Will Z-Brush allow deletion of groups? If so, import the whole geometry from Geometries and isolate what you want in Z-Brush. If you cannot, get a copy of Compose and isolate groups with it. You probably have a trans effect there, done by Poser, before you exported the group even. I know that I am the only one who hates Poser export to produce root stock for morphs, but I do. I do not clutter my Geometries folder with morph obj. Poser 'looks' in My Documents (I am insulted by that name, as well as MY computer - tacky, saccharin) I have a ton mole of morph folders there.