I might have a weird question.
Assuming printers are not supposed to print the same amount of C and LC or M and LM at the same time (except perhaps at one crosspoint), is it possible that X and LX channels have the same dithering?
Then could there be some moiré if those channels are used with the same gray ink dilution and the very same curves and ink limits?
I'm having some artefacts at a lager scale than what usually happens with nozzle or head alignment issues.
Those wouldn't be visible in a positive print on paper but show when printing negatives on transparencies.
Epson 1500W (=1430), Print-Tool, El Capitan.
Thanks for your help.
Stefan Christiansen