Edit Shapes

Add a shape from the left panel - 4th tab down - see image attached.

Categories of shapes with subcategories have a plus sign + click on it and find what you are looking for.
In the Edit right panel - under Font Color use the Shape options:
Fill, Outline, Width and Transparency.

- Fill - colors the interior of the shape
- Outline colors shape borders or defining lines
- Width increases or decreases borders thickness
- Transparency bar makes the color fade away.