You're all welcome. I'm new to 3D modelling (actually, I'm a herpetologist, conservationist etc etc). I've taught anatomy/biology for years and love functional morphology (the way animals are designed etc). If I can help out with ref material/advice feel free to e-mail me ecoarena@iprimus.com.au It's the little things that make a difference and I am frequently disappointed by movies where the idea of telling a good story is ruined simply because of lack of research. Also, I'm sure you guys will have lots of great advice for me when I need it!!! Happy Modelling Happy