The document discusses the basic shapes tool in Illustrator - the rectangle and ellipse tools. It explains how to create rectangles and ellipses using these tools, and how to modify the shapes by using modifier keys to draw perfect squares and circles. It also discusses how to set the size, change colors, adjust stroke weight and opacity, rotate objects, and select and modify anchor points and dimensions. The overall focus is on learning the basic functions of the rectangle and ellipse tools to create and modify simple shapes in Illustrator.