Creates various kinds of String Art (Designs all made with straight lines).
Controls - Clicking with the mouse adds new control points to the current design. When you have at least 3 points, the string art designs will fill in between your control points.
You can change the type of string art fill by clicking on the square graphic buttons at the bottom.
The other buttons are as follows: Break - Ends one pattern and allows you to start another. This also happens automatically when you pick a different fill type.
Bkgrnd - Change the background color to the same color as the current pen, only a little lighter shade.
Clear - Clears the screen of the current design without affecting the current pen color or line thickness or string art fill.
Snap - Toggles the snap grid.
Divisions - Sets the number of subdivisions between control points.
Experiment, you'll figure it out!