The following XHTML document contains ITS markup, so a validation against an XHTML schema is not possible:
<!DOCTYPE html SYSTEM "xhtml-plus-its.dtd"> <html> ... <its-span title="This needs special handeling"></its-span> ... </html>
As a solution to the problem, the schema which contains declarations for ITS markup is annotated:
<?IS10744:arch name="its-arch" bridge-form="archbridge" renamer-att="its-arch.atts" dtd-system-id="xhtml1-transitional.dtd"?> <!ELEMENT html (head, body)> <!ATTLIST html its-arch NAME #FIXED "archbridge"> ... <!ELEMENT its-span (#PCDATA)> <!ATTLIST its-span its-arch NAME #FIXED "span" its-arch.atts CDATA #FIXED "locinfo title">
The annotation can be used for a transformation of its-span to span, and locinfo to title.