CDO>  RESERVE FILE_ELEMENT MCS_TEXT JULY_REPORT(2)
  CDO>  MERGE FILE_ELEMENT MCS_TEXT JULY_REPORT(3)
  cont>   WITH JULY_REPORT(1:DRAFT:2)
  CDO>  REPLACE FILE_ELEMENT MCS_TEXT JULY_REPORT(3)

      In this example, the MERGE command creates a relationship
      between JULY_REPORT(1:DRAFT:2) on the branch line and JULY_
      REPORT(3) on the main line. Because JULY_REPORT is of MCS_TEXT
      type, the MERGE command also physically merges the contents of
      JULY_REPORT(1:DRAFT:2) and JULY_REPORT(2) in JULY_REPORT(3).