> Quote - Here is how you set up frontal mapping.

I'm no expert on the Poser shader tree, but what you've shown looks like flat mapping not frontal mapping. True frontal mapping projects the texture from the camera position. Flat mapping projects the texture on a given plane - XY in the example you quoted. The OP mentioned C4D - the image above shows flat and frontal mapping in Cinema. Maybe if you use the global option you mentioned you would get a frontal mapping effect, but that isn't what you've shown.

Steve