The Circle tool only draws an unfilled circle but with a bit of lateral thinking, it can be used to create a solid circular area.
1. To create a circular area of diameter X, draw a circle and then set the **Radius** to X/4;
2. Set the **Width** to **exactly** X/2;
3. Check the area if the PCB units are swapped.
* That will create a circular area with no hole in the middle.
Note that a smaller (or larger!) Width will leave a hole in the middle.
Brand new interactions and interfaces. 
Easy to use and quick to get started. 
