I encountered some strange things while testing routing using the maps built by Mkgmap-r991 on the GPSmap 60CSx and MapSource: * A long bicycle route used a service ramp for busses to get on the motorway rather close to the starting point and stayed on the motorways until close to the endpoint. The service ramp is tagged: highway=service oneway=yes access=no psv=yes * The same long bicycle route in MapSource was 200km long, did not use any motorways but made a huge detour in the first section of the route (going in the southeast direction instead of northeast) The latter part of the route was OK though. Yournavigation.org calculates a route between the same endpoints of about 120km. This is the tested route: http://yournavigation.org/?flat=52.159151&flon=5.968067&tlat=52.995343&tlon=...