Last night I was hammering out some emails while watching TV. The only light in the room was from the Inc and the TV. I could not get the track pad to register my motions. I attempted to angle the phone to face the TV but still got no response. I'm thinking this is a design failure. An optical device shouldn't be on a phone if it can't be used in the dark. Seems to me that the light sensor would affect the track pad's sensitivity based on the ambient light. Is there any work around to getting the track pad to work in the dark?