How do u edit headshape?

I've made Doug Christie bald, but i don't understand how to edit his headshape, could anyone assist me in letting me know how to do this?

Thanks.

u go to the players.viv file,
find a the player;s headshape u wanna use
extract from the player u wants .viv file,
there should 6 files with teh extension ' .o ' extract those,
then add those in the dochris folder with your new dochris.fsh file

Thank you very much! Much appreciated!

':.Thafundamental1.:'