Looking for suggestions of steps to edit/revise "routes" in my Nuvi. (There may be an answer somewhere else, but I didn't find one yet) I've created some routes with POI's & waypoints in Basecamp and uploaded them to my Nuvi. If I make some changes with Basecamp to one of these routes (without changing its name), do I just re-upload it to the nuvi where it will overwrite the previous version, or do I need to delete the Nuvi version first (so there won't be two versions). I would rather revise the routes with Basecamp & not with the Nuvi. Thanks for any help.
