<!-- ===================================================================== -->

<!-- 

		     DocBook DTD  Revision: 2.2.1

		     $Date: 1995/01/23 17:00:40 $

   Copyright 1992, 1993, 1994  HaL Computer Systems, Inc., and
     O'Reilly & Associates, Inc.

   Permission to use, copy, modify and distribute the DocBook DTD and
     its accompanying documentation for any purpose and without fee is
     hereby granted, provided that this copyright notice appears in
     all copies.  If you modify the DocBook DTD, rename your modified
     version.  HaL Computer Systems, Inc., and O'Reilly & Associates,
     Inc., make no representation about the suitability of the DTD for
     any purpose.  It is provided "as is" without expressed or implied
     warranty.

   The DocBook DTD is maintained by HaL Computer Systems, Inc., and
     O'Reilly & Associates, Inc.  Please direct all questions, bug
     reports, or suggestions for changes to: davenport@ora.com or by
     postal mail to either: Terry Allen, O'Reilly & Associates, Inc.,
     103A Morris Street, Sebastopol, California, 95472; or Conleth
     O'Connell, HaL Computer Systems, 3006-A Longhorn Blvd., Austin,
     Texas, 78758.

   Please note that an SGML declaration is provided for this DTD.
     
   Public Identifier:
	"-//HaL and O'Reilly//DTD DocBook//EN"

  -->

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->

<!--

	PARAMETER ENTITIES to allow inclusion of local modifications.  
	To include your local terms, table content model, graphics 
	format, or other local item,
	
	At the head of your instance, after the DOCTYPE line, include
	a reference to an external entity file that that includes all
	the local terms, table content models, and (or) graphics
	formats you are using:

	<!DOCTYPE Chapter SYSTEM "/yourpath/docbook.dtd" [
	<!ENTITY % localmods SYSTEM "/yourpath/localmodfile" >
		%localmods;
	]>

	You may need to set up attributes for your local elements.
	
  -->

<!-- CONTENT MODEL LOCALIZATIONS -->

<!ENTITY % local.admonitions	"" >
<!ENTITY % local.appendix	"" >
<!ENTITY % local.book		"" >
<!ENTITY % local.chapter	"" >
<!ENTITY % local.cptrterms	"" >
<!ENTITY % local.equations	"" >
<!ENTITY % local.examples	"" >
<!ENTITY % local.index		"" >
<!ENTITY % local.links		"" >
<!ENTITY % local.lists		"" >
<!ENTITY % local.notations	"" >
<!ENTITY % local.refclasses	"" >
<!ENTITY % local.nav		"" >
<!ENTITY % local.ndxterms	"" >
<!ENTITY % local.synopsis	"" >
<!ENTITY % local.tables		"" >
<!ENTITY % local.terms		"" >

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->

<!-- NOTATIONS -->

<!NOTATION CGM-CHAR	PUBLIC "ISO 8632/2//NOTATION Character encoding//EN" >
<!NOTATION CGM-BINARY	PUBLIC "ISO 8632/3//NOTATION Binary encoding//EN" >
<!NOTATION CGM-CLEAR	PUBLIC "ISO 8632/4//NOTATION Clear text encoding//EN" >
<!NOTATION DITROFF	SYSTEM "DITROFF" >
<!NOTATION DVI		SYSTEM "DVI" >
<!NOTATION EPS		PUBLIC "+//ISBN 0-201-18127-4::Adobe//NOTATION 
                                PostScript Language Ref. Manual//EN" >
<!NOTATION EQN		SYSTEM "-//AT&T//NOTATION EQN-1//EN" >
<!NOTATION FAX		PUBLIC "-//USA-DOD//NOTATION CCITT Group 4 Facsimile
                                Type 1 Untiled Raster//EN" >
<!NOTATION GIF		SYSTEM "GIF" >
<!NOTATION IGES		PUBLIC "-//USA-DOD//NOTATION (ASME/ANSI Y14.26M-1987)
                                Initial Graphics Exchange Specification//EN" >
<!NOTATION PIC		SYSTEM "-//AT&T//NOTATION PIC-1//EN" >
<!NOTATION PS		SYSTEM "PS" >
<!NOTATION TBL		SYSTEM "-//AT&T//NOTATION TBL-1//EN" >
<!NOTATION TEX		PUBLIC "+//ISBN 0-201-13448-9::Knuth//NOTATION
                                The TeXbook//EN" >
<!NOTATION TIFF		SYSTEM "TIFF" >
<!NOTATION linespecific	SYSTEM 
     "line ends and leading white space must be preserved in output" >

<!ENTITY % notationtypes "CGM-CHAR | CGM-BINARY | CGM-CLEAR | DITROFF | DVI |
		EPS | EQN | FAX | FAXTILE | GIF | IGES | PIC | PS | TBL | TEX
		| TIFF | linespecific %local.notations;" >

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->

<!-- 

	ATTRIBUTE LIST for a set of common attributes.

  -->

<!ENTITY % commonatts
		"Id		ID		#IMPLIED
		Lang		CDATA		#IMPLIED
		Remap		CDATA		#IMPLIED
		Role		CDATA		#IMPLIED
		XRefLabel	CDATA		#IMPLIED" 
>

<!-- ===================================================================== -->
<!--

	Many attributes have a Boolean value.  They are given the declared
	value of "%yesorno;" rather then NUMBER to indicate this intent.  0
	is interpreted as false; all other numbers as true.  This concept
	is borrowed from the CALS MIL DTD.

  -->

<!ENTITY % yesorno "NUMBER" >
<!ENTITY % yes     "1" >
<!ENTITY % no      "0" >

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->
<!--                           PARAMETER ENTITIES                          -->
<!-- ===================================================================== -->

<!-- Book Contents -->

<!ENTITY % appendix.gp	"Appendix %local.appendix;" >

<!ENTITY % book.gp	"Book %local.book;" >

<!ENTITY % chapter.gp	"Chapter %local.chapter;" >

<!ENTITY % index.gp	"Index | SetIndex %local.index;" >

<!ENTITY % bookcontent.gp "%appendix.gp; | Bibliography | %chapter.gp; |
		Glossary | %index.gp; | LoT | Preface | RefEntry | Reference |
		ToC " >

<!-- ===================================================================== -->

<!--    Contents that can appear almost anywhere  -->

<!ENTITY % ndxterm.gp "IndexTerm %local.ndxterms;" >

<!ENTITY % xref.gp "FootnoteRef | XRef" >

<!ENTITY % links.gp "Link | OLink | ULink %local.links;" >

<!ENTITY % basechar.gp "#PCDATA | Anchor" >

<!ENTITY % phrase.gp "%basechar.gp; | Comment | Subscript | Superscript |
		%links.gp;" >

<!-- ===================================================================== -->

<!ENTITY % bookinfo.content.gp "Author | AuthorInitials | Title | Copyright |
		CorpAuthor | CorpName | Date | Editor | Edition |
		InvPartNumber | ISBN | LegalNotice | OrgName | OtherCredit |
		PrintHistory | ProductName | ProductNumber | Publisher |
		PubsNumber | ReleaseInfo | RevHistory | Subtitle |
		VolumeNum" >

<!-- ===================================================================== -->

<!ENTITY % docinfo.content.gp "Author | AuthorInitials | CorpAuthor | ModeSpec
		| OtherCredit | ProductName | ProductNumber | RevHistory" >

<!-- ===================================================================== -->

<!ENTITY % words.gp "Abbrev | Acronym | Citation | CiteTitle | CiteRefEntry |
		Emphasis | FirstTerm | ForeignPhrase | GlossTerm | Footnote |
		Markup | Quote | SGMLTag | Trademark | WordAsWord" >

<!-- ===================================================================== -->

<!ENTITY % computerterms.gp "Action | Application | Classname | Command |
		ComputerOutput | Database | ErrorName | ErrorType | Filename |
		Function | Hardware | Interface | InterfaceDefinition | KeyCap
		| KeyCode | KeySym | Literal | MediaLabel | MsgText | Option |
		Optional | Parameter | Property | Replaceable | ReturnValue |
		StructField | StructName | Symbol | SystemItem | Token | Type
		| UserInput %local.cptrterms;" >

<!-- ===================================================================== -->

<!ENTITY % cptrphrase.gp "%phrase.gp; | %computerterms.gp;" >

<!ENTITY % inlinechar.gp "%phrase.gp; | %computerterms.gp; |
		%docinfo.content.gp; | %words.gp; | %xref.gp; %local.terms;" >

