If this has already been asked and answered please direct me to the proper thread.
After selecting an approach when I try to go back and delete the destination airport, as I would with a GNS 530, to fly to the first approach waypoint, instead of the airport, the G1000 deletes the airport destination and approach as well. It seems the only way that I can keep an approach loaded is if I also keep the destination airport. Am I missing something?