I posted this in the Group board thread. I'm pretty sure we need a layer set in multiply... So I suggested the shadow layer to be turn to multiply layer.

no one ever used that layer to make shadow as i noticed it.

the light layer is set to softlight, but why is the shadow layer just set to normal?
shadows really should blend to color.

we really do need a layer set to multiply.. it doesn't really matter what layer it is.