# File lib/nokogiri/xml/builder.rb, line 32
      def method_missing method, *args, &block
        if @context && @context.respond_to?(method)
          @context.send(method, *args, &block)
        else
          node = Nokogiri::XML::Node.new(method.to_s, @doc) { |n|
            args.each do |arg|
              case arg
              when Hash
                arg.each { |k,v| n[k.to_s] = v.to_s }
              else
                n.content = arg
              end
            end
          }
          insert(node, &block)
        end
      end