<schemaLibrary> (Embedded Custom XML Schema Supplementary Data)

This element specifies the set of XML namespaces which have been associated with the contents of the custom XML markup within the current Office Open XML document. Each unique namespace which is referenced within the document may be referenced within this element by a single <schema> element, regardless of the number of constituent XML schemas which comprise that namespace.

example: 
<w:schemaLibrary>
  <w:schema … />
  <w:schema … />
</w:schemaLibrary>

The <schemaLibrary> element contains only two <schema> elements even though there are six XML schemas in use, as there are only two distinct namespaces for which data is stored. ]

Parent Elements

<settings> (§2.15.1.78)

Child Elements

Subclause

<schema> (Custom XML Schema Reference)

§8.2.1

The following XML Schema fragment defines the contents of this element:

<complexType name="CT_SchemaLibrary">
	<sequence>
	<element name="schema" type="CT_Schema" minOccurs="0" maxOccurs="unbounded"/>
	</sequence>
</complexType>