Does anyone else get screen temporary screen corruption when working in full screen mode in Aperture? It's been happening in all versions of v3 so far. In essence a duplicate, rotated portion of the image appears in the top left 1/8th of the screen like this: http://imgur.com/GiTyc It appears briefly for 1-2 seconds before the screen is corrected and only occurs when scrolling through photos in full screen mode. If the inspector panel is showing in full screen mode then the corruption does not occur. I'm using a MacPro 2009 with 6Gb RAM and a HD 4870 with a 24" cinema display. The same happened when I had the GT120 in also. Any ideas? It's just bugging me.