Quote - > Quote - Cool.  Thanks for showing us the matmatic formulas.  I have downloaded your second material set.  Now if I could just figure out which among the 68 nodes plus belong to above matmatic formulas...

Short answer: you probably won't. Matmatic is an incredible tool in that it optimises Poser node creation based on the formulas... IOW, it's not a one-to-one relationship, i.e., "this function generates that node".
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You're right Robynsveil.  My brains were fried after two hours of staring at BB's nodes...