2.3.3 Property Set Storage

An OLE property set storage is a format as specified in [MS-OLEPS] that specifies how to store a collection of sets of properties. This section specifies the property sets and data formats used within them that are applicable to this specification. The Summary Information (section 2.3.3.2.1) property set SHOULD be written<14>. The Document Summary Information (section 2.3.3.2.2) and User Defined (section 2.3.3.2.3) property sets are optional.