When I'm using the SP4 at home in tablet mode, I simply detach the keyboard and put it aside. On a recent airplane trip, I found myself fumbling around looking for a place to put the keyboard. Do I put it in the magazine pouch in front of me? Do I set it aside between my hip and the armrest? Do I just hold the detached keyboard in my hands underneath the tablet? Or do I leave the keyboard attached and fold it back around behind the tablet? I'm curious to know what others are doing in this situation.