As we were saying, the position in which the head is located after executing DrawBlackLine3 is not the ideal one, since it makes us remember that before keep drawing, we must get back where we started.

Before going on, let's correct something: modify the procedure you created, being sure this time of leaving the head in the place where it started.

In order for you not to write a lot, we gift you the command ComeBack(). You only need to carefully think where to use it (if you wish to see how it is done, go to the Library).