Press space to erase. Press 0, 1, 2 or 3 to draw patterns. Remix! Can you use repeats to make simpler scripts (like 0) to draw the same pattern as 1, 2 and 3? Try using the a, b, and c keys for your simpler scripts. You don't need to include the wait blocks in your scripts. The wait blocks help you see how the arrow moves.
