Anchor points are points at which a graphic is anchored to the canvas. In Illustrator, you can use these points to control the position and size of your graphics. To anchor a graphic to the canvas, first select it and then click on the Anchor Point button in the toolbar. This button will place your graphic at the specified anchor point. You can also use the Anchor Point tool to move a graphic around on the canvas. To do this, select it and then click on the Anchor Point button in the toolbar. This button will move your graphic around at a set location until it’s back at its original anchor point.