Can someone see if their Atrix will allow the GPS to work while in airplane mode? I like to use my phone when I go out in the backcountry to track my progress. There is never signal so that just drains the battery. My Captivate right now allows me to use the GPS in airplane mode and it gives me a great battery life doing that. I hope to be able to do the same with the Atrix! Thanks and sorry if this has been asked already. The forum search is TERRIBLE!