2013/01/26 10:01:34 WARNING (ElementSaver): 70013760.osm.pbf:   Way null (http://www.openstreetmap.org/browse/way/180394783) has short arc (5.64m) at http://www.openstreetmap.org/?mlat=38.10059&mlon=21.69456&zoom=17 - but it can't be removed because both ends of the arc are boundary nodes!