hi, does anyone know how to tweek little stuff on the phone?...for instance, when I make a call, the screen goes dark, then back on when I pull the phone from my ear...I guess that is cool, but it often goes dark again while I am trying to enter passcodes to my voice mail and/ or answering machine...and even does it when i try to end the call sometimes...a big pain in the **bleep**. also...while using google skymap...in the dark, the home, menue, back arrow and search icons stay brightly lit...shining right in my face as i look at the star map...is there some way to turn those icon lights off?....or for that matter, those same icons turn themselves on and off depending on ambient light...I think that is what they are doing...sometimes in bright light, they are off and I have to guess where to touch to use any of them...kinda dumb in my opinion. any ideas how to deal with this sort of stuff?...thanks, jf