HEADING outputs the turtle's heading, an integer from 0 to 359. Straight up is 0, to the right is 90, down is 180, and to the left is 270.
Use SETHEADING to set the turtle's haeding.
- RT 5
- FORWARD HEADING
- BACK HEADING
- IF HEADING < 130 THEN NAUTILUS
This procedure slowly moves the turtle around, drawing longer lines as the heading increases.? NAUTILUS