The other week when I was writing a style guide for student workers entering content (these are the only block level elements they’re using: h3, h4, p, ul, ol, li, dl, dd, dt, hr), and looking at common entities and while reading Peter K. Sheerin’s old A List Apart Article, The Trouble With EM ‘n EN, got to Pete’s Guide. Among the articles, I found his Guide for Print and Web to be the most interesting, and am in agreement for two of his grammar peeves (I don’t have a problem with email, perhaps it’s just from having seen it that way for so many years).