2.1.1699 Part 4 Section 220.127.116.11, handles (Set of Handles)
a. The standard states that the maxOccurs value for the h child element is unbounded.
Office limits the occurrences of this element to 4.
b. The standard does not restrict the number of instances of the handles element.
Office allows at most one instance of this element in each place where it can be used.