<!ENTITY % Comment-datatypes.mod
         PUBLIC "-//W3C//ENTITIES XHTML Datatypes 1.0//EN"
         "http://www.w3.org/TR/xhtml-modularization/DTD/xhtml-datatypes-1.mod" >
%Comment-datatypes.mod;

<!-- Use a URI for the version -->
<!ENTITY % XHTML.version "http://infomesh.net/2002/m12n/URIVersion" >

<!-- Change the version attribute to accept the URI -->
<!ENTITY % XHTML.version.attrib
     "version      %URI.datatype;           #FIXED '%XHTML.version;' "
>

<!-- Bring in the XHTML 1.1 DTD -->
<!ENTITY % xhtml11.dtd
     PUBLIC "-//W3C//DTD XHTML 1.1//EN"
            "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd" >
%xhtml11.dtd;