2.1.255 Part 1 Section 184.108.40.206, trPr (Style Table Row Properties)
a. The standard states that the cnfStyle, del, divId, gridAfter, gridBefore, ins, trHeight, trPrChange, wAfter, and wBefore elements are valid children of the trPr element.
Word does not allow these elements to be children of the trPr element.
b. The standard allows hidden as a child of trPr in a table style.
Word ignores hidden as a child of trPr in a table style.