`<th/>`

cellule titre : dans une table
htm:th^<1>

Parents`<^>`

tr ;

td, th ;

"text"

@rowspan-th="xs:nonNegativeInteger"

@colspan-th="xs:nonNegativeInteger"

<xs:element name="th" type="th"/>

<xs:complexType mixed="true" name="th">

<xs:complexContent>

<xs:extension base="para">: <xs:attribute default="1" name="rowspan" type="xs:nonNegativeInteger"/>

<xs:attribute default="1" name="colspan" type="xs:nonNegativeInteger"/>
</xs:extension>

</xs:complexContent>

</xs:complexType>

^<1> http://www.w3.org/TR/html4/struct/tables.html#edef-TH