Thanks Ralf. So it’s a performance problem. You’re right about Z-Buffer, it is convincing and light, but Fallout 4 in Geometry is really amazing: I will try to reduce some graphic options, even because until now I tried with all almost to the maximum, apart from the effects disabled by your excellent VorpX. I play with a a single 980Ti, and it’s still smooth at Ultra details with Z-Buffer 3D.