Can somebody help me - is the node missing on P5 MAC ? Its not under Node-Lighting Diffuse- there is is only diffuse, clay and toon. Generally after a lot of testing I am disappointed with Firefly (with the exception of the material shaders and refelection). Simulating Global Illumination has become more difficult than under P4 and most of the old illumination sets dont work or even crash, but even re-rendering old stuff brings not the GI results I had in P4. What about the promised "kick-ass" renderer ?