An application or plug-in extension that processes logical structure can attach additional information, called attributes, to any structure element. The attribute information is held in one or more attribute objects associated with the structure element. An attribute object is a dictionary or stream that includes an entry identifying the application or plug-in that owns the attribute information. Other entries represent the attributes: the keys are attribute names, and values are the corresponding attribute values.
Definition at line 24 of file AttrObj.h.