k3d/share/shaders/k3d_graphic_lines.sl:230:	vector Ndisp1=normalize(N_paint)*(0/max(spacescale1,1e-6));
k3d/share/shaders/k3d_graphic_lines.sl:231:	P_paint+=0*Ndisp1;
k3d/share/shaders/k3d_graphic_lines.sl:232:	N_paint=normalize(calculatenormal(P_paint+(1-0)*Ndisp1));
