#E2----------------------------------------------
plane pt 0 0 0 1 0 0
ptorus pt pt 25 24
plane p 0 0 40 0 0 1 1 -1 0
pcylinder p p 10 40
bfuse f pt p
nexplode f f
depouille result f 0 0 1 f_3 5 0 0 80 0 0 1

checkprops result -s 25894.6