I may well have misunderstood something here but here goes anyway! I've read in past threads (sorry can't point you to any in particular) that 1) P4 figures are just P3 figures remapped 2) P4 head morphs can be used on P3 figures but P4 body morphs can't. So, if the only difference between P3 and P4 figures is the mapping why can't you use P4 body morphs on P3 figures? Sorry if this is a stupid question! :o) Baz