COMPILE
          compiles the contents of a buffer without leaving LSE

      END REVIEW
          ends an LSE REVIEW session.

      GOTO SOURCE
          displays the source related to the current diagnostic or
          query item.

      GOTO REVIEW
          moves to the currently active review session.

      NEXT ERROR
          selects the next diagnostic in the current set.

      PREVIOUS ERROR
          selects the previous diagnostic in the current set.

      REVIEW
          selects and displays a set of diagnostic messages resulting
          from a compilation.