<simpleContent>
<extension base="string">
<attribute name="key" type="integer" />
+ <attribute name="case" type="mw:CaseType" />
</extension>
</simpleContent>
</complexType>
<attribute ref="xml:space" use="optional" default="preserve" />
<!-- This allows deleted=deleted on non-empty elements, but XSD is not omnipotent -->
<attribute name="deleted" use="optional" type="mw:DeletedFlagType"/>
+ <!-- This isn't a good idea; we should be using "ID" instead of "NMTOKEN" -->
+ <!-- However, "NMTOKEN" is strictest definition that is both compatible with existing -->
+ <!-- usage ([0-9]+) and with the "ID" type. -->
+ <attribute name="id" type="NMTOKEN"/>
</extension>
</simpleContent>
</complexType>