|Office Developer Reference|
|References to DTDs from custom XML parts are not supported. DTD references in custom XML parts will not resolve, and custom XML parts containing DTD references generate an exception when an attempt is made to save the file's content to a flat XML file.|
expression An expression that returns a CustomXMLPart object.
|FilePath||Required||String||Points to the file on the user’s computer or on a network containing the XML to be loaded.|
The following example adds a custom XML part, populates the custom XML part with XML from a file, and then manipulates the part's nodes.
|Visual Basic for Applications|