Hi... after trying demo ProPack now im in Poser 5 , explorating material rooms , based threads in RDNA ( talk about scattering ) , im trying probe light setting from Saxon i think .. And after several hour connect and disconnect node i found setting like this ( result can see in next reply ) , thats wonderfull although im not sure about scattering fx After see my pics , anyone can tell me whats value in probe light for ? thanks