I have pse set up as my external editor in iphoto11. When I edit a picture that is in portrait orientation... no problems. All of my edits are there when I open it again in iphoto. Oddly, when I edit any landscape oriented pictures, iphoto "loses" the edits. The thumbnails are there, but when i try to open them.. i get the "!" This is making me crazy!!! Any help would be greatly appreciated!