RELAX Wins Among the XML cognoscenti, the debate is effectively over. Everyone is choosing RELAX NG as their schema language, and compiling to DTDs or W3C XML Schemas as necessary. I don’t know of a single project in the last couple of years that considered both RELAX NG and W3C Schemas and chose to go with the latter. Certainly, there’ve been a lot of W3C Schema adoptions. However those seem to h