i recently moved my iphoto library back to my MBP after having it stored on an external hard drive for quite some time. my question is, when i'm in iphoto and i select all the photos, it states i have 12gb worth of pictures. however, when i'm in finder and right click on iphoto, it states the library contains 17gb. now i can understand a little difference for the application and whatnot, but 5gb?! WTF? anyone know why this would be or how to fix it?