Fonts Continued: More on X-Height

Judge Easterbrook’s recent opinion about good fonts for legal writing emphasized the importance of “x-height,” which is the relative size of a small “x” to a capital letter in a particular font. It’s important to note, though, that x-height is only one of the relevant size measures, and an excessively high x-height can cause problems with “descending” letters such as “p” and “y.” This excellent article, from which the below illustration is taken, further explains this point while defining the other relevant measurements.