#C3----------------------------------------------
plane p 0 0 0 1 0 0 
pcone p p 15 18 20 90
plane p2 10 -7 10 0 0 1
pcone p2 p2 5 4 20
bfuse f p p2
nexplode f f
depouille result f 0 0 1 f_6 1 0 0 30 0 0 1

checkprops result -s 2002.16