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->

<!-- ===================================================================== -->

<!-- Contents of Equation -->

<!ENTITY % eqncontent.gp "Graphic %local.equations;" >

<!-- ===================================================================== -->

<!-- Contents of Table -->

<!ENTITY % tblcontent.gp "Graphic+ | TGroup+ %local.tables;" >

<!-- All the varieties of lists -->

<!ENTITY % list.gp "GlossList | ItemizedList | OrderedList | SegmentedList |
		SimpleList | VariableList %local.lists; " >

<!-- ===================================================================== -->

<!-- All of the varieties of admonitions -->

<!ENTITY % admonition.gp "Caution | Important | Note | Tip | Warning
		%local.admonitions;" >

<!-- ===================================================================== -->

<!-- All of the varieties of code and whitespace-sensitive examples -->

<!ENTITY % code.example.gp "LiteralLayout | ProgramListing | Screen |
		ScreenShot %local.examples;" >

<!ENTITY % synop.gp "Synopsis | CmdSynopsis | FuncSynopsis %local.synopsis;" >

<!-- ===================================================================== -->

<!-- Informal elements used within other paragraph elements -->

<!ENTITY % object.gp "BlockQuote | InformalEquation | InformalExample |
		InformalTable | %code.example.gp; | Graphic | %synop.gp;" >

<!-- ===================================================================== -->

<!-- Para elements -->

<!ENTITY % para.gp "FormalPara | Para | SimPara" >

<!-- ===================================================================== -->

<!-- Formal elements used within other paragraph elements -->

<!ENTITY % formalobject.gp "Equation | Example | Figure | Table" >

<!-- ===================================================================== -->

<!ENTITY % component.gp "Abstract | Anchor | AuthorBlurb | %admonition.gp; |
		BridgeHead | Comment | Epigraph | %formalobject.gp; |
		Highlights | %list.gp; | %object.gp; |
		%para.gp; | MsgSet | Procedure | Sidebar" >

<!-- ===================================================================== -->

<!ENTITY % refclass.gp "#PCDATA | Application %local.refclasses;" >

<!ENTITY % nav.gp "ToC | LoT | Index | Glossary | Bibliography %local.nav;" >

<!ENTITY % inlineobj.gp "%inlinechar.gp; | InlineGraphic | InlineEquation |
		%synop.gp;" >

<!-- ===================================================================== -->

<!-- The sect1.gp parameter entity is used in Chapter, Preface, and
		Appendix -->

<!ENTITY % sect1.gp "((%component.gp;)+, (Sect1* | RefEntry*)) | Sect1+ |
		RefEntry+" >

<!-- ===================================================================== -->

<!ENTITY % ubiq.gp "%ndxterm.gp; | BeginPage" >

<!-- ===================================================================== -->

<!ENTITY % primsee "PrimaryIE, (SeeIE | SeeAlsoIE)*" >

<!ENTITY % secsee "SecondaryIE, (SeeIE | SeeAlsoIE | TertiaryIE)*" >

<!-- Common attributes for command synopses: -->

<!ENTITY % argchcatt	"Choice	( opt | req | plain )	'opt'">
<!ENTITY % grpchcatt	"Choice	( opt | req | plain | optmult | reqmult )
							'opt'">
<!ENTITY % repatt	"Rep	( norepeat | repeat )	'norepeat'">

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->
<!--                               ELEMENTS                                -->
<!-- ===================================================================== -->

<!-- ===================================================================== -->
<!--                         GENERAL BOOK STRUCTURES                       -->
<!-- ===================================================================== -->

<!--

	A Set contains at least two books.  A Book, which could be a
	journal or an anthology, must have a Chapter or Reference or
	Part, and may contain other contents as required.  We believe
	this model accommodates the order of contents for English,
	French, German, and Japanese books.

	A Part contains at least one book content element.  A
	Preface, ToC, LoT, Bibliography, Glossary, or Index can be a
	chapter-level component, while ToC, LoT, Bibliography,
	Glossary, RefEntry, and Index may also appear within
	chapter-level components.

  -->

<!--    A model for a Set of Books  -->

<!ELEMENT Set - - ((Title, TitleAbbrev?)?, SetInfo?, ToC?, (%book.gp;),
		(%book.gp;)+, SetIndex?) +(%ubiq.gp;) >
<!ATTLIST Set
		%commonatts;
		FPI		CDATA		#IMPLIED 
>

<!ELEMENT SetInfo - - ((%bookinfo.content.gp;)+) -(%ubiq.gp;) >
<!ATTLIST SetInfo
		%commonatts;
	-- Contents points to the IDs of the book pieces (from
		book.gp) in the order of their appearance --
		Contents	IDREFS		#IMPLIED 
>

<!--    A prescriptive model for a Book  -->

<!ELEMENT Book - - ((Title, TitleAbbrev?)?, BookInfo?, ToC?, LoT*, Preface*,
		(((%chapter.gp;)+, Reference*) | Part+ | Reference+ |
		Article+), (%appendix.gp;)*, Glossary?, Bibliography?,
		(%index.gp;)*, LoT*, ToC? ) +(%ubiq.gp;) >
<!ATTLIST Book	
		%commonatts;
		FPI		CDATA		#IMPLIED 
		Label		CDATA		#IMPLIED 
>

<!ELEMENT BookInfo - - (BookBiblio, LegalNotice*, ModeSpec*) -(%ubiq.gp;) >
<!ATTLIST BookInfo
		%commonatts;
	-- Contents points to the IDs of the book pieces (from
		book.gp) in the order of their appearance --
		Contents	IDREFS		#IMPLIED 
>

<!--

	PageNums is the pages contained in a given issue or volume. 

  -->

<!ELEMENT BookBiblio - - ((Title, TitleAbbrev?)?, Subtitle?, Edition?,
		AuthorGroup+, ((ISBN, VolumeNum?)  | (ISSN, VolumeNum?,
		IssueNum?, PageNums?))?, InvPartNumber?, ProductNumber?,
		ProductName?, PubsNumber?, ReleaseInfo?, PubDate*, Publisher*,
		Copyright?, SeriesInfo?, Abstract*, ConfGroup*, (ContractNum |
		ContractSponsor)*, PrintHistory?, RevHistory?) -(%ubiq.gp;) >
<!ATTLIST BookBiblio
		%commonatts;
>

<!--   Most of the book component elements  -->

<!ELEMENT Appendix - - (DocInfo?, Title, TitleAbbrev?, (%sect1.gp;))
		+(%ubiq.gp;) >
<!ATTLIST Appendix
		%commonatts;
		Label		CDATA		#IMPLIED 
>

<!ELEMENT Chapter - - (DocInfo?, Title, TitleAbbrev?, (%sect1.gp;), (Index |
		Glossary | Bibliography)*) +(%ubiq.gp;) >
<!ATTLIST Chapter
		%commonatts;
		Label		CDATA		#IMPLIED 
>

<!ELEMENT DocInfo - - (Title, TitleAbbrev?, Subtitle?, AuthorGroup+,
		Abstract*, RevHistory?, LegalNotice*) -(%ubiq.gp;) >
<!ATTLIST DocInfo 
		%commonatts; 
>
		
<!ELEMENT Part - - (DocInfo?, Title, TitleAbbrev?, PartIntro?,
		(%bookcontent.gp;)+) +(%ubiq.gp;) >
<!ATTLIST Part
		%commonatts;
		Label		CDATA		#IMPLIED
>

<!ELEMENT PartIntro - - ((Title, TitleAbbrev?)?, (%sect1.gp;)) +(%ubiq.gp;) >
<!ATTLIST PartIntro	
		%commonatts;
		Label		CDATA		#IMPLIED 
>

<!ELEMENT Preface - - (DocInfo?, Title, TitleAbbrev?, (%sect1.gp;))
		+(%ubiq.gp;) >
<!ATTLIST Preface
		%commonatts; 
>

<!ELEMENT Reference - - (DocInfo?, Title, TitleAbbrev?, PartIntro?, RefEntry+)
		+(%ubiq.gp;) >
<!ATTLIST Reference
		%commonatts; 
		Label		CDATA		#IMPLIED 
>

<!ELEMENT SeriesInfo - - (Title, TitleAbbrev?, Subtitle?, AuthorGroup*, ISBN?,
		VolumeNum?, IssueNum?, SeriesVolNums, PubDate*, Publisher*,
		Copyright?) -(%ubiq.gp;) >
<!ATTLIST SeriesInfo
		%commonatts;
>

