tns:DocumentMIMETypeComments 

Any comments about the document MIME-type if the "other"
type is chosen by the application.  This implies that
the standard list does not contain the required type, 
and the creating application must provide a hint to
receiving applications on how to process the specific
document.

Element Information

Model

Source 

<xsd:element name="DocumentMIMETypeComments" minOccurs="0" maxOccurs="1">
  <xsd:annotation>
    <xsd:documentation xml:lang="en-US">Any comments about the document MIME-type if the "other" type is chosen by the application. This implies that the standard list does not contain the required type, and the creating application must provide a hint to receiving applications on how to process the specific document.</xsd:documentation>
  </xsd:annotation>
  <xsd:simpleType>
    <xsd:restriction base="xsd:string">
      <xsd:maxLength value="1024"/>
      <xsd:whiteSpace value="preserve"/>
    </xsd:restriction>
  </xsd:simpleType>
</xsd:element>

Sample