Good grief! This is complicated stuff. It looks as though, from what I've seen in other places, that some things could be improved without needing to change the internals of Poser. A figure with multiple groups/bones at a (human) joint which can be posed with one dialset. The later figures acquired buttock groups. Some of the movement of the (human) hip joint should be in the thigh-group, some in the buttock-group. The shoulder area is more complicated, but the same could be done. The tech is already there to have a set of dials on the "Body" which control specific joints, instead of jumping between body parts. It's a big job, I don't know if anyone would want to try it, but can't somebody hack the mesh out of Vicky for the knee area, and just see if it could work with new grouping and bones.