So either my aperture 3 or my camera has started to do some very strange things.... Normally, in the EXIF data under the histogram on the left side of the Aperture 3 gui it shows my EXIF data when I have the "adjustments" tab selected... It will display the ISO, f-stop, shutter speed, and focal length respectively. All of a sudden it stopped doing so. In all my recent shoots as of a few days ago it only displays the f-stop and focal length in their respective places, with nothing showing up where the ISO and shutter speed should be shown... Any ideas or help would be appreciated!! EDIT: This is occurring with a Canon 50D shooting RAW imported to Aperture 3 via usb cable from camera to a 24" iMac running snowleopard. I have not changed my work-flow in the slightest recently. I have verified that this is happening with all of my lenses, canon or not canon. I am incredibly perplexed why the software would stop recognizing certain bits of the EXIF data.