To record an interactive terminal test, perform the
  following steps:

  1. Pull down the Testing menu.

  2. Choose the Record menu item and the Terminal...
     submenu item.

  3. Fill in the appropriate fields and press the OK
     button.

  DTM begins the recording session by creating a task
  and displaying the DCL prompt. Every action during the
  session is then recorded until you end the recording
  session by typing CTRL/P twice.

  The Record functions record and place the input into a
  template file (filename.SESSION) and the output into a
  benchmark file (filename.BMK).