Thanks for the replies so far - the topology thread is indeed very helpfull.

Jali, when you say the loops should be evenly spaced, could you elaborate a little? It's true some loops are closer to some loops than others - I done this to add definition (creating lower or higher areas, indentations and so forth). I'm not sure how I would keep the spacing even and still have that definition - though these are the kind of things I'd like to learn.

thanks,

gubar.