LOGICAL useZONAL_FILT
& useGAD, useOBCS, useSHAP_FILT, useZONAL_FILT,
IF (useZONAL_FILT .AND. zonal_filt_uvStar) THEN
IF (useZONAL_FILT) THEN
useZONAL_FILT =.FALSE.
& useZONAL_FILT,
IF (useZONAL_FILT)
IF (useZONAL_FILT) CALL ZONAL_FILT_READPARMS( myThid )