2.1.254 Part 4 Section 22.214.171.124, tblStyleRowBandSize (Number of Rows in Row Band)
a. The standard says the default for tblStyleRowBandSize is 1.
Word uses 0 as the default for tblStyleRowBandSize.
b. The standard does not specify the meaning if tblStyleRowBandSize is set to 0.
If tblStyleRowBandSize is set to 0, Word does not apply any banded row conditional formatting.
c. The standard states that the values of the val attribute are defined by the XML Schema integer datatype.
Word restricts the value of this attribute to be at least 0 and at most 3.