I have a new SP4 and while I really like it, I'm having a hard time sorting out how to arrange the hardware when using it as a tablet. If I fold the keyboard back and put in my lap, the keys are against my legs, and that's weird. I assume, as the keyboard is still connected, that I will accidentally type things (problematic), and I'll have to manually activate tablet mode (not a biggie). I know I can turn it around so the keys face the back of the device, or disconnect it completely--is that what most people do? Or is there some other arrangement I haven't thought of?