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[ferret_users] Re: Solid contours for negative values? Thin zero contours?



Hi Billy,

| contour/lev=(-20,-12,2,-1)(-11,6,1,-1)(7.5,20,1.5,1)
| dark(10.5,16.5,1.5)dash(3,5,1)line(-4,-2,1) var_name

Thanks for the help!  So, "line" was what I needed.

| See further info in the manual, under "contour/LEVELS, examples"
| 
Thanks.  There's indeed a comment on LINE:

   To specify the line type as dark (heavy line), append DARK(lo, hi,
   delta) or DARK(value). Similar syntax can be applied to LINE
   (solid, thin) or DASH. The range of levels must first be specified
   before customizing them with DARK or DASH.

at http://ferret.wrc.noaa.gov/Ferret/Documentation/Users_Guide/current/Chapter6_Customizing_Plots.htm#_VPINDEXENTRY_804

Ryo

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