HelpFilterRef Element (Vs Extension) From Windows Installer XML previous page next page HelpFilterRef Element (Vs Extension) Description Create a reference to a HelpFile element in another Fragment. Windows Installer references None Parents HelpCollection Inner Text None Children None Attributes Name Type Description Required Id String Primary Key for HelpFilter. Yes Any Attribute (namespace='##other' processContents='lax') Extensibility point in the WiX XML Schema. Schema extensions can register additional attributes at this point in the schema. See Also Vs Schema previous page start next page