I'm wondering if there is a way in SW to persistently show the surface area or volume of a body or part and have it be persistent - i.e. as you model or change feature dimensions it automatically updates. I would prefer this to be an annotation, dimension or a sensor in the viewport or somewhere that I can persistently monitor it. I got to believe this is something I lot of designer want to do - for instance, adjusting the size of a PCBA knowing that I have a certain sq. area requirement or creating a volume that will hold liquid of a certain amount and adjusting the shape while maintaining the specified volume.