I have about the same problem, I can&#x27;t grasp feet at all and for screen sizes, centimetres would be easier with just an additional point for laptop screens, it&#x27;s quite difficult to read indeed. I can represent a 15&#x27; screen thanks to my laptop but absolutely not a 40&#x27; or 50&#x27; screen, it would be better in centimetres with a dot for common screen sizes.