Rhino 5 Standard Render: Two-Sided Materials Possible?

Rhino Rhino for Windows
3

Ah dang, I will have to stick with VRay then for now (which unfortunately seems to really fuck with the Rhino 5 GUI). Hopefully all this broken hoop-jumping will be less once we get Rhino 6 + Cycles here at work.

Cheers,

Anders