Script to Draw Pyramid

Here is a third Squeake script to draw a pyramid:

khaled

khaled := Bot new.

khaled go: 600.

khaled north; go: 100.

khaled west; go: 100.

khaled north; go: 100.

khaled west; go: 100.

khaled north; go: 100.

khaled west; go: 200.

khaled south; go: 100.

khaled west; go: 100.

khaled south; go: 100.

khaled west; go: 100.

khaled south go: 100.

khaled beInvisible.