+ def history
+ response.headers["Content-Type"] = 'application/xml'
+ way = Way.find(params[:id])
+
+ unless way
+ render :nothing => true, :staus => 404
+ return
+ end
+
+ doc = get_xml_doc
+
+ way.old_ways.each do |old_way|
+ doc.root << old_way.to_xml_node
+ end
+
+ render :text => doc.to_s
+ end
+
+