Key	Type	SinceVersion	DeprecatedIn	Required	IndirectReference	Inheritable	DefaultValue	PossibleValues	SpecialCase	Link	Note
Type	name	1.0		TRUE	FALSE	FALSE		[Page,Template]			Table 31
Parent	dictionary	1.0		fn:IsRequired(@Type!=Template)	TRUE	FALSE			[fn:Not(fn:IsPresent(@Type==Template))]	[PageTreeNode,PageTreeNodeRoot]	
LastModified	date	1.3		fn:IsRequired(fn:IsPresent(PieceInfo))	FALSE	FALSE					
Resources	dictionary	1.0		TRUE	FALSE	TRUE				[Resource]	Inheritable from Parent
MediaBox	rectangle	1.0		TRUE	FALSE	TRUE					Inheritable from Parent
CropBox	rectangle	1.0		FALSE	FALSE	TRUE	@MediaBox				Inheritable from Parent
BleedBox	rectangle	1.3		FALSE	FALSE	FALSE	@CropBox				Inheritable from Parent
TrimBox	rectangle	1.3		FALSE	FALSE	FALSE	@CropBox				
ArtBox	rectangle	1.3		FALSE	FALSE	FALSE	@CropBox				
BoxColorInfo	dictionary	1.4		FALSE	FALSE	FALSE				[BoxColorInfo]	
Contents	array;stream	1.0		FALSE	[FALSE];[TRUE]	FALSE				[ArrayOfStreamsGeneral];[Stream]	
Rotate	integer	1.0		FALSE	FALSE	TRUE	0	[fn:Eval((@Rotate mod 90)==0)]			Inheritable from Parent
Group	dictionary	1.4		FALSE	FALSE	FALSE				[GroupAttributes]	
Thumb	stream	1.0		FALSE	TRUE	FALSE				[Thumbnail]	
B	array	1.1		FALSE	FALSE	FALSE			[fn:Not(fn:IsPresent(@Type==Template))]	[ArrayOfBeads]	
Dur	number	1.1		FALSE	FALSE	FALSE					
Trans	dictionary	1.1		FALSE	FALSE	FALSE				[Transition]	
Annots	array	1.0		FALSE	FALSE	FALSE				[ArrayOfAnnots]	
AA	dictionary	1.2		FALSE	FALSE	FALSE				[AddActionPageObject]	
Metadata	stream	1.4		FALSE	TRUE	FALSE				[Metadata]	
PieceInfo	dictionary	1.3		FALSE	FALSE	FALSE			[fn:Eval(fn:IsPresent(LastModified))]	[PagePiece]	
StructParents	integer	1.3		fn:IsRequired(fn:PageContainsStructContentItems())	FALSE	FALSE					Table 359
ID	string-byte	1.3	2.0	FALSE	FALSE	FALSE					https://github.com/pdf-association/pdf-issues/issues/106 and https://github.com/pdf-association/pdf-issues/issues/619
PZ	number	1.3		FALSE	FALSE	FALSE					
SeparationInfo	dictionary	1.3		FALSE	FALSE	FALSE				[Separation]	
Tabs	name	1.5		FALSE	FALSE	FALSE		[R,C,S,fn:IsPDFVersion(1.7,fn:Extension(ADBE_Extn3,A)),fn:IsPDFVersion(1.7,fn:Extension(ADBE_Extn3,W)),fn:SinceVersion(2.0,A),fn:SinceVersion(2.0,W)]			
TemplateInstantiated	name	1.5		fn:IsRequired(fn:InNameTree(trailer::Catalog::Names::Pages) || fn:InNameTree(trailer::Catalog::Names::Templates))	FALSE	FALSE					
PresSteps	dictionary	1.5		FALSE	FALSE	FALSE				[NavNode]	
UserUnit	number	1.6		FALSE	FALSE	FALSE	1.0				
VP	array	1.6		FALSE	FALSE	FALSE				[ArrayOfViewports]	
AF	array	fn:Eval(fn:Extension(ISO_19005_3,1.7) || 2.0)		FALSE	FALSE	FALSE				[ArrayOfAFFileSpecifications]	
OutputIntents	array	2.0		FALSE	FALSE	FALSE				[ArrayOfOutputIntents]	
DPart	dictionary	fn:Eval(fn:Extension(PDF_VT2,1.6) || 2.0)		FALSE	FALSE	FALSE				[DPart]	
Hid	boolean	1.1	1.3	FALSE	FALSE	TRUE	false