Just got my first Mac (MBPro 17") and am getting used to the change from PC. I imported hundreds of master drawings into iPhoto but they appeared much darker and slightly discolored. Editing them with iPhoto is not very effective and not something I prefer to do because it is important that the images resemble the original art as closely as possible. I noticed my Mac does various things automatically for me that usually enhance my experience, but is iPhoto enhancing my images for me? Is there a way to set a preference that iPhoto retain all the original features of the image? I experimented with turning off a feature called ColorSync but when I reimported the images it did not help with the problem. I also tried searching the issue on Google but am still confused. I think it may be important to note that images were originally saved as large maximum quality JPEGS from Photoshop CS4. Maybe converting them to PNGs would help? I am unsure. I really like organizing in iPhoto and do not want to have to keep them separated from the program so help is much appreciated!