2013/01/25 07:17:55 WARNING (ElementSaver): 70013174.osm.pbf:   Way null (http://www.openstreetmap.org/browse/way/67144049) has short arc (4.78m) at http://www.openstreetmap.org/?mlat=33.55124&mlon=133.41797&zoom=17 - but it can't be removed because both ends of the arc are boundary nodes!