This choice came down to typographical best practices. Butterick, a well-respected typographer, recommends in Practical Typography not using underlines for styl

This choice came down to typographical best practices. Butterick, a well-respected typographer, recommends in Practical Typography not using underlines for stylistic emphasis. [1] [1]: http://practicaltypography.com/underlining.html http://practicaltypography.com/underlining.html