I’ve been theming emacs, trying to get it to look just right, but the lack of a per face line spacing is making it kind of difficult. I’ve tried to use :box as a hack to add invisible spacing, but that started to look weird when the region is highlighted. Does anyone know why there doesn’t seem to be much interest or discussion on this topic? I’d love to be able to just add a top or bottom margin to headings like in css.