<!ELEMENT Title - - ((%inlinechar.gp;)+) >
<!ATTLIST Title
		%commonatts; 
		Pagenum		CDATA		#IMPLIED 
>

<!ELEMENT TitleAbbrev - - ((%inlinechar.gp;)+) >
<!ATTLIST TitleAbbrev
		%commonatts; 
>

<!ELEMENT Subtitle - - ((%inlinechar.gp;)+) >
<!ATTLIST Subtitle
		%commonatts; 
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->
<!--                                SECTIONS                               -->
<!-- ===================================================================== -->

<!ELEMENT Sect1 - - (Title, TitleAbbrev?, (%nav.gp;)*, (((%component.gp;)+,
		(RefEntry* | Sect2*)) | RefEntry+ | Sect2+), (%nav.gp;)*)
		+(%ubiq.gp;) >
<!ATTLIST Sect1
		%commonatts;
		Label		CDATA		#IMPLIED 
		Renderas	(Sect2 | Sect3 | Sect4 | Sect5)
						#IMPLIED
>

<!ELEMENT Sect2 - - (Title, TitleAbbrev?, (%nav.gp;)*, (((%component.gp;)+,
		(RefEntry* | Sect3*)) | RefEntry+ | Sect3+), (%nav.gp;)*) >
<!ATTLIST Sect2
		%commonatts;
		Label		CDATA		#IMPLIED 
		Renderas	(Sect1 | Sect3 | Sect4 | Sect5)
						#IMPLIED
>

<!ELEMENT Sect3 - - (Title, TitleAbbrev?, (%nav.gp;)*, (((%component.gp;)+,
		(RefEntry* | Sect4*)) | RefEntry+ | Sect4+), (%nav.gp;)*) >
<!ATTLIST Sect3
		%commonatts;
		Label		CDATA		#IMPLIED 
		Renderas	(Sect1 | Sect2 | Sect4 | Sect5)
						#IMPLIED
>

<!ELEMENT Sect4 - - (Title, TitleAbbrev?, (%nav.gp;)*, (((%component.gp;)+,
		(RefEntry* | Sect5*)) | RefEntry+ | Sect5+), (%nav.gp;)*) >
<!ATTLIST Sect4
		%commonatts;
		Label		CDATA		#IMPLIED 
		Renderas	(Sect1 | Sect2 | Sect3 | Sect5)
						#IMPLIED
>

<!ELEMENT Sect5 - - (Title, TitleAbbrev?, (%nav.gp;)*, (((%component.gp;)+,
		RefEntry*) | RefEntry+), (%nav.gp;)*) >
<!ATTLIST Sect5
		%commonatts;
		Label		CDATA		#IMPLIED 
		Renderas	(Sect1 | Sect2 | Sect3 | Sect4)
						#IMPLIED
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->
<!--                       OTHER SECTION-ISH ELEMENTS                      -->
<!-- ===================================================================== -->

<!ELEMENT MsgSet - - (MsgEntry+) >
<!ATTLIST MsgSet
		%commonatts; 
>

<!ELEMENT MsgEntry - - (Msg+, MsgInfo?, MsgExplan*) >
<!ATTLIST MsgEntry
		%commonatts; 
>

<!ELEMENT Msg - - (Title?, MsgMain, (MsgSub | MsgRel)*) >
<!ATTLIST Msg
		%commonatts; 
>

<!ELEMENT MsgMain - - (Title?, MsgText) >
<!ATTLIST MsgMain
		%commonatts; 
>

<!ELEMENT MsgSub - - (Title?, MsgText) >
<!ATTLIST MsgSub
		%commonatts; 
>

<!ELEMENT MsgRel - - (Title?, MsgText) >
<!ATTLIST MsgRel
		%commonatts; 
>

<!ELEMENT MsgText - - ((%component.gp;)+) >
<!ATTLIST MsgText
		%commonatts; 
>

<!ELEMENT MsgInfo - - ((MsgLevel | MsgOrig | MsgAud)*) >
<!ATTLIST MsgInfo
		%commonatts; 
>

<!ELEMENT MsgLevel - - (#PCDATA) >
<!ATTLIST MsgLevel
		%commonatts; 
>

<!ELEMENT MsgOrig - - (#PCDATA) >
<!ATTLIST MsgOrig
		%commonatts; 
>

<!ELEMENT MsgAud - - (#PCDATA) >
<!ATTLIST MsgAud
		%commonatts; 
>

<!ELEMENT MsgExplan - - (Title?, (%component.gp;)+) >
<!ATTLIST MsgExplan
		%commonatts; 
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->

<!ELEMENT Procedure - - ((Title, TitleAbbrev?)?, (%component.gp;)*, Step+) >
<!ATTLIST Procedure
		%commonatts; 
>

<!ELEMENT Step - - (Title?, (((%component.gp;)+, (SubSteps,
		(%component.gp;)*)?) | (SubSteps, (%component.gp;)*))) >
<!ATTLIST Step
		%commonatts; 
		Performance	(Optional|Required)
						Required
>

<!ELEMENT SubSteps - - (Step+) >
<!ATTLIST SubSteps
		%commonatts; 
		Performance	(Optional|Required)
						Required
>

<!--

	Components not included in Sidebar are: Abstract, AuthorBlurb,
		Epigraph, Highlights, and Sidebar.

  -->

<!ELEMENT Sidebar - - ((Title, TitleAbbrev?)?, (%para.gp; | %list.gp; |
		%object.gp; | %admonition.gp; | %formalobject.gp; | Highlights
		| BridgeHead | Procedure | Comment | Anchor)+) >
<!ATTLIST Sidebar
		%commonatts; 
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->
<!--                       PARAGRAPH-RELATED ELEMENTS                      -->
<!-- ===================================================================== -->

<!ELEMENT (Abstract | AuthorBlurb) - - (Title?, (%para.gp;)+) >
<!ATTLIST (Abstract | AuthorBlurb)
		%commonatts; 
>

<!ELEMENT BlockQuote - - (Title?, (%component.gp;)+) >
<!ATTLIST BlockQuote
		%commonatts; 
>

<!ELEMENT BridgeHead - - ((%inlinechar.gp;)+) >
<!ATTLIST BridgeHead
		%commonatts; 
		Renderas	(Other | Sect1 | Sect2 | Sect3 | Sect4 |
				 Sect5)		#IMPLIED
>

<!ELEMENT Comment - - ((%inlinechar.gp;)+) -(%ubiq.gp;) >
<!ATTLIST Comment
		%commonatts;
>

<!ELEMENT Epigraph - - ((%para.gp;)+) >
<!ATTLIST Epigraph 
		%commonatts; 
>

<!ELEMENT Footnote - - ((%para.gp; | %list.gp; | %object.gp;)+) -(Footnote) >
<!ATTLIST Footnote
		%commonatts; 
		Label		CDATA		#IMPLIED
>

<!ELEMENT Highlights - - ((%para.gp; | %list.gp; | %admonition.gp;)+) >
<!ATTLIST Highlights
		%commonatts; 
>

<!ELEMENT FormalPara - - (Title, Para) >
<!ATTLIST FormalPara
		%commonatts; 
>

<!ELEMENT Para - - ((%inlinechar.gp; | InlineGraphic | InlineEquation |
		%list.gp; | %object.gp;)+) >
<!ATTLIST Para
		%commonatts; 
>

<!ELEMENT SimPara - - ((%inlineobj.gp;)+) >
<!ATTLIST SimPara
		%commonatts; 
>

<!--

	Components not included are: Abstract, AuthorBlurb, other admonitions,
		Epigraph, and Highlights.

