startshape noise
rule noise {
SQUARE { s 1.3 } noise { x 1 r 90 s 0.71 b 1} noise { x -1 r 90 s 0.71 b -1}
} rule noise {
SQUARE { s 1.3 } noise { x 1 r 90 s 0.71 b -1} noise { x -1 r 90 s 0.71 b 1}
}
startshape noise
rule noise {
SQUARE { s 1.3 } noise { x 1 r 90 s 0.71 b 1} noise { x -1 r 90 s 0.71 b -1}
} rule noise {
SQUARE { s 1.3 } noise { x 1 r 90 s 0.71 b -1} noise { x -1 r 90 s 0.71 b 1}
}