2012/11/21 06:34:47 WARNING (ElementSaver): 70013064.osm.pbf:   Way Avenida Escola Politécnica (http://www.openstreetmap.org/browse/way/24306336) has short arc (2.39m) at http://www.openstreetmap.org/?mlat=-23.56848&mlon=-46.75781&zoom=17 - but it can't be removed because both ends of the arc are boundary nodes!