k3d/share/shaders/k3d_terran.sl:2:mottle_limit, mottle_scale, moddle_dim, mottle_mag - control the
k3d/share/shaders/k3d_terran.sl:31:		   float depth_max = .5; float mottle_limit = 0.75;
k3d/share/shaders/k3d_terran.sl:142:      if(latitude < mottle_limit)
k3d/share/shaders/k3d_terran2.sl:33: *    mottle_limit, mottle_scale, moddle_dim, mottle_mag - control the
k3d/share/shaders/k3d_terran2.sl:93:	  float mottle_limit = 0.75;
k3d/share/shaders/k3d_terran2.sl:202:     if (latitude < mottle_limit) {
