group_start 0 type 1 density 0.220000 linear 300.000 1850.00 color 1.00000 1.20000 1.40000 1.00000 group_end 0 group_start 1 type 1 density 0.00000 linear -0.0400000 10.0000 color 1.00000 1.00000 1.00000 1.00000 group_end 1 group_start 2 type 0 density 0.00000 linear -86.5200 1000.00 color 1.00000 1.00000 1.00000 0.00000 group_end 2 EOF