Yet again, an all too common question in the Solidworks world. Now with the help of "selections sets" it does make it much easier and quicker to "measure" the surface area of a large number of faces. But is there a way to create an equation that calculate the surface of a particular selection set? This will allow me to link the calculated value in my drawing and get an updated figure whenever the part and/or assembly is changed? Trying to eliminate human error and possibly save a little time as well.