Document is a container that marks the beginning of the PowerPoint document. It contains:
A document atom with miscellaneous information (Type: DocumentAtom)
A list of external objects descriptors if any
A subcontainer for the document's environment (Type: Environment & Instance: DocEnvironment)
A list of sounds if any
Document global Office Art information
A list of the master slides (Type: List & Instance: DocMasterList)
A list of information about the view of the slide. (Type: List & Instance: DocInfoList)
Slide header and footer information if any
Notes header and footer information if any
A list of the slides in the presentation (Type: List & Instance: DocSlideList) if any
A list of the notes slides (Type: List & Instance: DocNotesList) if any
Slide Show Information (Type: SSDocInfoAtom & Instance: DocSlideShowInfo) if any
A names shows collection if any
Summary info information if any
Document routing information (Type: DocRoutingSlip) if any
Printer information if any
An end of document marker (Type: EndDocument)