XHMTL Modularization defines a methodology for defining markup languages by combining markup collections called modules. It is an abstract methodology that allows different realizations or implementations using various schema languages. XHTML Modularization 1.1 describes two such realizations in appendices, one using DTDs and one using XML Schema.
By definition therefore, any user agent that correctly supports DTDs or XML Schema supports XHTML Modularization 1.1. In testing XHTML Modularization 1.1, several processors were used. These included:
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Roland Merrick, Steven Pemberton, Co-chairs W3C XHTML2 Working Group
Last updated: 2008-01-23