And shouldn't it be PPI? DPI is a property of printers and CRTs, not scanners or prescaled images. edit: oh! and speaking of tagging digital formats with physi

And shouldn't it be PPI? DPI is a property of printers and CRTs, not scanners or prescaled images. edit: oh! and speaking of tagging digital formats with physical scale information, it took me ages to understand why text processors measure font size in points, which here refers to absolute size when printing, but don't display the text at that size on the screen (which is where it matters more, imho). maybe things are different now, but the only thing I remember from the adventure was that I decided never to touch anything typographic.