Mr. Waldt has 25+ years working with SGML, XML, Publishing and Web technology. Dale teaches and consults on XML and related technology adoption worldwide, specializing in commercial publishing, government compliance, and legislative solutions. Previously he was a member of OASIS staff, a VP of Product Systems for RIA, the tax publishing division of the Thomson Corporation, as well as a technical developer for publishing and government organizations. Dale writes and speaks often on publishing technology and was co-author of the SGML Implementation Guide (Springer 1995). Dale has a BS in Publishing Technology (1983) and graduated from the Columbia Business School Executive Development Program (1996).