ellipse profile 0 154 -1.5 0 1 1 4 2
mkedge profile profile
wire profile profile
mkplane profile profile
beziercurve w 7 0 150 0 0 200 50 0 170 70 0 40 30 0 0 0 0 50 10 0 140 0
mkedge w w
wire w w
pipe result w profile

checkprops result -s 5448.91