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  I have worked on abap, interface engineer since 1997 in korea.
  I have admined which is sap knowledge portal written in korean.
  From now, I'll post a article about abap, xi, soa in english because I want more people
  to read my opinions and ideas.
  I expect more comments and advice from SDN members.
  If you are in seoul, korea, enjoyable meeting with me is probably possible.(big grin)
  Good luck~

 My SDN arcticles