  -->

<!ELEMENT (%admonition.gp;) - - (Title?, (Anchor | BridgeHead | Comment |
		%formalobject.gp; | %list.gp; | %object.gp; |
		%para.gp; | Procedure | Sidebar)+) -(%admonition.gp;) >
<!ATTLIST (%admonition.gp;)
		%commonatts; 
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->
<!--                                   LISTS                               -->
<!-- ===================================================================== -->

<!ELEMENT GlossList - - (GlossEntry+) >
<!ATTLIST GlossList
		%commonatts; 
>

<!--
	The Mark attribute specifies the mark that should appear
	before each ListItem, such as Bullet, Dash, Box, Check.
  -->

<!ELEMENT ItemizedList - - (ListItem+) >
<!ATTLIST ItemizedList	  
		%commonatts;
		Mark		CDATA		#IMPLIED
>

<!ELEMENT ListItem - - ((%component.gp;)+) >
<!ATTLIST ListItem
		%commonatts; 
		Override	CDATA		#IMPLIED
>

<!ELEMENT OrderedList - - (ListItem+) >
<!ATTLIST OrderedList  
		%commonatts;
		Numeration	(Arabic | Upperalpha | Loweralpha
				| Upperroman | Lowerroman)
						#IMPLIED
		InheritNum	(Inherit | Ignore)
						Ignore
		Continuation	(Continues | Restarts)
						Restarts
>

<!ELEMENT SegmentedList - - ((Title, TitleAbbrev?)?, SegTitle*, SegListItem+)
		>
<!ATTLIST SegmentedList
		%commonatts; 
>

<!ELEMENT SegTitle - - ((%inlinechar.gp;)+) >
<!ATTLIST SegTitle
		%commonatts; 
>

<!ELEMENT SegListItem - - (Seg, Seg+) >
<!ATTLIST SegListItem
		%commonatts; 
>

<!ELEMENT Seg - - ((%inlinechar.gp;)+) >
<!ATTLIST Seg
		%commonatts; 
>

<!ELEMENT VariableList - - ((Title, TitleAbbrev?)?, VarListEntry+) >
<!ATTLIST VariableList
		%commonatts; 
>

<!ELEMENT VarListEntry - - (Term+, ListItem) >
<!ATTLIST VarListEntry
		%commonatts; 
>

<!ELEMENT Term - - ((%inlinechar.gp;)+) >
<!ATTLIST Term
		%commonatts; 
>

<!-- ===================================================================== -->
<!--

	SimpleList allows you to list short strings (Members) in an array or
	in a normal sentence.  The "inline" value of the Type attribute
	presents the Members inline (you have to generate commas
	and the "and" if need be).  "Horiz" means set up as many columns 
	as are specified by the value of the Columns attribute, of equal 
	width, indented as for a BlockQuote, and enter the Members in 
	these slots from L to R, top to bottom, left justified.  "Vert" means
	calculate the columns the same way and determine the number of rows
	as if you were using Horiz; then just fill in the positions from
	top to bottom, L to R left-justified.  In other words, you
	don't set the number of rows, only the number of columns.
	(This way, when on-line and the window resizes, you don't have to
	readjust the text unless the window gets so narrow you can't
	display the specified number of columns, then a renderer might
	reduce the number of columns.)  When Column = 1, Vert and Horiz
	provide the same rendition.  

  -->

<!ELEMENT SimpleList - - (Member+) >
<!ATTLIST SimpleList
		%commonatts;
		Columns		NUMBER		#IMPLIED
		Type		(Inline | Vert | Horiz)
						Vert
>

<!ELEMENT Member  - - ((%inlinechar.gp;)+) >
<!ATTLIST Member
		%commonatts; 
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->
<!--                                OBJECTS                                -->
<!-- ===================================================================== -->

<!-- ===================================================================== -->
<!--                                EXAMPLE                                -->
<!-- ===================================================================== -->

<!ELEMENT Example - - (Title, TitleAbbrev?, (%para.gp; | %list.gp; |
		%object.gp;)+) >
<!ATTLIST Example
		%commonatts; 
		Label		CDATA		#IMPLIED
>

<!ELEMENT InformalExample - - ((%para.gp; | %list.gp; | %object.gp;)+) >
<!ATTLIST InformalExample
		%commonatts; 
>

<!ELEMENT ProgramListing - - ((LineAnnotation | %inlinechar.gp;)+) >
<!ATTLIST ProgramListing
		%commonatts; 
		Format		NOTATION
				(linespecific)	linespecific
		Width		NUMBER		#IMPLIED
>

<!ELEMENT LiteralLayout - - ((LineAnnotation | %inlinechar.gp;)+) >
<!ATTLIST LiteralLayout
		%commonatts; 
		Format		NOTATION
				(linespecific)	linespecific
		Width		NUMBER		#IMPLIED
>

<!ELEMENT Screen - - ((LineAnnotation | %inlinechar.gp;)+) >
<!ATTLIST Screen
		%commonatts; 
		Format		NOTATION
				(linespecific)	linespecific
		Width		NUMBER		#IMPLIED
>

<!ELEMENT ScreenShot - - (ScreenInfo?, Graphic) >
<!ATTLIST ScreenShot
		%commonatts; 
>

<!ELEMENT ScreenInfo - - (#PCDATA) -(%ubiq.gp;) >
<!ATTLIST ScreenInfo
		%commonatts; 
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->
<!--                                FIGURE                                 -->
<!-- ===================================================================== -->
<!--

	N.B.: Graphic occurs in object.gp, so does not appear
	explicitly in Figure.

  -->

<!ELEMENT Figure - - (Title, TitleAbbrev?, (%object.gp; | %links.gp;)+) >
<!ATTLIST Figure
		%commonatts;
		Float		%yesorno;	%no;
		Label		CDATA		#IMPLIED
>

<!--

	Graphical data can be the content of Graphic, or you can
	reference an external file through the Fileref attribute,
	either as an entity or a filename.

  -->

<!ELEMENT Graphic - - CDATA >
<!ATTLIST Graphic 
		%commonatts;
		Entityref	ENTITY		#IMPLIED	
		Fileref 	CDATA		#IMPLIED 
		Format		NOTATION
				(%notationtypes;)
						#IMPLIED
		SrcCredit	CDATA		#IMPLIED 
>

<!ELEMENT InlineGraphic - - CDATA >
<!ATTLIST InlineGraphic 
		%commonatts;
		Entityref	ENTITY		#IMPLIED	
		Fileref 	CDATA		#IMPLIED 
		Format		NOTATION
				(%notationtypes;)
						#IMPLIED
		SrcCredit	CDATA		#IMPLIED 
>


<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->
<!--                               EQUATION                                -->
<!-- ===================================================================== -->

<!ELEMENT Equation - - ((Title, TitleAbbrev?)?, (InformalEquation |
		%eqncontent.gp;)+) >
<!ATTLIST Equation
	 	%commonatts; 
		Label		CDATA		#IMPLIED
>

<!ELEMENT InformalEquation - - ((%eqncontent.gp;)+) >
<!ATTLIST InformalEquation
	 	%commonatts; 
>

<!ELEMENT InlineEquation - - ((%eqncontent.gp;)+) >
<!ATTLIST InlineEquation
	 	%commonatts; 
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->
<!--                                 TABLE                                 -->
<!-- ===================================================================== -->

<!--

	The CALS table specification derived from MIL-M-28001B.  The only
		difference is the content of Entry.  InformalTable was derived
		from Table by removing titling and the attributes: Label,
		ShortEntry, and ToCentry.

  -->

<!ELEMENT Table - - (Title, TitleAbbrev?, (%tblcontent.gp;))
		-(Table|InformalTable)>
<!ATTLIST Table
		%commonatts;
		Colsep		%yesorno;	#IMPLIED
		Frame		(Top|Bottom|Topbot|All|Sides|None)
						#IMPLIED
		Label		CDATA		#IMPLIED 
		Orient		(Port | Land)	#IMPLIED
		Pgwide		%yesorno;	#IMPLIED
		Rowsep		%yesorno;	#IMPLIED
		Shortentry	%yesorno;	#IMPLIED
		Tabstyle	NMTOKEN		#IMPLIED
		Tocentry	%yesorno;	%yes;
>

<!ELEMENT InformalTable - - ((%tblcontent.gp;)) -(Table|InformalTable)>
<!ATTLIST InformalTable
		%commonatts;
		Colsep		%yesorno;	#IMPLIED
		Frame		(Top|Bottom|Topbot|All|Sides|None)
						#IMPLIED
		Orient		(Port | Land)	#IMPLIED
		Pgwide		%yesorno;	#IMPLIED
		Rowsep		%yesorno;	#IMPLIED
		Tabstyle	NMTOKEN		#IMPLIED
>

<!ELEMENT TGroup - O (ColSpec*, SpanSpec*, THead?, TFoot?, TBody) >
<!ATTLIST TGroup
		%commonatts;
		Align		(Left|Right|Center|Justify|Char)
						Left
		Char		CDATA		""
		Charoff		NUTOKEN		"50"
		Cols		NUMBER		#REQUIRED
		Colsep		%yesorno;	#IMPLIED
		Rowsep		%yesorno;	#IMPLIED
		TGroupStyle	NMTOKEN		#IMPLIED
>

