examples.txt

-- from turtleacademy.org

$10 100 10{FIR90}

#8{R45#6{#90{F1R2}R90}}

#36{R10#8{F25L45}}


-- from el.media.mit.edu logo primer
&s0#4{F50R90}#36{R10s}

&s2{?a>100S{FaRbsa+2b}}s 0 90


-- from Fundamentals of Python book by Lambert
  -- good test for lexical scope would be to embed the line function
  -- inside the curve function
  --   http://books.google.com/books?id=VtfM3YGW5jYC&pg=PA265&lpg=PA265&dq=turtlegraphics+c-curve&source=bl&ots=9r_M6tHpkH&sig=3u6TemQ0lkfTwdG3SHfO8Dij-TU&hl=en&sa=X&ei=nic8U7qyKKjSyAGWyIDQBQ&ved=0CCsQ6AEwAA#v=onepage&q=turtlegraphics%20c-curve&f=false

&l4{UMabDMcd}&c6{?f~0labcd{h=(a+b+c-d)/2 i=(b+c+d-a)/2 cabhie-1 chicde-1}}l50,-100,50,100,3


--
, -- whitespace
Forward
Right
Left
penUp
pendOwn
penupdoWntoggle
Moveto
Turnto
#repeat
$for
-- &to
~equals
>gt
<lt
Stop
getX
getY
Heading
Pen -- 1 for down / 0 for up
\mod
%random

color
block
circle
polygon