QTR-Quadtone RIP

I use archival matt on the epson 2100 with good results. I use as curve 
1: UC-EEnhMatt-warm, as curve 2: UC-Eenhmatte-cool. Then I check the box 
'Split Curve Blending' and I set all settings for curve 1 to 80% , for 
curve 2 to 2%.. Finally I set the gamma to -10. Beautiful!