2.1.584 Part 1 Section 18.2.27, workbook (Workbook)

a.   The standard states that minOccurs for the bookViews element is zero.

Excel will fail to print files without a bookViews element.

b.   The standard specifies that the conformance attribute is a valid attribute of the workbook element.

Excel ignores the conformance attribute.

This note applies to the following products: Office 2010, Office 2010 Server, Office 2010 SP1.