Max has a mirror tool, in fact when I was making Glamorous Vickie I pretty much mirrored all the morphs in it for the other side parts, they all worked except for the collars, which had to be done in Morph Mirror. My hair (all of it, both the prop hair and the figure hair) is made in one group, is other hair multi-group? You know something- just for Ha Ha's, I mirrored the Las Vegas Hair OBJ file and used it as a morph target. Guess what, it worked! The hair is inside-out but renders O.K., I could have probablty fixed the inside-out part, too. The morphs don't work right, as they are going the wrong way but the hair itself conforms fine. You would have to export out the morphs and mirror them to make new ones if you need 'em.