2.1.241 Part 1 Section, style (Style Definition)

a.   The standard does not state any special behavior for "NoList", "DefaultParagraphFont", and "TableNormal" styles.

Word ignores any child elements of a style element with id "NoList", "DefaultParagraphFont", or "TableNormal".

b.   The standard says the length of the styleId attribute is unlimited.

Word ignores the value of the styleId attribute if it exceeds 253 characters in length.

c.   The standard states that the number of styles is unbounded.

Word does not open a document containing more than 4,079 styles.