&device -oecho n -g_default device &dimen -dimen meters tonnes inmodel &instat -loc 0 0 0 0 0 0 medit &set gbs_hor = 15e3 &set gbs_ver_py = 0.0 0.000 \ 1000 0.200 \ 2070 0.400 \ 2700 0.500 \ 3400 0.600 \ 83400 1.600 ~lmu lmu 1000 1000 0 x 1e9 y %gbs_hor z %gbs_hor \ -x_py %gbs_ver_py connector lmu ~lmu -euler -z *1 end &loop x ( 0 .25 .5 .75 1. ) &loop z ( 0 -.2 -.4 -.5 -.6 -1. -1.6 ) &set l = x = %x z = %z &type %l &subtitle %l &instat -loc %x 0 %z &pict side &stat f_c &endloop &endloop &instat -loc 1 0 0 &stat f_c &instat -loc 1 1 0 &stat f_c c &fini