Quote - aah it exceeded the max upload

see link, http://www.lullys.com/head.gif

when you see the face you are seeing it through the back of the head

 

 

hi Lully, :D

really thanks for the detail! at least i've understood whats the function of normal flip . the head 'contour' seems to be inward.

take alook at these, im sure  the same concept applied here

http://www.youtube.com/watch?v=ObNHHwB8OQg

http://www.youtube.com/watch?v=UBFZIig7BaQ&NR