1 #F4----------------------------------------------
2 polyline p 0 0 7 0 0 0 10 0 0 10 0 7
3 beziercurve bc 4 10 0 7 7 0 5 3 0 7 0 0 7
7 revol p p 0 0 0 0 0 1 360
8 #profile pf o -2 -2 0 l 2 c 3 90 l 2 d -1 0 l 5
9 profile pf o -4 -4 0 l 8 d 0 1 l 8 d -1 0 l 8
13 depouille result f 0 0 1 f_2 3 0 0 15 0 0 1
15 checkprops result -s 1357.29