You place your correction curve input/output data in the CURVE_K= line. For example, CURVE_K= "0;5 5;10 20;7 50;32 ...... 100;96"
The protocol is same as with GRAY_CURVE=, but in this QTR profile the curve affects all of the inks since all of the curves follow the K, not just the gray values.
I think i need to input the subtracted data on the right in the format
"0;0 5;10.....100;100" in the text file, butmy question is where?