#G1---------------------------------------------- profile p l 5 c 2 90 l 5 c 2 90 l 5 c 2 90 l 5 c 2 90 polyline w 0 0 0 0 0 10 pipe p w p nexplode p f depouille result p 0 0 1 p_7 -5 0 0 0 0 0 1 set square 540.527