I think I can follow how you guys did this. It seems to work o.k. for the eyeball, eyebrow and eyelash. The new part for me was duplicating the transparency map in the coverall layer. From Patrick's image, it looks like it doesn't work for hair. Can you do one with your method that does Poser hair in some color other than black? I get the feeling that if the hair color has any value (or if it's a colored map), it will have the glow effect that Antoine Clappier referred to.