Originally Posted by TravellingStrom
Well to me they are not via points. I am going from a to b, if I go Via C then that is a via point, that is what the word means. Obviously Garmin use the word different but your point is taken
Create a route in Basecamp between two points as far apart or as close as you want. Then double click in the map window on the route and a property window will open. The 'Summary' field for the route will show the total number of via points it has. The via points will take the names of the two points you selected.
Point A and Point B are defined by you. You want to get to Point B via Point A.