In the following example, I deleted the navigational buttons (north, south, east, west) and replaced them with turtles wearing arrow costumes. Each of these arrow turtles has the appropriate north, south, east or west instruction. Be sure to tell the turtles to run the instructions only once.

Quiltmaker with navigational arrows rather than MicroWorlds buttons

Click on the screenshot below to learn how you can replace the navigational buttons with graphical arrows...