<xs:attributeGroup name="arcAttrs">
<xs:attribute ref="xlink:type" fixed="arc" use="required"/>
<xs:attribute ref="xlink:arcrole"/>
<xs:attribute ref="xlink:title"/>
<xs:attribute ref="xlink:show"/>
<xs:attribute ref="xlink:actuate"/>
<xs:attribute ref="xlink:from"/>
<xs:attribute ref="xlink:to">
<xs:annotation>
<xs:documentation>from and to have default behavior when values are missing</xs:documentation>
</xs:annotation>
</xs:attribute>
</xs:attributeGroup> |