I have been struggling with remapping a damaged cyan channel to the orange channel on my 4900. I followed directions to remap the JonCone #5 curve for the k7-HDNU inks. But when I look at the curves in curve view, these are what I get. The first screen shot is the Remap. Orange should be where Cyan was. But LtBlack has a downward spike instead. The second screen shot is the original curve for the JonCone #5 paper. This is also happening with my DN curves.
Do you have any idea what I am doing wrong? Curve Quad Files.zip (7.6 KB)