NetLogo 7.0.0-beta2:

gis:set-drawing-color

gis:set-drawing-color color

Sets the color used by the GIS extension to draw vector features into the NetLogo drawing layer. Color can be represented either as a NetLogo color (a single number between zero and 140) or an RGB color (a list of 3 numbers). See details in the Colors section of the Programming Guide.

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