For the past 15 years, he has designed and supported publishing tools for IBM's Information Development community. Don provides XML expertise for Information Design and Development in IBM's e-business Operating Systems Solutions area and for IBM Corporate User Technology. He has represented IBM on the W3C XSL Working Group and is presently IBM's alternate rep for the W3C CSS Working Group. Don holds a dual-major Bachelor of Arts degree in English and Journalism and a Master of Arts degree in Technical and Professional Communication (with a minor in Computer Science) from New Mexico State University.