Forwd                    Moves Turtle Forward

 Forwd(Distance : Integer);                                           [TG/TP]

    Moves turtle forward by the indicated amount. "Forward" is relative to
    the turtle's current heading (0..359); 0 is up, 90 is right, 180 is
    down, and 270 is left.

        Distance    Distance (in points) to move turtle forwards

  -------------------------------- Example ---------------------------------

           Forwd(100);              { move turtle forward 100 pixels }