LIST

{INST transform { .05 0 0 0  0 .05 0 0  0 0 .05 0  0 0 0 1} geom <nice_sphere}

{INST transform { .1 0 0 0  0 .1 0 0  0 0 .1 0  0  -1.5 0 1} geom <nice_sphere}


{appearance {linewidth 3} 

VECT
1 2 1
2 
1 
0 0 0 
0 -1.5 0 
1 0 0 1 
}