startshape ALPHA // try seeds XYR, PUM, PXT rule ALPHA { CIRCLE { s 2 } FROND {} FROND { r 45 } FROND { r 30 } } rule FROND { SQUARE { r 45 } SPLIT {} FROND { x 0.1 y 0.1 s 0.99 r .7 } } rule SPLIT 20 { } rule SPLIT .1 { GROWTH {} } rule SPLIT .1 { GROWTH1 {} } rule GROWTH { SQUARE { r 45 } GROWTH { x 0.5 y 0.5 s 0.99 r .7 } } rule GROWTH1 { SQUARE { r 45 } GROWTH1 { x 0.5 y 0.5 s 0.99 r -.5 } }