Osm:Trace.trace form.help url/ru

http://wiki.openstreetmap.org/wiki/RU:%D0%97%D0%B0%D0%B3%D1%80%D1%83%D0%B7%D0%BA%D0%B0_%D1%82%D1%80%D0%B5%D0%BA%D0%BE%D0%B2?uselang=ru