Hello Graeme, please find attached my .ti file. My problem is probably the cyan colorant witch is completely "flat" in the high saturated area. It seems that princal is simply cutting-off the curves at approximately 50%. Thank' s for your efforts Vladimir 2010/8/14 Graeme Gill <graeme@xxxxxxxxxxxxx> > Vladimir Gajic wrote: > >> I'm trying to calibrate a canon ip6700d ink-jet printer using a typical >> photorag paper. I created a 100 steps per channel cmy target witch was >> printed on a uncalibrated & unprofiled printer. After running printcal -v >> -i >> -p -a I get strange calibration curves as shown in attachment. Applying >> the >> calibration curves causes my whitepoint to become green... >> > > Hi, could you email me (or attach) the .ti3 file please. > > Graeme Gill. > > -- Vladimir Gajic [workflowConsulting.org] Grünebergstr. 85 22763 Hamburg Germany Phone: +4940 17184180 GSM: +49176 63645405 mailto: vgajic67@xxxxxxxxxxxxxx