ST_FFTextType

<xsd:simpleType name="ST_FFTextType">
  <xsd:restriction base="xsd:string">
    <xsd:enumeration value="regular"/>
    <xsd:enumeration value="number"/>
    <xsd:enumeration value="date"/>
    <xsd:enumeration value="currentTime"/>
    <xsd:enumeration value="currentDate"/>
    <xsd:enumeration value="calculated"/>
  </xsd:restriction>
</xsd:simpleType>