2.1.219 Part 1 Section 17.6.12, pgNumType (Page Numbering Settings)

a.   The standard states that the chapStyle attribute can be any integer value.

Word requires that this attribute is an unsigned byte.

b.   The standard does not specify a default value for the chapSep attribute.

Word uses a default value of hyphen for this attribute.

c.   The standard does not state a default for the fmt attribute.

Word uses a default value of decimal for this attribute.

d.   The standard states that the start attribute can be any integer value.

Word requires that the start attribute is an unsigned 32-bit integer.