JOURNAL_CLOSE
     Closes an open journal file (if one exists for your session) and saves
     the journal file.
  Example
     The following statements open a file called TEST.JOU in your your
     current, default directory, as the journal file for the editing session
     and then close it later:
     JOURNAL_OPEN ("test.jou");
            .
            .
            .
     JOURNAL_CLOSE;
  Related topics
     JOURNAL_OPEN    SET(JOURNALING)