hborre,

gamma set to 2.2, .45 (inverse of 2.2 I think) for grey maps. I always use this and it seems to work out better than 1 for hair/lash maps but I could be totaly wrong and my math could be wrong as well.

bagginsbill,

From what I read in the poser ref man about the refl node I had figured it was ray bias based on what it does but it's one of those controls that I don't mess with and leave on default.

poser dispaly units is set to centimeter.

W10, Ryzen 5 1600x, 16Gb,RTX2060Super+GTX980, PP11, 11.3.740