The FFM in Raydream doesn't weld every single vertice a lot of the time. So you'll end up with this problem in Poser. Give this a try: 1.)export the model from RayDream as a .Dxf file 2.)import the .Dxf file back into RayDream 3.)export it as an .obj file It's been a very long time since I've use the FFM. But I think this will fix the problem. ScottA