Rhino will change the vertices structure when loading a obj file. Try this: 1. export ur obj from poser 2. convert ur obj to rhino 3dm file by a tool call objto3dm, which can be download at: http://dave-l.wooyah.com/grafix/index.php?page=objto3dm 3. mod ur model, export to obj. 4. load ur modded obj as morph in poser details here: http://www.morphworld30.com/tutorials/rhino1.html Mod only 1 part of the body each time, since rhino changes the obj file structure, u might need mod the obj file exported by rhino sometime. Good luck.