Just trying to research the route for stops, fuel, points of interest. I am also trying the Garmin program but I don't want to download to the GPS. Most of the programs do alright as long as I stay to a direct route of their choice. Changing preferances doesn't seem to help. The old point and drag trick doesn't work and the maps become very unstable on the screen every time I try to make a change. These same programs always did me a fine job on PC but the Mac versions just doesn't do a very good job for me. What ever happened to the DOS system where I only had to change the floppy.