2.3.6 Custom XML Data Storage

The Custom XML Data Storage specifies how to store a collection of XML fragments. It can be used to roundtrip arbitrary custom XML data with the document. This storage SHOULD<72> be created to store any XML fragment.

The name of this storage MUST be "MsoDataStore". Within this storage, zero or more sub-storages exist. The name of each of these sub-storages MUST be unique. Each of these sub-storages MUST contain two streams within it as specified in section 2.3.6.1 and 2.3.6.2 respectively.