The "GroupProperties" object is a collection of "GroupProperty" objects. The collection contains all the properties of the corresponding group.

Member		Description
	Add	Adds a GroupProperty to the collection. Add( Name As XLIFFGroupAttributes, Value As String, NamespaceURI As String, ExtendedName As String) As GroupProperty
	Item	Returns the property with the given index. Item( Index As Variant, NamespaceURI As String ) As GroupProperty
	Remove	Removes the property with the given index. Remove( Index As Variant, NamespaceURI As String )
	Count	Returns the number of elements in the collection.