<!ELEMENT ColSpec - O  EMPTY >
<!ATTLIST ColSpec
		%commonatts; 
		Align		(Left|Right|Center|Justify|Char)
						#IMPLIED
		Char		CDATA		#IMPLIED
		Charoff		NUTOKEN		#IMPLIED
		Colname		NMTOKEN		#IMPLIED
		Colnum		NUMBER		#IMPLIED
		Colsep		%yesorno;	#IMPLIED
		Colwidth	CDATA		#IMPLIED
		Rowsep		%yesorno;	#IMPLIED
>

<!ELEMENT SpanSpec - O  EMPTY >
<!ATTLIST SpanSpec
		%commonatts; 
		Align		(Left|Right|Center|Justify|Char)
						"Center"
		Char		CDATA		#IMPLIED
		Charoff		NUTOKEN		#IMPLIED
		Colsep		%yesorno;	#IMPLIED
		Nameend		NMTOKEN		#REQUIRED
		Namest		NMTOKEN		#REQUIRED
		Rowsep		%yesorno;	#IMPLIED
		Spanname	NMTOKEN		#REQUIRED
>

<!ELEMENT THead - O (ColSpec*, Row+)			-(EntryTbl) >
<!ATTLIST THead
		%commonatts; 
		VAlign		(Top | Middle | Bottom)
						"Bottom"
>

<!ELEMENT TFoot - O (ColSpec*, Row+)			-(EntryTbl) >
<!ATTLIST TFoot
		%commonatts; 
		VAlign		(Top | Middle | Bottom)
						"Top"
>

<!ELEMENT TBody - O (Row+) >
<!ATTLIST TBody
		%commonatts; 
		VAlign		(Top | Middle | Bottom)
						"Top"
>

<!ELEMENT Row - O ((Entry | EntryTbl)+) >
<!ATTLIST Row
		%commonatts; 
		Rowsep		%yesorno;	#IMPLIED
		VAlign		(Top | Middle | Bottom)
						#IMPLIED
>

<!-- 

	The content model of Entry is broken into two possibilities:
	paragraph-like elements (Para, Note, LiteralLayout, lists,
	etc., and inline text elements (PCDATA, Command, Link, etc.).
	Because of the possibility that PCDATA can occur without
	being contained, you can not allow for spurious record ends
	to occur between the paragraph-like elements.  If the inline
	text elements were contained in another element, e.g., Cell,
	(it could be a sibling of Entry or part of the content model
	for Entry), this issue would disappear.

  -->
<!ELEMENT Entry - O ((%para.gp; | %admonition.gp; | %code.example.gp; |
		%list.gp; | Graphic)+ | (%inlineobj.gp;)+) >
<!ATTLIST Entry
		%commonatts;
		Align		(Left|Right|Center|Justify|Char)
						#IMPLIED
		Char		CDATA		#IMPLIED
		Charoff		NUTOKEN		#IMPLIED
		Colname		NMTOKEN		#IMPLIED
		Colsep		%yesorno;	#IMPLIED
		Morerows	NUMBER		"0"
		Nameend		NMTOKEN		#IMPLIED
		Namest		NMTOKEN		#IMPLIED
		Rotate		%yesorno;	%no;
		Rowsep		%yesorno;	#IMPLIED
		Spanname	NMTOKEN		#IMPLIED
		VAlign		(Top | Middle | Bottom)
						#IMPLIED
>

<!ELEMENT EntryTbl - - ((ColSpec*, SpanSpec*, THead?, TBody)+)
		-(EntryTbl) >
<!ATTLIST EntryTbl
		%commonatts;
		Align		(Left|Right|Center|Justify|Char)
						#IMPLIED
		Char		CDATA		#IMPLIED
		Charoff		NUTOKEN		#IMPLIED
		Colname		NMTOKEN		#IMPLIED
		Cols		NUMBER		#REQUIRED
		Colsep		%yesorno;	#IMPLIED
		Nameend		NMTOKEN		#IMPLIED
		Namest		NMTOKEN		#IMPLIED
		Rowsep		%yesorno;	#IMPLIED
		Spanname	NMTOKEN		#IMPLIED
		TGroupStyle	NMTOKEN		#IMPLIED
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->
<!--                                  LINKS                                -->
<!-- ===================================================================== -->

<!ELEMENT Anchor - O  EMPTY >
<!ATTLIST Anchor
	-- commonatts, but Id is required, and Pagenum replaces Lang --
		Id		ID		#REQUIRED
		Pagenum		CDATA		#IMPLIED 
		Remap		CDATA		#IMPLIED
		Role		CDATA		#IMPLIED
		XRefLabel	CDATA		#IMPLIED
>

<!--

	The PageNum attribute of BeginPage, if given, specifies
	the number of the page that begins at that point.

  -->

<!ELEMENT BeginPage - O  EMPTY >
<!ATTLIST BeginPage
		%commonatts;
		Pagenum		CDATA		#IMPLIED 
>

<!--

	IndexTerms occur in the text flow for generating or linking an
		Index.

  -->

<!ELEMENT IndexTerm - O (Primary, ((Secondary, ((Tertiary, (See | SeeAlso+)?)
		| See | SeeAlso+)?) | See | SeeAlso+)?) -(%ubiq.gp;) >
<!ATTLIST IndexTerm
		%commonatts;
		Pagenum		CDATA		#IMPLIED
	-- local implementations of Scope define what the default should be --
		Scope		(All | Global | Local)
						#IMPLIED
		Significance	(Preferred | Normal)
						Normal
-- FUTURE use: SpanEnd attribute will be renamed to indicate that it
		points to the content of the indexterm being spanned.
		Another attribute will be added to "flag" that the
		indexterm is the other end of a spanned indexterm and
		not just a point in the flow.
--
		SpanEnd		IDREF		#CONREF
	-- if Zone is used, they point to elements where they originated -- 
		Zone		IDREFS		#IMPLIED
>

<!ELEMENT (Primary | Secondary | Tertiary ) - - ((%inlinechar.gp;)+) >
<!ATTLIST (Primary | Secondary | Tertiary )
		%commonatts;
		SortAs		CDATA		#IMPLIED
>

<!ELEMENT (See | SeeAlso) - - ((%inlinechar.gp;)+) >
<!ATTLIST (See | SeeAlso)
		%commonatts;
>

<!-- ===================================================================== -->
<!--

	Use of the HyTime terms Linkend and Endterm does not indicate
	that HyTime processing is required.  Link has both Endterm and
	Linkend attributes: Linkend is the spot linked to, Endterm
	identifies information that may be used by the Link.  You
	might, for example, make the Linkend a Sect2 and make the
	Endterm its Title.

  -->


<!ELEMENT Link - - ((%inlineobj.gp;)+) >
<!ATTLIST Link
		%commonatts;
                Endterm		IDREF		#IMPLIED
                Linkend         IDREF           #REQUIRED
                Type            CDATA           #IMPLIED 
>

<!-- ===================================================================== -->
<!-- 

	Hytimeish link, after Eliot Kimber.  TargetDocEnt points
	to an entity in the manner of HyTime's Docorsub; this could
	be an FPI inside a text entity or could be a data entity.
	LinkMode points to a ModeSpec, which may contain
	application-specific information and may appear only in
	DocInfo and BookInfo.

  -->

<!ELEMENT OLink - - ((%inlineobj.gp;)+) >
<!ATTLIST OLink
		%commonatts;
		TargetDocEnt	ENTITY 		#IMPLIED
		LinkMode	IDREF		#IMPLIED
		LocalInfo 	CDATA		#IMPLIED
		Type		CDATA		#IMPLIED 
>

<!ELEMENT ModeSpec - - (#PCDATA) -(%ubiq.gp;) >
<!ATTLIST ModeSpec
		%commonatts;
		Application	NOTATION
				(%notationtypes;)
						#IMPLIED 
>

<!--
	URL link.  To point to a filename, use "file://pathname/filename" as
	the value of the URL attribute
  -->

<!ELEMENT ULink  - - ((%inlineobj.gp;)+) >
<!ATTLIST ULink
		%commonatts;
                URL		CDATA           #REQUIRED
                Type            CDATA           #IMPLIED 
>

<!-- FUTURE Use
<!ELEMENT FootnoteRef - O EMPTY >
  -->
<!ELEMENT FootnoteRef - O (#PCDATA) -(%ubiq.gp;) >
<!ATTLIST FootnoteRef   
		%commonatts;
		Linkend		IDREF		#REQUIRED
-- FUTURE Use
		Label		CDATA		#IMPLIED
--
		Mark		CDATA		#IMPLIED
>

