QTR-Quadtone RIP

I posted that link the last time the question was asked here

I'm on Win - but I have downloaded and used those profiles and they work
just fine for Photo Rag.

And yes, you are missing something. in QTR you vary the balance between the
cool and warm profiles to get a neutral you are happy with (or a cooler or
warmer tone - anywhere along the scale)

tim a