I know. I have tried, or ehard from otheers, of these features that have cautght Poser out nand fount it faulty:- - Smart characters, e.g. I tried it with my flamethrower. My Poser 4 jammed up when I deleted the smart character from the stage. - A prop file containing a dagger and its sheath, anth objFile lines instead of embedding the geometry, and the dagger is parented to the sheath, and the sheath is smart. When I saved the assemblage and reloaded it, it couldn't find the geometry files of the dagger and of its sheath. - Text-editing in extra Weld commands (Bloodsong's idea); it causes a rendering fault. - Parenting a prop to the end segment of a curve chain; it caused a bad deformity of the segment until I set the segment's Curve parameter dial to 0. (The chain was a breathing set harness strap and the prop was a pressure gauge pouch.)