All those I'm aware of are directly based on those used in the TeX world, so that's to be expected. What browsers are less good at, though, is determining exac

All those I'm aware of are directly based on those used in the TeX world, so that's to be expected. What browsers are less good at, though, is determining exactly which lines to hyphenate when the possibility exists. If the 'hyphens: auto' property is used, they tend to be too eager, whereas (La)TeX applies hyphenation much more judiciously.