DTM> PLAY MEMO_TEST.SESSION
   %DTM-I-BEGIN, your interactive test session is now beginning...
     .
     .
     .
   %DTM-S-CONCLUDED, your interactive test session has concluded
   DTM>

   This examples displays a message stating that your interactive
   terminal session is beginning, executes the specified session
   file, and displays a message stating that the execution has
   ended.