2.1.771 Part 1 Section 18.10.1.50, m (No Value)

a.   The standard does not limit the length of the value of the c attribute.

Excel restricts the value of this attribute to be at most 65535 characters.

b.   The standard does not define the relation between @c and the datasource type.

In Office, @c applies only to OLAP-based PivotTables.  If the value of pivotCacheDefinition@createdVersion is less than 3, this value shall not be specified.

c.   The standard does not specify a default value for the f attribute.

Excel uses a default value of false for this attribute.

d.   The standard does not define the relation between @cp and child elements.

In Office, the value of @cp shall be equal to the count of child x elements and be less than or equal to the @mappingCount of the corresponding cacheField element.

e.   The standard does not define the relation between @cp and the datasource type.

In Office, @cp applies only to OLAP-based PivotTables.

f.   The standard does not define relation between @cp and sharedItems node.

In Office, @cp applies only when the node parent is sharedItems.

g.   The standard does not specify a default value for the u attribute.

Excel uses a default value of false for this attribute.

h.   The standard does not define relation between @f and sharedItems node.

In Office, @f applies only when the node parent is sharedItems.

i.   The standard does not define relation between @u and sharedItems node.

In Office, @u applies only when the node parent is sharedItems.

j.   The standard defines that a value of true for the i attribute indicates this value contains underline formatting.

In Excel, a value of true for the i attribute indicates this value contains italic formatting.

k.   The standard defines that a value of true for the st attribute indicates this value contains underline formatting.

In Excel, a value of true for the st attribute indicates this value contains strikethrough formatting.