- osm << (render(:partial => "node", :collection => @nodes) || "")
- osm << (render(:partial => "way", :collection => @ways) || "")
- osm << (render(:partial => "relation", :collection => @relations) || "")
+ osm << (render(@nodes) || "")
+ osm << (render(@ways) || "")
+ osm << (render(@relations) || "")