CMS [cms-command]
          enables the execution of CMS command within
          LSE.

      GOTO FILE
          moves the cursor to the buffer containing the
          specified file.

      GOTO SOURCE
          moves from a dignostic or symbol in a review
          or query buffer to the related item in the
          associated source buffer.

      READ
          opens a specified file for input and places
          its contents in a specified buffer.

      RESERVE [element-name]
          Reserves the element specified in your current
          CMS library.

      REPLACE
          Replaces the element (with the same specification
          as the input file for your current buffer) into
          your current CMS library.

      SET CMS
          sets the default values for reservations and fetches
          that LSE performs.

      SET MODIFY
          sets buffer status to modifiable.

      SET SOURCE_DIRECTORY
          specifies a search list of directories for your
          CMS source files.

      UNRESERVE
          unreserves the element specified by the last
          RESERVE command.