Is there any GPS that will do...
On some on-line mapping programs such as MapQuest and Google, you can change the recommended route to the route you want to use by simply clicking onto the recommended route and dragging to the desire...
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I know from working with MapSource and BaseCamp that the only Garmin units that will receive routes are the ones that can store more than one route. If you can't create and store more than one route the only thing you unit will receive will be waypoints.