<!ELEMENT XRef - O  EMPTY >
<!ATTLIST XRef   
		%commonatts;
		Endterm		IDREF		#IMPLIED
		Linkend		IDREF		#REQUIRED
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->
<!--                                DOCINFO                                -->
<!-- ===================================================================== -->

<!--  

	DOCINFO elements; some appear in BiblioEntry, too

  -->

<!ELEMENT (Author | Editor | OtherCredit) - - ((Honorific | Firstname |
		Surname | Lineage | OtherName | Affiliation | AuthorBlurb |
		Contrib)+) >

<!ELEMENT (AuthorInitials | Contrib | CorpAuthor | CorpName | Date | Edition |
		Firstname | Holder | Honorific | ISBN | InvPartNumber |
		Lineage | OtherName | ProductNumber | ReleaseInfo | RevNumber
		| RevRemark | Surname | Year ) - - (#PCDATA) >

<!ELEMENT Affiliation - - (ShortAffil?, JobTitle*, OrgName?, OrgDiv*,
		Address*) >

<!ELEMENT JobTitle - - (#PCDATA) >

<!-- ShortAffil is for places like ToCs -->
<!ELEMENT ShortAffil - - (#PCDATA) >

<!ELEMENT Copyright - - (Year+, Holder*) >

<!ELEMENT LegalNotice - - (Title?, ( %admonition.gp; | BlockQuote |
		%code.example.gp; | %list.gp; | %para.gp;)+) >

<!ELEMENT PrintHistory - - ((%para.gp;)+) >

<!ELEMENT ProductName - - ((%inlinechar.gp;)+) >
<!ATTLIST ProductName
		%commonatts;
		Class	(Service|Trade|Registered|Copyright)
						Trade
>

<!-- FUTURE Use
<!ELEMENT RevHistory - - (Revision+) >
  -->
<!ELEMENT RevHistory - - (Revision*) >

<!ELEMENT Revision - - (RevNumber, Date, AuthorInitials*, RevRemark?) >

<!ATTLIST (Affiliation | Author | AuthorInitials | Contrib | Copyright |
		CorpAuthor | CorpName | Date | Edition | Editor | Firstname |
		Holder | Honorific | ISBN | InvPartNumber | JobTitle |
		LegalNotice | Lineage | OtherCredit | OtherName | PrintHistory
		| ProductNumber | ReleaseInfo | Revision | RevHistory |
		RevNumber | RevRemark | ShortAffil | Surname | Year)

		%commonatts;
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->
<!--                      COMPUTER TERM INLINES                            -->
<!-- ===================================================================== -->

<!ELEMENT Application - - ((%inlinechar.gp;)+) >
<!ATTLIST Application
		%commonatts;
		Class 		(Hardware|Software)
						#IMPLIED
		MoreInfo	(RefEntry|None)	None
>

<!ELEMENT Database - - ((%cptrphrase.gp;)+) >
<!ATTLIST Database
		%commonatts;
		Class 		(Name|Table|Field|Key1|Key2|Record)
						#IMPLIED
		MoreInfo	(RefEntry|None)	None
>

<!ELEMENT Interface - - ((%cptrphrase.gp;)+) >
<!ATTLIST Interface
		%commonatts;
		Class 		(Button|Icon|Menu|MenuItem)
						#IMPLIED
		MoreInfo	(RefEntry|None)	None
>

<!ELEMENT MediaLabel - - (#PCDATA) >
<!ATTLIST MediaLabel
		%commonatts;
		Class 		(Cartridge|CDRom|Disk|Tape)
						#IMPLIED
>

<!ELEMENT Parameter - - ((%cptrphrase.gp;)+) >
<!ATTLIST Parameter
		%commonatts;
		Class 		(Command|Function|Option)
						#IMPLIED
		MoreInfo	(RefEntry|None)	None
>

<!ELEMENT Replaceable - - ((%phrase.gp;)+) >
<!ATTLIST Replaceable
		%commonatts; 
		Class		(Command | Function | Option | Parameter)
						#IMPLIED
>

<!ELEMENT SystemItem - - ((%cptrphrase.gp;)+) >
<!ATTLIST SystemItem
		%commonatts;
		Class
 		(Constant|EnvironVar|Macro|OSname|Prompt|Resource|SystemName)
						#IMPLIED
		MoreInfo	(RefEntry|None)	None
>

<!ELEMENT (Command | Literal) - - ((%cptrphrase.gp;)+) >
<!ATTLIST (Command | Literal)
		%commonatts;
		MoreInfo	(RefEntry|None)	None
>

<!ELEMENT (Action | Filename | Function | Hardware | KeyCap |
		InterfaceDefinition | Property) - - ((%cptrphrase.gp;)+) >
<!ATTLIST (Action | Filename | Function | Hardware | KeyCap |
		InterfaceDefinition | Property)

		%commonatts;
		MoreInfo	(RefEntry|None)	None
>

<!ELEMENT ComputerOutput - - ((%cptrphrase.gp;)+) >
<!ATTLIST ComputerOutput
		%commonatts;
		MoreInfo	(RefEntry|None)	None
>

<!ELEMENT UserInput - - ((%cptrphrase.gp;)+) >
<!ATTLIST UserInput
		%commonatts;
		MoreInfo	(RefEntry|None)	None
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->

<!ELEMENT CiteTitle - - ((%inlinechar.gp;)+) >
<!ATTLIST CiteTitle
		%commonatts;
	-- The kind of title in a published work being cited. --
		Pubwork		(Article|Book|Chapter|Part|RefEntry|Section)
						#IMPLIED
>

<!ELEMENT CiteRefEntry - - (RefEntryTitle, ManVolNum?) >
<!ATTLIST CiteRefEntry
		%commonatts;
>

<!ELEMENT Option - - ((%cptrphrase.gp;)+) >
<!ATTLIST Option
		%commonatts;
>

<!ELEMENT Quote - - ((%inlinechar.gp;)+) >
<!ATTLIST Quote
		%commonatts;
>

<!ELEMENT Trademark - - ((%cptrphrase.gp;)+) >
<!ATTLIST Trademark
		%commonatts;
		Class	(Service|Trade|Registered|Copyright)
						Trade
>

<!ELEMENT (Subscript | Superscript) - - ((%phrase.gp; | Emphasis |
		Replaceable)+) >
<!ATTLIST (Subscript | Superscript)
		%commonatts;
>

<!ELEMENT SGMLTag - - (#PCDATA) >
<!ATTLIST SGMLTag
		%commonatts;
		Class 		(Attribute|Element|GenEntity|ParamEntity)
						#IMPLIED
>

<!ELEMENT (Abbrev | Acronym | Citation | Classname | Emphasis | ErrorName |
		ErrorType | FirstTerm | ForeignPhrase | KeySym | KeyCode |
		LineAnnotation | Markup | PubsNumber | ReturnValue |
		StructField | StructName | Symbol | Token | Type | VolumeNum |
		WordAsWord) - - (#PCDATA) >
<!ATTLIST (Abbrev | Acronym | Citation | Classname | Emphasis | ErrorName |
		ErrorType | FirstTerm | ForeignPhrase | KeySym | KeyCode |
		LineAnnotation | Markup | PubsNumber | ReturnValue |
		StructField | StructName | Symbol | Token | Type | VolumeNum |
		WordAsWord)

		%commonatts;
>

<!--

	The element named Optional is for use in syntax lines, as in a
	RefEntry, where optional parameters are shown in square
	brackets.  Optional should replace those brackets.

