Having seen the spoken turn by turn demos. It got me thinking what would happen if you were getting directions to somewhere and then you received a phone call. Would the maps app, directions disappear due to the incoming call or is there a way of setting up Maps to not allow incoming calls whilst getting directed to your destination. I realize that I could use Airplane Mode but this would make the Maps app not work as it needs mobile data access. Just wondered if anyone with iOS 6 and the new maps app could help answer my question. Thanks in advance.