Set the number of sides you want your polygon to have, then set the size. This will be the radius of the circumscribed circle, not the side length. The angle variable allows you to tilt the shape Set the angle variable to adjust the rotation of the entire shape. Press c to clear. You can also use the up and down arrows keys to change the size and the left and right arrow keys to change the number of sides. Press p and you will be able to enter a program that can draw shapes for you. The commands you can use will be shown on screen. One you have finished writing your program, you can press r to run it and s to stop it. Pressing e allows you to enter a single command. Again, these will be shown on screen. Press v to show and hide the variables.
This functions exactly the same as the original but has simpler code for the drawing of the shapes themselves (no complicated maths this time!).