  -->

<!ELEMENT Optional - - ((%cptrphrase.gp;)+) >
<!ATTLIST Optional
		%commonatts; 
>


<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->
<!--                               NAVIGATION                              -->
<!-- ===================================================================== -->

<!ELEMENT ToC - - (DocInfo?, (Title, TitleAbbrev?)?, ToCfront*, (ToCpart+ |
		ToCchap+), ToCback*) >
<!ATTLIST ToC
		%commonatts; 
>

<!ELEMENT ToCfront - - ((%inlinechar.gp;)+) >
<!ATTLIST ToCfront
		%commonatts; 
		Label		CDATA		#IMPLIED 
		Pagenum		CDATA		#IMPLIED 
>

<!ELEMENT ToCentry - - ((%inlinechar.gp;)+) >
<!ATTLIST ToCentry
		%commonatts; 
		Linkend		IDREF		#IMPLIED 
		Pagenum		CDATA		#IMPLIED 
>

<!ELEMENT ToCpart - - (ToCentry+, ToCchap*) >
<!ATTLIST ToCpart
		%commonatts; 
>

<!ELEMENT ToCchap - - (ToCentry+, ToClevel1*) >
<!ATTLIST ToCchap
		%commonatts; 
		Label		CDATA		#IMPLIED
>

<!ELEMENT ToClevel1 - - (ToCentry+, ToClevel2*) >
<!ATTLIST ToClevel1
		%commonatts; 
>

<!ELEMENT ToClevel2 - - (ToCentry+, ToClevel3*) >
<!ATTLIST ToClevel2
		%commonatts; 
>

<!ELEMENT ToClevel3 - - (ToCentry+, ToClevel4*) >
<!ATTLIST ToClevel3
		%commonatts; 
>

<!ELEMENT ToClevel4 - - (ToCentry+, ToClevel5*) >
<!ATTLIST ToClevel4
		%commonatts; 
>

<!ELEMENT ToClevel5 - - (ToCentry+) > 
<!ATTLIST ToClevel5
		%commonatts; 
>

<!ELEMENT ToCback - - ((%inlinechar.gp;)+) >
<!ATTLIST ToCback
		%commonatts; 
		Label		CDATA		#IMPLIED 
		Pagenum		CDATA		#IMPLIED 
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->

<!ELEMENT LoT - - (DocInfo?, (Title, TitleAbbrev?)?, LoTentry+) >
<!ATTLIST LoT
		%commonatts; 
		Label		CDATA		#IMPLIED 
>

<!ELEMENT LoTentry - - ((%inlinechar.gp;)+ ) >
<!ATTLIST LoTentry
		%commonatts;
		Pagenum		CDATA		#IMPLIED 
		SrcCredit	CDATA		#IMPLIED 
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->

<!ELEMENT Bibliography - - (DocInfo?, (Title, TitleAbbrev?)?,
		(%component.gp;)*, (BiblioDiv+ | BiblioEntry+)) >
<!ATTLIST Bibliography
		%commonatts; 
>

<!ELEMENT BiblioDiv - - ((Title, TitleAbbrev?)?, (%component.gp;)*,
		BiblioEntry+) >
<!ATTLIST BiblioDiv
		%commonatts;
>

<!--
	N.B. this model of BiblioEntry produces info in the order
	"title, author"; TEI prefers "author, title".
  -->
<!ELEMENT BiblioEntry - - (BiblioMisc?, (ArtHeader | BookBiblio | SeriesInfo),
		BiblioMisc?) >
<!ATTLIST BiblioEntry
		%commonatts; 
>

<!ELEMENT BiblioMisc - - (#PCDATA) >
<!ATTLIST BiblioMisc
		%commonatts; 
>


<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->

<!ELEMENT Glossary - - (DocInfo?, (Title, TitleAbbrev?)?, (%component.gp;)*,
		(GlossDiv+ | GlossEntry+), Bibliography?) >
<!ATTLIST Glossary
		%commonatts; 
>

<!ELEMENT GlossDiv - - (Title, TitleAbbrev?, (%component.gp;)*,
		GlossEntry+) >
<!ATTLIST GlossDiv
		%commonatts;
>

<!ELEMENT GlossEntry - - (GlossTerm, Acronym?, Abbrev?, (GlossSee |
		GlossDef+)) >
<!ATTLIST GlossEntry
		%commonatts; 
		SortAs		CDATA		#IMPLIED
>

<!ELEMENT GlossTerm - - ((%inlineobj.gp;)+) >
<!ATTLIST GlossTerm
		%commonatts;
>

<!ELEMENT GlossDef - - ((Comment | %para.gp; | %list.gp; | %object.gp;)+,
		GlossSeeAlso*) >
<!ATTLIST GlossDef
		%commonatts; 
		Subject		CDATA		#IMPLIED
>

<!ELEMENT GlossSee - O ((%inlineobj.gp;)+) >
<!ATTLIST GlossSee
		%commonatts;
		OtherTerm	IDREF		#CONREF
>

<!ELEMENT GlossSeeAlso - O ((%inlineobj.gp;)+) >
<!ATTLIST GlossSeeAlso
		%commonatts;
		OtherTerm	IDREF		#CONREF
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->

<!ELEMENT (SetIndex | Index) - - (DocInfo?, (Title, TitleAbbrev?)?,
		(%component.gp;)*, (IndexDiv+ | IndexEntry+)) -(%ndxterm.gp;) >
<!ATTLIST (SetIndex | Index)
		%commonatts; 
>

<!--

	The IndexDiv model allows a SegmentedList as the content of
	IndexDiv so SegmentedList can be used for permuted indices.

  -->

<!ELEMENT IndexDiv - - ((Title, TitleAbbrev?)?, ((Anchor | Comment |
		%links.gp; | ItemizedList | OrderedList | VariableList |
		%object.gp; | %para.gp;)*, (IndexEntry+ | SegmentedList))) >
<!ATTLIST IndexDiv
		%commonatts; 
>

<!--  

	IndexEntries appear in the Index, not the text.

  -->

<!ELEMENT IndexEntry - - (%primsee;, (%secsee;)*) >
<!ATTLIST IndexEntry  
		%commonatts; 
>

<!ELEMENT PrimaryIE - - ((%inlinechar.gp;)+) >
<!ATTLIST PrimaryIE
		%commonatts;
		Linkends	IDREFS		#IMPLIED
>
	
<!ELEMENT SecondaryIE - - ((%inlinechar.gp;)+) >
<!ATTLIST SecondaryIE
		%commonatts;
		Linkends	IDREFS		#IMPLIED
>

<!ELEMENT TertiaryIE - - ((%inlinechar.gp;)+) >
<!ATTLIST TertiaryIE
		%commonatts;
		Linkends	IDREFS		#IMPLIED
>

<!ELEMENT SeeIE - - ((%inlinechar.gp;)+) >
<!ATTLIST SeeIE
		%commonatts;
		Linkend 	IDREF		#IMPLIED
>

<!ELEMENT SeeAlsoIE - - ((%inlinechar.gp;)+) >
<!ATTLIST SeeAlsoIE
		%commonatts;
		Linkends	IDREFS		#IMPLIED
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->
<!--                            REFERENCE ENTRIES                          -->
<!-- ===================================================================== -->

<!ELEMENT RefEntry - - (DocInfo?, RefMeta?, (Comment | %links.gp;)*,
		RefNameDiv, RefSynopsisDiv?, RefSect1+) +(%ubiq.gp;) >
<!ATTLIST RefEntry
		%commonatts; 
>

<!ELEMENT RefMeta - - (RefEntryTitle, ManVolNum?, RefMiscInfo*) -(BeginPage) >
<!ATTLIST RefMeta
		%commonatts; 
>

<!ELEMENT RefEntryTitle - - ((%inlinechar.gp;)+) >
<!ATTLIST RefEntryTitle
		%commonatts; 
>

<!ELEMENT ManVolNum - - (#PCDATA) >
<!ATTLIST ManVolNum
		%commonatts; 
>

<!ELEMENT RefMiscInfo - - (#PCDATA) >
<!ATTLIST RefMiscInfo
		%commonatts; 
		Class		CDATA		#IMPLIED
>

<!ELEMENT RefNameDiv - - (RefDescriptor?, RefName+, RefPurpose, RefClass*,
		(Comment | %links.gp;)*) >
<!ATTLIST RefNameDiv
		%commonatts; 
>
	
<!ELEMENT RefDescriptor - - (#PCDATA) >
<!ATTLIST RefDescriptor
		%commonatts; 
>

<!ELEMENT RefName - - ((#PCDATA | %computerterms.gp;)+) >
<!ATTLIST RefName
		%commonatts; 
>

<!ELEMENT RefPurpose - - ((%inlinechar.gp;)+) >
<!ATTLIST RefPurpose
		%commonatts; 
>

<!ELEMENT RefClass - - ((%refclass.gp;)+) >
<!ATTLIST RefClass
		%commonatts;
>

<!ELEMENT RefSynopsisDiv - - ((Title, TitleAbbrev?)?, (((%synop.gp;)+,
		RefSect2*) | (RefSect2+))) >
<!ATTLIST RefSynopsisDiv
		%commonatts;
>

<!ELEMENT RefSect1 - - (Title, TitleAbbrev?, (((%component.gp;)+, RefSect2*) |
		RefSect2+)) >
<!ATTLIST RefSect1
		%commonatts; 
>

