LOGICAL useZONAL_FILT
& useGAD, useOBCS, useSHAP_FILT, useZONAL_FILT,
IF (useZONAL_FILT .AND. zonal_filt_uvStar) THEN
IF ( .NOT.useZONAL_FILT ) THEN
IF ( useZONAL_FILT ) THEN
useZONAL_FILT =.FALSE.
CALL PACKAGES_PRINT_MSG( useZONAL_FILT, 'ZONAL_FILT', ' ' )
& useZONAL_FILT,
IF (useZONAL_FILT)
IF (useZONAL_FILT) THEN