VRayAtmosphere Element - AlphaMatte

[3dwolf]

Would be nice to have the VRayAtmosphere-RE as if everything else has a MatteShadowOverride to get smoke/clouds/fog with their own alpha and not the alpha of the whole scene.

[ben_hamburg]

I recently figured out how to render an object with environment foge enabled, but without environment fog in the alpha. Just untick "affect camera rays" and it should work. Not sure if that helps you with your problem as well.