I searched the forums, but could not find an answer so I thought I would start a thread and I hope this is the right place. For whatever reason, I cannot use the Magic Trackpad to rotate or flip through images in my Aperture library. I searched through the preferences and settings and have tried doing it while viewing my photos in various views (full screen, splitviewer, etc.) but nothing is working. I've been using Aperture for a couple months now, but I thought I remembered this feature being available in iPhoto. For reference, I am running 3.1.2. Any help would be greatly appreciated. Thanks.