Regarding your page XHTML Modules and Markup Languages, section 6.1.3. DTD Driver [*]:
Is: <!ENTITY % xhtml-meta.mod PUBLIC "-//W3C//ELEMENTS XHTML Metainformation 1.0//EN" "xhtml-meta-1.mod" > Should be: <!ENTITY % xhtml-meta.mod PUBLIC "-//W3C//ELEMENTS XHTML Metainformation 1.0//EN" "http://www.w3.org/TR/xhtml-modularization/DTD/xhtml-meta-1.mod" > Please fix. Best regards, Chris _____ [*] <http://www.w3.org/MarkUp/Guide/xhtml-m12n-tutorial/#sec_6.1.3.> How to create XHTML Family modules and markup languages for fun and profit