Can someone please tell me how to go about making a poll of molten metal...? Err and remember I am new...(But I do have a cool shader ready) [Took me 2-3 days to get glass working] so go easy.... And is there a sort of "Rule of thumb" when picking Nurbs/Subdiv's/Poly's ??? I am a bit confused... I know Nurbs are more curved and I think poly's (the less the better) are maybe more suited for games... but I am a bit lost....