Dunno if this has been covered and maybe this is a stupid question. I have not had the phone long enough to have much call waiting experiences but the times I did, I noticed I had to press menu and then go thru a menu to "click over" to the other call. This is g=fine and dandy from the comfort of your couch but is not advisable if you are driving a car. Is there a one button shortcut to go to the other call without having to look at a menu????