Included with the many numeric fields throughout CorelDRAW and PHOTO-PAINT is the capability to do math. That's right! You can get CorelDRAW to calculate things for you. Here is an example: Create a rectangle. Give it an exact width by typing "12" in the width Object Size box on the property bar. (For this example, let's assume that you use centimeters as your default.) Press Enter. Now, let's say that you would like…