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What's the difference between adding and inserting a stop or via?
The Insert Stop/Via function arranges stops/vias geographically in the route.
The Add Stop/Via function adds stops/vias in the order you add them to the
route.
For more information, see Adding and Inserting Stops and Vias.
•
Why did my route fail to calculate?
Your route will fail to calculate if you create a route:
•
With a route start, stop, via, or finish point in an area that you have
designated as a Route Avoid.
•
That includes route points outside the United States. If you have the
North American version of Topo USa, for routes that include points
outside of the United States, Canada, or Mexico.
•
On an island without roads. In this case, Topo USA looks for the
nearest road to that island to place the route point. If the nearest road
is not routable (for example, it is the only road on the island and/or
the island does not have ferry access), you will get an error message
saying, "Route failed to calculate."
Getting Started
5
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