Specifies whether to track the number of iterations through circular references in formulas.
      
<Iteration />
    | Element type | None | 
| Namespace | urn:schemas-microsoft-com:office:excel | 
| Schema name | XML Spreadsheet 2000 | 
| Element | Description | 
|---|---|
| ExcelWorkbook | Contains the properties of a workbook. | 
None.
None.
      
<xsd:element name="Iteration" minOccurs="0" >
</xsd:element>