ATTACH
          allows you to switch control of your terminal to another
          process.

      CONTINUE
          exits line mode and enters keypad mode.

      DCL
          executes a DCL command from within your editing session

      DO
          executes LSE commands or VAXTPU program statements.

      EXIT
          terminates an edit session,  returns to the calling
          program, and saves buffers.

      GOTO COMMAND
          produces the LSE Command> prompt at which LSE or SCA commands
          can be issued.

      QUIT
          terminates an edit session and returns to the calling
          program without saving buffers.

      REPEAT repeat-count [command]
          executes a specified command a specified number of times.

      SET DEFAULT_DIRECTORY
          changes your default device and directory specifications.

      SET FONT
          sets the specified fonts for the screen.

      SET JOURNALING
          enables buffer journaling for the specified buffers.

      SET NOJOURNALING
          disables buffer journaling for the specified buffers.
      SPAWN
          suspends the edit session and spawns a subprocess at the
          DCL level.