Can someone make a patch for 2.71 SE-B'' that allows the 4th Brightness (The one that you can just enable when the Power-cord is plugged in) Level or maybe a 5th (even Brighter than the 4th) to be enabled on the go (when AC-Cord is not plugged in)???? This would be great, cause outside when its sunny you cant see really good whats going on on the LCD (3rd Brightness level)....