I think the answer is the in most applications you’d have a much larger screenshot from which you can glean this information. E.g. a page to do fold recognitio

I think the answer is the in most applications you’d have a much larger screenshot from which you can glean this information. E.g. a page to do fold recognition on, or even to figure out what software (e.g. Gmail) and to look up what font the software uses.