Not used by Microsoft Office Word 2003 or Microsoft Office Excel 2003.
      
<MainFile
	HRef="xsd:string"
/>
    | Element type | Anonymous | 
| Namespace | urn:schemas-microsoft-com:office:office | 
| Schema name | Common Properties | 
None.
| Attribute | Type | Required | Description | Possible Values | 
|---|---|---|---|---|
| HRef | xsd:string | optional | Not used by Microsoft Office Word 2003 or Microsoft Office Excel 2003. | See external namespace. | 
      
<xsd:element name="MainFile" >
  <xsd:complexType>
    <xsd:attribute name="HRef" type="xsd:string"></xsd:attribute>
  </xsd:complexType>
</xsd:element>