Contains information about references to cells in a worksheet of another workbook and about the data in those cells.
| Namespace | urn:schemas-microsoft-com:office:excel | 
| Schema name | XML Spreadsheet 2000 | 
| Element | Description | 
|---|---|
| Count | Indicates the number of Crn elements contained in an Xct element. | 
| SheetIndex | Contains the index number for a worksheet to which a name or cell reference applies. | 
| Crn | Contains a description of formula operands located in another workbook. | 
| Moper | Contains the data referenced by a DDE link. | 
None.
      
<xsd:complexType name="XctType" >
  <xsd:sequence>
    <xsd:element name="Count" type="xsd:int">
    </xsd:element>
    <xsd:element name="SheetIndex" type="xsd:int">
    </xsd:element>
    <xsd:choice minOccurs="0" maxOccurs="unbounded">
      <xsd:element name="Crn" type="CrnType">
      </xsd:element>
      <xsd:element name="Moper" type="MoperType">
      </xsd:element>
    </xsd:choice>
  </xsd:sequence>
</xsd:complexType>