2012/11/21 06:37:01 WARNING (ElementSaver): 70013075.osm.pbf:   Way null (http://www.openstreetmap.org/browse/way/4611686018428447876) has short arc (1.48m) at http://www.openstreetmap.org/?mlat=-51.59180&mlon=-74.59243&zoom=17 - but it can't be removed because both ends of the arc are boundary nodes!