<!ELEMENT RefSect2 - - (Title, TitleAbbrev?, (((%component.gp;)+, RefSect3*) |
		RefSect3+)) >
<!ATTLIST RefSect2
		%commonatts; 
>

<!ELEMENT RefSect3 - - (Title, TitleAbbrev?, (%component.gp;)+) >
<!ATTLIST RefSect3
		%commonatts; 
>

<!ELEMENT Synopsis - - ((LineAnnotation | %inlinechar.gp; | Graphic)+) >
<!ATTLIST Synopsis
		%commonatts;
		Format  	NOTATION
				(linespecific)	linespecific 
		Label		CDATA		#IMPLIED
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->

<!-- Example command synopsis in typical UNIX(tm) format:

     rm [-f] [-r] [-i] [-] {filename|dirname}...
     ^    ^    ^    ^   ^  ^   ^       ^     ^
     |    |    |    |   |  |   |       |     |
     |    optional args    |   |       |     repeat indicator
     |    (contain options)|   |       |
     |                     |   |       second child of group
     command name          |   |
                           |   first child of group
                           |
                           required repeatable group

     SGML source for this example:

     <CMDSYNOPSIS>
     <COMMAND>rm</COMMAND>
     <ARG Choice="opt">-f</ARG>		(<OPTION> not required for arg
					contents unless doing extra-special
					processing)
     <ARG Choice="opt">-r</ARG>
     <ARG Choice="opt">-i</ARG>
     <ARG Choice="opt">-</ARG>		(UNIX(tm) synopsis format or other
					format can be generated)
     <GROUP Choice="req" Rep="repeat">
       <REPLACEABLE>filename</REPLACEABLE>
       <REPLACEABLE>dirname</REPLACEABLE>
     </GROUP>
     </CMDSYNOPSIS>
-->

<!ELEMENT CmdSynopsis - - ((Arg | Group)*, Command, (Arg | Group)*,
		SynopFragment*) >
<!ATTLIST CmdSynopsis
		%commonatts; 
		Label		CDATA		#IMPLIED
		Sepchar		CDATA		" "
>

<!ELEMENT Arg - - ((#PCDATA | Arg | Group | Option | SynopFragmentRef |
		Replaceable)+) >
<!ATTLIST Arg
		%commonatts;
		%argchcatt;
		%repatt;
>

<!ELEMENT Group - - ((Arg | Group | SynopFragmentRef | Replaceable)+) >
<!ATTLIST Group
		%commonatts;
		%grpchcatt;
		%repatt;
>

<!ELEMENT SynopFragmentRef - - RCDATA >
<!ATTLIST SynopFragmentRef
		%commonatts;
		Linkend		IDREF		#REQUIRED -- to Fragment --
>

<!ELEMENT SynopFragment - - ((Arg | Group)+) >
<!ATTLIST SynopFragment
		-- commonatts, but Id is required --
		Id		ID		#REQUIRED
		Lang		CDATA		#IMPLIED
		Remap		CDATA		#IMPLIED
		Role		CDATA		#IMPLIED
		XRefLabel	CDATA		#IMPLIED
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->

<!ELEMENT FuncSynopsis - - (FuncSynopsisInfo?, ((FuncDef, (void | varargs |
		ParamDef+)))+ ) >
<!ATTLIST FuncSynopsis
		%commonatts; 
		Label		CDATA		#IMPLIED
>

<!ELEMENT FuncSynopsisInfo - - ((LineAnnotation | %cptrphrase.gp;)* ) >
<!ATTLIST FuncSynopsisInfo
		%commonatts;
		Format  	NOTATION
				(linespecific)	linespecific 
>

<!ELEMENT FuncDef - - ((#PCDATA | Replaceable | Function)*) >
<!ATTLIST FuncDef
		%commonatts;
>

<!ELEMENT void - O EMPTY >
<!ATTLIST void
		%commonatts;
>

<!ELEMENT varargs - O EMPTY >
<!ATTLIST varargs
		%commonatts;
>

<!--

	Processing assumes that only one Parameter will appear in a 
	ParamDef, and that funcparams will be used at most once, for 
	providing information on the "inner parameters" for parameters
	that are pointers to functions.

  -->

<!ELEMENT ParamDef - - ((#PCDATA | Replaceable | Parameter | FuncParams)*) >
<!ATTLIST ParamDef
		%commonatts;
>

<!ELEMENT FuncParams - - ((%cptrphrase.gp;)*) >
<!ATTLIST FuncParams
		%commonatts;
>

<!-- ===================================================================== -->
<!-- ##################################################################### -->
<!-- ===================================================================== -->
<!--                               ARTICLE                                 -->
<!-- ===================================================================== -->

<!--  This Article model is derived from the MAJOUR header DTD.
 
			CHANGES from MAJOUR:
  - Gnomic element names (oad, onm, odv, oid, kwdg, cgn, cgs, cnm . . .)
	have been replaced by understandable ones.
  - Quite a few elements have been dropped; others that already exist
	in Docbook have been substituted for the Majour ones.
  - Some of the modularity has been suppressed, empty elements
	containing pointers have been eliminated, and occurrence
	indicators have been changed ad lib.
  - Affiliation has been nested inside Author, instead of inside
	AuthorGroup.  
  - JournalInfo info has been folded into BookBiblio inside BookInfo,
	cf. also BiblioEntry.  Some of this info lies elsewhere in 
	the Majour model.

	A journal or anthology is a Book in Docbook, and the meta for
	a journal is permitted in BookInfo.  Articles (Chapters)
	within a journal or anthology have ArtHeaders, which may 
	contain the same info.
-->

<!ELEMENT Article - - (ArtHeader, (%sect1.gp;), ((%nav.gp;) | (%appendix.gp;)
		| Ackno)*) +(%ubiq.gp;) >
<!ATTLIST Article
		%commonatts;
		ParentBook	IDREF		#IMPLIED 
>

<!--

	ArtPageNums are the page numbers of the article as published.
  -->

<!ELEMENT ArtHeader - - (Title, TitleAbbrev?, Subtitle?, AuthorGroup+,
		BookBiblio?, ArtPageNums, Abstract*, ConfGroup*, (ContractNum
		| ContractSponsor)*) >
<!ATTLIST ArtHeader
		%commonatts;
>

<!ELEMENT ArtPageNums - - (#PCDATA) >

<!ELEMENT Ackno - - (#PCDATA) >

<!ELEMENT Address - - (Street | POB | Postcode | City | State | Country |
		Phone | Fax | Email | OtherAddr)*>

<!ELEMENT (Street | POB | Postcode | City | State | Country | Phone | Fax |
		Email | OtherAddr) - - (#PCDATA) >

<!ELEMENT (OrgName | OrgDiv) - - (#PCDATA) >

<!ELEMENT AuthorGroup - - ((Author | Editor | Collab | CorpAuthor |
		OtherCredit)+) >

<!ELEMENT Collab  - - (CollabName, Affiliation*) >

<!ELEMENT CollabName  - - (#PCDATA) >

<!ELEMENT ConfDates - - (#PCDATA) >

<!ELEMENT ConfGroup - - ((ConfDates | ConfTitle | ConfNum | Address |
		ConfSponsor)*) >

<!ELEMENT ConfNum - - (#PCDATA) >

<!ELEMENT ConfSponsor - - (#PCDATA) >

<!ELEMENT ConfTitle - - (#PCDATA) >

<!ELEMENT ContractNum - - (#PCDATA) >

<!ELEMENT ContractSponsor - - (#PCDATA) >

<!ELEMENT ISSN - - (#PCDATA) >

<!ELEMENT IssueNum - - (#PCDATA) >

<!ELEMENT PageNums - - (#PCDATA) >

<!ELEMENT PubDate - - (#PCDATA) >

<!ELEMENT Publisher - - (PublisherName, Address*) >

<!ELEMENT PublisherName - - (#PCDATA) >

<!ELEMENT SeriesVolNums - - (#PCDATA) >

<!ATTLIST (Ackno | Address | ArtPageNums | AuthorGroup | City | Collab |
		CollabName | ConfDates | ConfGroup | ConfNum | ConfSponsor |
		ConfTitle | ContractNum | ContractSponsor | Country | Email |
		Fax | ISSN | IssueNum | OrgDiv | OrgName | OtherAddr | POB |
		PageNums | Phone | Postcode | PubDate | Publisher |
		PublisherName | SeriesVolNums | State | Street)

		%commonatts;
>

<!-- ===================================================================== -->
<!--                        End of the DocBook DTD                         -->
<!-- ===================================================================== -->
