Unit and export testing
Goal is to find the pro and cons of using pixel vs point, and define the best road for both.
Test the unit conversions/management: using
cm will break the baseline on screen, but should work as intended on paper. At the same time, using pixel on screen (perfect screen preview) will be converted into point to be printed. We're talking about really small difference, and the pixel is more accurate to render content on screen. Some investigations need to happen here as we could build two different stylesheet (and keep those for print and/or screen preview).
My sources come from this french site: you're gonna like it @julie_b https://www.matthecat.com/pixel-css-et-pixel-physique/