Well the dudes over at Curious labs only do the programming :) It's thanks to the wild and weird wizards here that we have ECM and JCM morphs, MAT files, Morph copying, cr2 editors, transmapped hair and all the things that we've tried as solutions. I've been using poser since demo code of version one - and stuff people now take for granted used to be impossible (good looking hair, for one). So the poser forum is a great place to be on the bleeding edge :) As far as the prop goes - in addition to making the -not-walls-pieces separate, you might also want to consider making the thing moduler, or in a way that makes it easy to 'turn off' various walls, to make rendering easier. Have a look at some of the other building 'sets' in the marketplace for good ways to divide it up. Well I have to go do work like things :) Good luck, and I'll be on later tonight if you have trouble - if you get really stuck you can mail me the obj, and I'll help you dissect it in UVmapper. Lyrra