2.2.3.2 Property Name to Property ID Mapping Streams

Besides the three streams that provide a map of property IDs to property names, there MUST be streams in the named property mapping storage that provide a map of property names to property IDs. Each named property MUST have an entry in one of those streams, although one stream can have entries for multiple named properties. The following sections specify the steps for creating the property name to property ID mapping stream.