Well, I tried the Sierra Architect 3.0. It does export in 3D dxf format. No textures. That would not have been a problem, but, since the model exports as a single, unbreakable group, I cannot ungroup so as to add textures inside Bryce or Poser. There has to be a way. I am no modeling expert obviously, but, there has to be a way. If someone can think of it, I would be most appreciative.