After entering some destinations, for example, the list looks like this:
Each destinations can be marked as an intermediate destination or as a via point.
To do this, click on the flag in front of it.
Here the "Mediapark" is marked as a via point.
Via-points are destinations on which the route leads along, without informing the user
about it. This is for example useful if you want to go from "location A" over "location B"
to "location C" because it's a scenic route, but "location B" is not a particular destination.
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