2013/01/25 07:07:09 WARNING (ElementSaver): 70013106.osm.pbf:   Way Shengli 2nd Rd. (http://www.openstreetmap.org/browse/way/12545594) has short arc (4.78m) at http://www.openstreetmap.org/?mlat=24.82299&mlon=121.02539&zoom=17 - but it can't be removed because both ends of the arc are boundary nodes!