He is one of those rather modest designers who let their work speak for itself. He is not on every student’s list of “great names in type design.” Yet he has been in the business of making letters – be it with a brush, a pen, or a computer mouse – for decades, and has worked for some of the most innovative type companies, including Bitstream and Adobe. Now he is a staff designer at Boston’s Font Bureau, and as productive as ever. Meet Richard Lipton, a master of many scripts.