Target namespace: http://schemas.microsoft.com/office/excel/2010/spreadsheetDrawing

A CT_ContentPart element that specifies a reference to XML content in a format not specified by [ISO/IEC29500-1:2012].

This element serves the same purpose as the contentPart element in SpreadsheetML Drawing ([ISO/IEC29500-1:2012] section, but appears as an element in CT_GroupShape ([ISO/IEC29500-1:2012] section A.4.5).

The following W3C XML Schema ([XMLSCHEMA1] section 2.1) fragment specifies the contents of this element.

 <xsd:element name="contentPart" type="CT_ContentPart"/>

See section 5.9 for the full W3C XML Schema ([XMLSCHEMA1] section 2.1).