GDFILE = ${SPREAD} | ${date}/${cycle}00  ! ${MEAN} | ${date}/${cycle}00
GDATTIM = F${fhr}
GDPFUN = RELHENSA   ! sm9s(sm9s(RELHENMW))
CINT = ! 20/10/90
CLEAR = yes ! no
CLRBAR = 1|.8/2/2/sw ! 0
COLORS = 1
CONTUR = 2
FILTER = YES
FINT = 10;20;30;40;50             ! 80;90;95
FLINE = 0;5;3;6;26;25;4;17;2;7;28                ! 0;1;1;17;26;25;4;17;2;7;28/3;7;2
GLEVEL = 700
GRDLBL = 0
GVCORD = pres
HILO = 0
HLSYM = 0
IJSKIP = 
IMCBAR = 
LINE = 1/1/2     ! 14/5/2
LUTFIL = 
MARKER = 0
MSCALE = 0
PANEL = 0
POSN = 0
RADFIL = 
REFVEC = 
SATFIL = 
SCALE = 0
SKIP = 0
STNPLT = 
STREAM = 
TEXT = .85/2/2///c/sw
TYPE = F         !  C/F
WIND = 0
TITLE    = 1/0/$model ~? 700mb Mean RH (%) Spread (fill) !