I just got a Epson 1800 and have been calibrating the printouts. I was reading inthe manual about using Exif or P.I.M. II Images. What type of images are these? I tried to open a Tiff as one but it doesn't work. Really I do not fully understand P.I.M. if anyone can explain in better terms than the manual how to calibrate my monitor with my printout I would appreciate it..