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Robert, The GPMAP program call to GG_WTCH at present sets the iwidth(i) array values to "0", which causes GG_WTCH to default to a width of 3. You could recompile the gpmap.f routine to specify a width of 1 in the iwidth array. Steve Chiswell On Mon, 2 Jun 2003, Robert Mullenax wrote: > Is there a way to change the thickness of the line in the watch boxes > plotted > by GPMAP? I can't seem to find a way..I need a thinner line. > > Thanks, > Robert Mullenax > > Robert Mullenax > Weather Systems Administrator > Universal Weather and Aviation >