A while ago someone (picnic?) made me very happy by reminding me the keystroke "po2" would give me the Poser 2 interface, I had read something about it in one of the User Guides (P3?) but couldn't find it again. Now I'm happy, the P2 interface is much better for me given my tiny screen and just the way my mind works. Problem is, I do miss the really good P4 lighting controls sometimes but I haven't found a keystroke for reverting to P4 on the fly... All I can think of to go back to the P4 interface is to set the Preferances for Factory Setings and restart the app. Is that as it must be?