# File lib/qbxml/request.rb, line 37
    def to_xml
      pre = "<?xml version=\"1.0\" ?>\n<?qbxml version=\"\#{Qbxml::VERSION}\" ?>\n<QBXML>\n<QBXMLMsgsRq onError=\"stopOnError\">\n"
      requests = map {|x| x.to_xml(false)}.join
      post = "</QBXMLMsgsRq>\n</QBXML>\n"
# puts pre + requests + post
      pre + requests + post
    end