Syntax:  EXIT

  Ends an LSE editing session and returns control to the calling
  process or the command-line interface.

  The contents of buffers that are associated with files are written to
  those files if they have been modified.  Buffers with the READ_ONLY
  on attribute are not written.

  RELATED COMMANDS:

     ATTACH                      SET BUFFER CLOSE
     QUIT                        SPAWN