The mil3 figures (including the GIRL) apparently use ERC and JCM's that depend on the "bug" in P4. These won't work properly in P5 n P6. Also some of the clothing for the mil3 figures depends on this same 'bug' to match the figures. Over all I haven't seen the lack, but since I haven't used any thing but P5 since it came out I admit I might be missing something. mike