When you use the pattern maker, you are working with an algorithm to create many different effects.
1. You can choose up to four pattern tiles to arrange in layers. Click Change Tile to work on one layer of the pattern. Click Clear Tile to make this layer blank.
2. Move the sliders back and forward to change how this layer of the pattern looks.
3. Click a different square to work on another layer of your pattern.
4. Click Done to save your pattern!