2.1.315 Part 4 Section 2.12.7, docPartPr (Glossary Document Entry Properties)
a. The standard implies that the name child element is optional.
Word requires an instance of the name child element.
This note applies to the following products: 2007, 2007 SP1, 2007 SP2.
b. The standard states that there can be multiple occurrences of any given child element.
Word ignores all except the last occurrence of any given child element.