text-anchor

<xs:attribute name="text-anchor">
  <xs:simpleType>
    <xs:restriction base="xs:token">
      <xs:enumeration value="start"/>
      <xs:enumeration value="middle"/>
      <xs:enumeration value="end"/>
      <xs:enumeration value="inherit"/>
    </xs:restriction>
  </xs:simpleType>
</xs:attribute>