Specify the first point of the inside diameter of the donut, or enter the diameter. If you specify a point, you are prompted to specify a second point. To draw a filled circle, enter 0 (zero) for the inside diameter.
Outside diameter of donut <value>: Specify the first point of the outside diameter of the donut, or enter the diameter. If you specify a point, you are prompted to specify a second point.
Center of donut: Enter the center point to place the donut. The prompt repeats, and you can continue to draw donuts until you choose Done or press Enter.