Since my article 20 November about the subject, the version 7.40 of MacENC brought the possibility to draw straight lines on the map with the "Annotation" tool.
This can now create routes more easily than freehand, creating less of waypoints.
The principle is the same explained in the previous article, the procedure remains the same.
The change is that now you can draw multiple lines following, as so many successive road sections, and then add them to the road, as explained in the previous article (point 7), by flying over successively by applying the "Add to Route". The waypoints will be automatically created position in the list of waypoints in the route, all along your selections.
A much anticipated feature that will satisfy many users !