I renamed all of my MAT poses so that the word MAT is in front of the name. Regular poses have a P in front of their names. Works fine (I'm on a Mac, if that makes a difference). Thing is, I'm running out of space and now need to consolidate somehow and I'm not sure how to go about it....? I'm considering moving stuff into the face or camera libraries, but I'm dragging my heels on actually renaming everything...I know exactly how frustrating file management can seem! But I'm not getting Poser5, so I guess I'd better just buckle down and do it :P