Quote - I'm confused as to which you're talking about. I see a white edge on the two VSS balls. I don't see one on the Apollo shader. Are you talking about a problem with VSS shader or AMUCFS shader?

On the AMUCFS shader, I did not correctly implement the gamma correction (did not apply it to specular, only diffuse) and it is not strong enough by default.

i made a mistake. in the second pic the camera is basicly behind. and the light is in front. its twisted. the apollo shader is now on the left. the original VVS shader on the right. 

sorry