frame.resize 500x500
brush:color #000000

~ Radial 45'
~ brush.add 250,250 45'
~ brush.add 250,250 90'
~ brush.add 250,250 135'
~ brush.add 250,250 180'
~ brush.add 250,250 225'
~ brush.add 250,250 270'
~ brush.add 250,250 315'

~ Radial 72'
brush.add 250,250 72'
brush.add 250,250 144'
brush.add 250,250 216'
brush.add 250,250 288'

~ Radial 90'
~ brush.add 250,250 90'
~ brush.add 250,250 180'
~ brush.add 250,250 270'