get yelled at about unselected polygons, and click no, I'll stay here. I have poser 4 and the Propack. I haven't read anything about these being bug effects, but I can't explain it otherwise- unless they released the group tool in such a sad state. I was trying to redefine the "pelvis" area so it would include the full glute muscle, and follow nature's lines better. So far, it looks good- I just can't get through a complete redo without it bugging out for one of the above reasons. AARRGGHH!!!!!! That's it. I'm cross-eyed, frustrated, and tired. G'nite!