By "latest Poser versions" do you mean Poser6? I was under the strong impression that Poser5 would not "point out" of the figure no matter what the loading order (forcing the invention of ERC Injection Scripts). If a conforming clothing item only points to itself, then JCM won't work; the dials of a conforming figure continue to read "zero" as the master figure is posed, and thus are incapable of feeding joint information to the morphs. So does Poser5 actually allow this beneficial crosstalk if a strict loading order and selection proceedure is followed? Does Poser6?