I am running iPhoto 4.0.3, and have noticed something rather frustrating. When I view the photos, and scoll through them, when I stop on a photo it renders it in a second or so, but in that brief period the photo goes from very out of focus, to spot on in focus, to very slightly out of focus. Is there any way to stop this so it displays the images in focus? If i load the images up in Photoshop they are fine. I have also noticed the same problem on another Mac.