I have the mug papers--it must be my eyesight as I can't tell a yellow side from the white-BUT. there is a watermark printed on one side--is that the side NOT to print on? and do you just print normal setting for your printer colour or should I set to print at my icc profile for another make of paper? I have done 2 mugs but one seems a bit too red, the other a bit too green! if press is at 180, would you reduce the time? very confused