Unhelpful as ever. Should've known you'd suggest I didn't start from here!Thought some time back, you said you had a colour calibrated monitor.
Systems Preferences has a choice of two calibration systems, normal and advanced but surely if you want real colour accuracy, you either need an Apple Cinema or some other genuine professional display, not an iMac and that's from an admitted Apple fanboy.
This would be my spec:Apologies young Ian. Senior moment, still thinking of DTP.
iMac? Nice little bit of kit and just right for social photography and more up market than my Mini.
Mac Pro, great bit of kit but an acquaitance who makes training videos needs a new Logic Board after a comparatively short period of use. Only goes to prove, even the mighty fall.