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Re: [ferret_users] mp_graticule - line color

In this case, probably easiest to add a another line color and make it white.  
See https://ferret.pmel.noaa.gov/Ferret/documentation/users-guide/customizing-plots/COLOR#_VPID_243
but basically:
yes? set mode linecolor 7
yes? ppl color,7,99,99,99
(then use pen 7 for white)


On Thu, Nov 15, 2018 at 3:17 PM Randye l Rutberg <rrutberg@xxxxxxxxxxxxxxx> wrote:
I am trying to plot white graticule lines on an orthographic map.  The background color is dark blue due to my choice of palette (I’m plotting sea ice). Does anyone know how to specify white graticule lines?  I tried all numbers 1-18 in the pen argument for mp_graticule but none yield white lines.  

Thank you,


Dr. Randye Rutberg
Assistant Professor
The Department of Geography
Hunter College of the City University of New York
695 Park Ave
New York, NY 10065

phone: 212 772 5326

Karl M. Smith, Ph.D.
JISAO Univ. Wash. and PMEL NOAA
"The contents of this message are mine personally and do
not necessarily reflect any position of the Government
or the National Oceanic and Atmospheric Administration."

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