`TPDFDocument`
		Create
		Destroy
		SetXrefArray
		FindInDirectObject
		ReplaceIndirectObj
		FindFont
		GetFont
		FindDocumentInfoObject
		FindDocumentInfo
		GetDocumentInfo
		FindCatalog
		GetCatalog
		FindPages
		GetPages
		AddInDirectObject

`TPDFContainer`
pt		Replace
		Create
		OwnsObjects
		ElementType
		destroy
		GetEnumerator
		Add

`TPDFObject`
		Create
		ElementType
		GetEnumerator
		GetDescription