Cannot maximize Aperture from the dock
I often minimize Aperture to the dock. When I try to get it back up (i.e. click on the icon in the dock) Aperture does not show up. In the menu bar it say Aperture and all other options, but all I see is my desktop. When I press the 'F' key for full screen Aperture does show in full screen mode, pressing 'F' again returns Aperture to normal. This problem started one update ago, i.e. not for Mountain Lion but the big upgrade before, was that 3.3.0?
iMac (27-inch Mid 2011), Mac OS X (10.7.2)