2.1.828 Part 1 Section 18.13.5, olapPr (OLAP Properties)

a.   The standard states that the localConnection attribute is used when the local attribute is set to true.

Office requires the localConnection attribute if the local attribute equals true.

b.   The standard does not place restrictions on the value of @rowDrillCount.

Office limits the value of @rowDrillCount to 1 through 1048576 inclusive.