Sometimes the road/track continues even though not included in Garmin map. When I try to make waypoints outside the road it accepts it...but back-track and generate route to road with the closest distance to waypoint. And from this point to the new waypoint (easy to try, start with a couple of points on the road and then click a point outside road and see what happens). Not what I want, I would like it to make a straight line from last point on road to new waypoint. And from this point to next to simulate approximate route. Any way to force what I want to happen? Guess problem is it's a satnav intended to get people as quick as possible from A to B...on roads. Got a Zumo 550.