src_dst 0 0
   fill_noise 5 2 0.5

src_dst 0 1
   src_blend 0.6
   spheres 3

src_dst 2 1
   src_blend 1
   self_cubes 3 P2,5

   map_range 0.4 0.6 0 0

   map_range 0.2 0.3 0 0

   #show_range_sector_type C2 2