Quick script help - Current max color picker as VrayColor

V-Ray V-Ray for 3ds Max General
2

I don’t think there is any need to correct the reflect/refract slots.

If you want add a VRayColor to all the empty diffuse slots you could do something like:

(
	for mat in getClassInstances vrayMtl where mat.texmap_diffuse == undefined do mat.texmap_diffuse = vrayColor color:(mat.diffuse)
)