2.1.543 Part 1 Section 17.18.41, ST_Hint (Font Type Hint)

a.   The standard states in a note that the W3C definition of this simple type’s content model is located in appendix $A.1. Appendix $A.1 states that normative definitions of the definitions also reside in an accompanying file named OfficeOpenXML-XMLSchema-Strict.zip, distributed in electronic form.

While present in Appendix $A.1, the definition of the 'cs' enum is missing in the electronic version of the schema file (wml.xsd, contained in OfficeOpenXML-XMLSchema-Strict.zip).