% -*- slang -*-
% This color map was derived from ds9.  It emulates the B colormap.
$1 = [0x00,0x40,0x00,0x00, 0x40,0x80,0x00,0xFF, 0x80,0xFF,0xFF,0xFF];
$2 = [0x00,0x80,0x00,0x00, 0x80,0xC0,0x00,0xFF, 0xC0,0xFF,0xFF,0xFF];
$3 = [0x00,0x40,0x00,0xFF, 0x40,0x80,0xFF,0x00, 0x80,0xC0,0x00,0x00, 0xC0,0xFF,0x00,0xFF];
png_add_colormap ("ds9b", png_build_colormap (__tmp($1),__tmp($2),__tmp($3)));