[Table of Contents] [docx version]

PresentationML Reference Material - Table of Contents

extLst (Extension List with Modification Flag)

This element specifies the extension list with modification ability within which all future extensions of type ext will be defined. The extension list along with corresponding future extensions is used to extend the storage capabilities of the PresentationML framework. This allows for various new types of data to be stored natively within the framework.

[Note: Using this extLst element allows the generating application to store whether this extension property has been modified. end note]

Parent Elements

cm4.5.1); cxnSp4.4.1.17); graphicFrame4.4.1.18); grpSp4.4.1.19); handoutMaster4.4.1.21); hf4.4.1.22); notes4.4.1.23); notesMaster4.4.1.24); ph4.4.1.33); pic4.4.1.34); sld4.4.1.35); sldLayout4.4.1.36); sldMaster4.4.1.39); sp4.4.1.40); spTree4.4.1.42); timing4.4.1.44); transition4.4.1.46)


Child Elements


ext (Extension)





mod (Modify)

This attribute specifies whether the data contained within this element has been modified and should thus be processed again by the generating application.


The possible values for this attribute are defined by the XML Schema boolean datatype.

The following XML Schema fragment defines the contents of this element:

<complexType name="CT_ExtensionListModify">


   <group ref="EG_ExtensionList" minOccurs="0" maxOccurs="1"/>


   <attribute name="mod" type="xsd:boolean" use="optional" default="false"/>