Hip end point..... I'd probably have to see the model to be sure, my first reaction would be to keep it the same as the base figure. You will almost certainly however have to have leg elements in there to give the control required. If you are getting serious about setting up these Poser figures you may find my Tutorial CD useful. On it I go into great detail regarding all aspects of joint parameters. Even though its a complex subject I feel that by using a large number of illustrations, some animated, I have been able to explain how they work.