#F1---------------------------------------------- polyline p 0 0 7 0 0 0 10 0 0 10 0 7 #beziercurve bc 4 10 0 7 7 0 7 3 0 7 0 0 7 bsplinecurve bc 2 3 0 3 1 1 2 3 \ 10 0 7 1 7 0 7 1 3 0 8 1 0 0 7 1 mkedge bc bc wire p p bc mkplane p p revol p p 0 0 0 0 0 1 360 box bx -4 -4 4 8 8 10 bfuse f p bx nexplode f f depouille result f 0 0 1 f_2 2 0 0 14 0 0 1 set square 1276.03