Okay, well, this may be a newbie question, but bare with me.

I was using the Zombie tutorial, and I was wondering -- when I convert from nurbs to poly to subdivs, and then try to move the verteses in subdivs, I start getting little cracks where the seams/lines on the subdiv model. I don't know what I'm doing or if my settings are correct...

If you could help I'd appreciate it!

(Oh, and does anyone know how to take screen shots on a Macintosh lab?)