ST_MailMergeDocType

<xsd:simpleType name="ST_MailMergeDocType">
  <xsd:restriction base="xsd:string">
    <xsd:enumeration value="catalog"/>
    <xsd:enumeration value="envelopes"/>
    <xsd:enumeration value="mailingLabels"/>
    <xsd:enumeration value="formLetters"/>
    <xsd:enumeration value="email"/>
    <xsd:enumeration value="fax"/>
  </xsd:restriction>
</xsd:simpleType>