Okay, here's my predicament. As Juluka42 says, I can go through this procedure and export items that came with Bryce. But if I try to export an 'obp' file which I got from 'free stuff' (one of tonylynch's models) and put into my Bryce library, my system crashes. Why do the 'free stuff' items crash my system on 'export', but the 'built in' objects (also 'obp' items, work fine on export?