ST_TextAlignment

<xsd:simpleType name="ST_TextAlignment">
  <xsd:restriction base="xsd:string">
    <xsd:enumeration value="top"/>
    <xsd:enumeration value="center"/>
    <xsd:enumeration value="baseline"/>
    <xsd:enumeration value="bottom"/>
    <xsd:enumeration value="auto"/>
  </xsd:restriction>
</xsd:simpleType>