Ooh, ooh, I know, I know! ^_~ If you go back to Eve, who was largely Posette resliced, she had buttocks as a sort of blend zone. They weren't meant to be moved, but rather as an aid to realistic deformation when the thighs were moved. At least, that's what I've been told. OK, with the extra weld statement, do you ever get the dealy where Poser tries to find a vertex at infinity and you get this long pointy triangle sticking out of your dress? Do you know what causes that? I'd gotten that recently with a mesh, and I never figured out why, because when I pulled that mesh into the PW medieval dress, it worked fine.