There are several different upgrades to the Digital Negative system. I am not certain how you have set yours up. You have chosen to use the curves that have a very specific shade placement and are an older system from 2012. It will still work - so no worry. But, a few questions::
- Did you organize your inks in the correct positions?
shade 2= C
shade 3= LC
shade 4.5 = LK
shade 5 = LM
Have you read the New Piezography Manual and do you understand the Gamma 2.20 workflow?
Are you on Mac or Windows?
3a) If Mac - are you using QTR Print Tool to print from and selecting No Color Management and is Gamma 2.20 or Adobe RGB 1998 the embedded profile?
- Are you using Pictorico OHP Ultra?
Please answer above and then we will try and help on the marks…