That was a good technical explanation about the the problem. The probelm has to do with parsing the files in the code. To put it in layman's terms: When you use the group tool with Poser4. It puts custom geometry into the cr2 file. That's OK with Poser4. But since the ProPack changed the structure of the way it deals with the files. It creates a conflict and you end up with holes. The fix is a painfull editing of the files like lalverson posted above. I really hope CL gets a patch out soon. It has been too long now. And it's getting rediculous. We discovered this the first week the ProPack was released. I don't mean to be hard on those guys. I know they are busy and all. But it's time to release a patch folks. :-P ScottA