No - not your scripts folder. It's a matmatic script, which is a special kind of Python script - not ordinary Python. You can't just run it. You have to let matmatic run it.

There are lots of threads about matmatic - Acadia and others have written about how to use it. But as I said, the script produces a material with too much shine.

I'll build the shader for you and upload it, when I have some time. You can just use the Poser material file then and not bother with matmatic or editing the script.

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Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)