I guess I was a bit unclear. I mean that when making a phone call, I'll dial (or select a contact, whatever) talk with them, but when I pull the phone away from my face, the phone call is showing up in the multitasking menu (next to other open apps) instead of staying full screen, thus allowing me to have quick access to the dialer, mute button, etc.

Like I said, not a huge deal, but it would be nice to be able to keep it full screen until I push the multitask menu or end the call.