If I'm happy with what I've achieved I save under a new name (eg 00b, 00c, ...) I too do the same thing, but only the number and a new number every 20 to 30 min. MyPic1.pz3 MyPic2.pz3 MyPic3.pz3 Having used computers for many years this is one thing I learned, this is not just for Poser. Thank you Billy Gates for teaching me to save early and often!