WITH Spider; USE Spider;  WITH Left;
PROCEDURE Drawing11 IS

PROCEDURE Walk IS
BEGIN
WHILE NOT AtWall LOOP
     Step;
END LOOP;
END Walk;

PROCEDURE Diagonal IS
BEGIN
WHILE NOT AtWall LOOP
     Step; Turn;
     Step; Left;
END LOOP;
END Diagonal;

BEGIN
Start;
Turn;
Walk;
Left;
Walk;
Left;
Left;
Diagonal;
Quit;
END Drawing11;
