ATTACH

          Allows you to switch control of your terminal to another
          process.

      CLI

          Executes a Command Language Interpreter (CLI) command from
          within your editing session.

      EXIT

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

      GOTO COMMAND

          Displays the LSE> prompt.

      LSE

          Directs LSE to execute a portable language command.

      PLSE

          Directs LSE to execute a portable language command.

      QUIT

          Ends an LSE session without saving modified user buffers.

      REPEAT

          Repeats a command a specified number of times.

      SET BUFFER JOURNALING

          Enables or disables buffer-change journaling for the current
          buffer.

      SET FONT

          Sets the screen font size to big or little and the font
          spacing to normal or condensed.

      SPAWN

          Creates a subprocess running a command interpreter and
          suspends the editing session.

      TPU

          Directs LSE to execute text processing utility (TPU) program
          statments.