Topic 3 - Taking Control of The ScreenTopic 3 - Taking Control of The ScreenTo remove all trails from the last turtle movements without moving the Turtle from its present position type Clean.
To remove all trails and return the Turtle to the starting point type cs (ClearScreen).
Tell the turtle to raise its pen and leave no trail with the PenUp command (pu).
Tell the turtle to lower its pen and leave a trail again with the PenDown command (pd).
To change the direction of the turtle you can use SETHEADING:
SETHEADING 90
Press the Escape key to stop the turtle at random and then move the turtle forward a small distance. If you do this repeatedly you should see a different shape according to the angle in which the turtle is pointing. You will learn more about routines like this later.
