There are really cool numbers you can input for even cooler shapes than the sample inputs. Those are just the simple ones. If you think you've found a set of 5 numbers that looks cool, comment! You can make really cool, complex shapes by inputting just 5 numbers. The graph tool is essentially just plotting a bunch of points and connecting them with lines. A point is facing forward, about to make the next point. Every time there is a new point, that point rotates clockwise in degrees equal to the rotate force. To rotate counterclockwise, enter a negative. How many pixels away it is to the next point is the forward force. Every frame there is a new point and a line connecting them. Every frame the forward force is changed by the change to forward force. If you want the points to gradually slow down, enter a negative change to forward force. If you want it to do the opposite, enter a positive change to forward force. The change to rotate force is the same thing. The rotation for every new point is changed by the change to rotate force. Repetition is how much points there will be, and each green dot represents a point.
ONLY 35 BLOCKS, AND ONE SPRITE! I know you have no idea what "rotate force" and "change to forward force" is. If you want a 12 paragraph essay on it though, go to the bottom of the instructions.