Hi, when you rotate the screen orientation 90 or 270 degrees :- CMD + OPTION + clicking the display icon in system preferences reveals the rotate menu .........so I can read my kindle software in portait mode on the Air......problem is the trackpad keeps its original orientation making everything tricky to click. Is there anyway to flip the mousepad 90 or 270 degrees as well with a hot button command etc ? It'd be great to have the Macbook Air in portrait mode and the mouse as well !!!