1. Plot two points of an area graphic (any graphic that requires a min of 3 points). 2. Instead of clicking to plot the third point, drag the green dot to place the third point. 3. Drag another green dot to create a fourth point. 4. Delete one of the original 2 plotted points by double clicking on it. 5. Cancel the graphic. A blue "drag" dot remains. Sometimes, a green dot also remains on the map.