I keep reading posts about stolen art. I'm not a still renderer, so it's never been an issue for me, but I've always known about digital watermarking. If you're really worried about this sort of thing happening, why not start watermarking your work. It is completely invisible to the eye and can survive multiple copies, etc. Digimarc (www.digimarc.com) has an excellent digtally watermark system, and it is included in a number of graphics apps, and I believe is available as a plug-in. It can even track your images use on the web and alert you when it finds your image on someone's web site. Best of luck. -Tim