With the most recent mkgmap trunk (r3111) I am getting bogus warnings like these: 2014/03/14 22:07:19 WARNING (RouteNode): 63240008.osm.pbf: Roundabout (http://www.openstreetmap.org/browse/way/32502891) forks at http://www.openstreetmap.org/?mlat=63.830711&mlon=23.120524&zoom=17 2014/03/14 22:07:19 WARNING (RouteNode): 63240008.osm.pbf: Outgoing roundabout flare road (http://www.openstreetmap.org/browse/way/27506601) does not finish at flare? http://www.openstreetmap.org/?mlat=63.905483&mlon=24.516046&zoom=17 2014/03/14 22:07:19 WARNING (RouteNode): 63240008.osm.pbf: Roundabout (http://www.openstreetmap.org/browse/way/27506649) forks at http://www.openstreetmap.org/?mlat=63.905981&mlon=24.514913&zoom=17 I suspect that these are being triggered when there are nodes very close to each other, and they are being merged. I do not remember seeing these warnings yesterday, with r3110. Marko