include file: LWCARG3A 2
!     ------------------------------------------------------------------   LWCARG3A.2      
!     ARGUMENT LIST OF CONTROLLING OPTIONS FOR THE LONGWAVE RADIATION.     LWCARG3A.3      
!                                                                          LWCARG3A.4      
     &   ,                                                                 LWCARG3A.5      
*CALL LWCAVR3A                                                             LWCARG3A.6      
!                                                                          LWCARG3A.7      
!     ------------------------------------------------------------------   LWCARG3A.8