Hello,
i'm new to GPS world, and i just bought nuvi 3790t, i understood most of its features and would like to ask about a feature that help me save the track to a POI, it's like if someone driving the car with me while 3790t is running and he took a shortcut route to a POI and i would like to save this route in 3790t so i can use it again instead of the suggested route stored in nuvi 3790t.
also if i drove to the desert with no where and would like to return back to my original place, does 3790t help me in that.
appreciate your quick response.
thanks