Ok, I've had a Garmin GPS 12 for a few years now and it has served me well. Does anyone know if there is a way to leave a specific route/trail on the screen and still be able to delete new travel routes? What I am trying to do is find all of the trails and leave them marked on my gps and then if/when I go hunting off of one of the trails, I want to be able to delete my days journey without deleting the trails I have marked. Dont know if that makes any sense. So far, the closest way I can find to accomplish this is by marking a lot of waypoints and then having the gps draw a line from one to the other but it ends up being a mess.