startshape Haare rule Haare { Draw { } Draw { r 135 } Draw { r 270 } } rule Draw { Stachel { x -1 y 21 } Stachel { x 1 y 13 } Stachel { x 2 y -8 } Stachel { x -3 y 5 } Stachel { x 5 y 3 } Stachel { x 8 y -2 } Stachel { x 13 y 1 } Stachel { x 21 y -1 } Draw { x 2 r 13 alpha -0.01 } } rule Draw { Stachel { x 1 y 21 r 90 } Stachel { x 1 y 13 r 90 } Stachel { x -2 y 8 r 90 } Stachel { x 3 y -5 r 90 } Stachel { x -5 y 3 r 90 } Stachel { x -8 y 2 r 90 } Stachel { x 13 y -1 r 90 } Stachel { x 21 y 1 r 90 } Draw { x 1 r -13 alpha -0.01 } } rule Draw 0.01 { } rule Stachel { SQUARE { s 0.3 1 } Stachel {y 0.995 s 0.975 r -13 alpha -0.02} } rule Stachel { SQUARE { s 0.3 1 } Stachel {y 0.995 s 0.975 r 9 alpha -0.02} }