Colorline 1.0
ncolors 6
color 0 0.0000 0.0000 0.0000 0.0000
transition 0 line rgb
color 1 0.100 0.100 0.090 0.090
transition 1 line rgb
color 2 0.300 0.295 0.300 0.300
transition 2 line rgb
color 3 0.500 0.485 0.500 0.500
transition 3 line rgb
color 4 0.700 0.690 0.700 0.700
transition 4 line rgb
color 5 1.0000 .996 .996 .996
end