So I have a couple of thousands images like most people. I have until recently used PC, and with a photo-organizer added comments to most of my pictures.... Now I've converted to Mac, and importing all of my pictures to iPhoto was fine, except all of my comments were gone - obviously. But before starting to type it in all over again, I was wondering if there was any way to lock the txt-comments directly to the image file? So if I change software, or go back to pc, or whatever, some day, the comments would always follow the image ... possible??