title: What is format of websphere MQ messages
body: <p>After checking out mq series docs and white paper I have got the architecture for MQ messages ie Message descriptor (Message header)
  Application data (Message body) and its <a href="http://www.ibm.com/developerworks/websphere/library/techarticles/1001_xiao/1001_xiao.html" rel="nofollow">details here</a> 
  But I want to know what is the format (xml,binary,text...) in which quemanager of MQ series stores the messages.</p>