# Main Command: Go
# Hering by Guy Walker
# www.logoarts.co.uk

to new
  # set default screen, pen and turtle
  ResetAll SetScreenSize [400 400] HideTurtle
  SetSC Black SetPC Green SetPS 1 PenUp
end

to go
  New SetPC Yellow PenDown
  Repeat 2 [
    Left 20 Repeat 29 [Forward 300 Back 300 Left 5]
  Left 15]
  SetPC Red SetPW 3 
  PenUp SetPos [-60 -200] PenDown Forward 400
  PenUp SetPos [60 -200] PenDown Forward 400
end