<!--

HTML Working Group	                                   Murray Altheim
INTERNET-DRAFT	                  National Technology Transfer Center
Expires: In six months                                January 8, 1996

                <draft-altheim-html-mod-01.txt>
                <draft-ietf-html-modular-01.txt>
                              
          A Modular DTD Approach for HTML Specification
                              
Status of this Memo

    This document is an Internet draft. Internet drafts are working
    documents of the Internet Engineering Task Force (IETF), its
    areas and its working groups. Note that other groups may also
    distribute working information as Internet drafts.

    Internet Drafts are draft documents valid for a maximum of six
    months and can be updated, replaced or obsoleted by other
    documents at any time. It is inappropriate to use Internet
    drafts as reference material or to cite them as other than as
    "work in progress".

    To learn the current status of any Internet draft please check
    the "lid-abstracts.txt" listing contained in the Internet drafts
    shadow directories on ftp.is.co.za (Africa), nic.nordu.net
    (Europe), munnari.oz.au (Pacific Rim), ds.internic.net (US East
    coast) or ftp.isi.edu (US West coast). Further information about
    the IETF can be found at URL: http://www.cnri.reston.va.us/

    Distribution of this document is unlimited. Please send comments
    to the HTML working group (HTML-WG) of the Internet Engineering
    Task Force (IETF) at <html-wg@oclc.org>. Discussions of this
    group are archived at URL:  http://www.acl.lanl.gov/HTML-
    WG/archives.html
     
Abstract

[etc...]

-->

<!-- ######                file separator                  ###### -->

<!SGML  "ISO 8879:1986"
--
	SGML Declaration for HyperText Markup Language (HTML).
--

CHARSET
         BASESET  "ISO 646:1983//CHARSET
                   International Reference Version
                   (IRV)//ESC 2/5 4/0"
         DESCSET  0   9   UNUSED
                  9   2   9
                  11  2   UNUSED
                  13  1   13
                  14  18  UNUSED
                  32  95  32
                  127 1   UNUSED
         BASESET  "ISO Registration Number 100//CHARSET
                  ECMA-94 Right Part of
                  Latin Alphabet Nr. 1//ESC 2/13 4/1"

         DESCSET  128  32   UNUSED
                  160  96    32

CAPACITY        SGMLREF
                TOTALCAP        150000
                GRPCAP          150000
		ENTCAP		150000
  
SCOPE    DOCUMENT
SYNTAX   
         SHUNCHAR CONTROLS 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
		 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 127
         BASESET  "ISO 646:1983//CHARSET
                   International Reference Version
                   (IRV)//ESC 2/5 4/0"
         DESCSET  0 128 0
         FUNCTION
		  RE          13
                  RS          10
                  SPACE       32
                  TAB SEPCHAR  9
	

         NAMING   LCNMSTRT ""
                  UCNMSTRT ""
                  LCNMCHAR ".-"
                  UCNMCHAR ".-"
                  NAMECASE GENERAL YES
                           ENTITY  NO
         DELIM    GENERAL  SGMLREF
                  SHORTREF SGMLREF
         NAMES    SGMLREF
         QUANTITY SGMLREF
                  ATTSPLEN 2100
                  LITLEN   1024
                  NAMELEN  72    -- somewhat arbitrary; taken from
                                internet line length conventions --
                  PILEN    1024
                  TAGLVL   100
                  TAGLEN   2100
                  GRPGTCNT 150
                  GRPCNT   64                   

FEATURES
  MINIMIZE
    DATATAG  NO
    OMITTAG  YES
    RANK     NO
    SHORTTAG YES
  LINK
    SIMPLE   NO
    IMPLICIT NO
    EXPLICIT NO
  OTHER
    CONCUR   NO
    SUBDOC   NO
    FORMAL   YES
  APPINFO    "SDA"  -- conforming SGML Document Access application
		    --
>
<!-- 
	$Id: html20.all.txt,v 1.1 2003/01/30 08:29:22 gerald Exp $

	Author: Daniel W. Connolly <connolly@w3.org>

	See also: http://www.w3.org/hypertext/WWW/MarkUp/MarkUp.html
 -->

<!-- ######                file separator                  ###### -->

<!-- Begin HTML DTD V2.0 -->

<!-- ............................................................ -->
<!-- HTML DTD V2.0 .............................................. -->
<!-- File html.dtd .............................................. -->

<!--     Document Type Definition
        for the HyperText Markup Language Version 2.0 (HTML 2.0 DTD)

        Based on:
        $Id: html20.all.txt,v 1.1 2003/01/30 08:29:22 gerald Exp $

        Last revised: 96/01/08

        Authors: Daniel W. Connolly <connolly@w3.org>
                 Murray M. Altheim  <murray@stonehand.com>
        See Also: html.decl
                http://www.w3.org/hypertext/WWW/MarkUp/MarkUp.html
-->

<!--     Features:  (see module declarations below)
        1. modular DTD
        2. additional attribute features
-->
        
<!ENTITY % HTML.version
        "-//IETF//DTD HTML V2.0//EN"
        
  --    This is the driver file for Version 2.0 of the HTML DTD. 
        Please use the following formal public identifier (FPI) 
        to identify it:
        
        "-//IETF//DTD HTML V2.0//EN"

        For example, use this FPI in the DOCTYPE declaration:

        <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML V2.0//EN">
            <HTML>
            ...
            </HTML>
        
        If you modify the HTML DTD in any way, label your DTD as 
        a variant of HTML.  See the maintenance documentation 
        (maint.txt) for more information on extending HTML and
        the Formal Public Identifier (FPI) syntax for variants,
        as well as for bibliographic references on sources.
-->

<!ENTITY % HTML.status  "Proposed-Standard"
  --    'status' infers IETF standards-track status as per [STD1].
        'Components' are defined as either module of a core HTML DTD
         or a subset or extension module. Values are limited to:

            'Experimental'      all proprietary, unregistered or
                                non-standards track components
            'Internet-Draft'    IETF standards-track components
                                carrying an RFC number and/or
                                registered with IANA.
            'Proposed-Standard' IETF Proposed Standard
            'Internet-Standard' IETF Internet Standard
-->

<!ENTITY % HTML.expires "01-Nov-1996"
  --    'expires' infers an expiration date six months from posting
        an IETF Internet-Draft; one year on Proposed Standard. This
        entity is not declared on Internet Standards, which have
        no expiration date.
-->

<!-- Feature Test and Module Status ............................. -->

<!ENTITY % HTML.Recommended "IGNORE"
        -- Certain features of the language are necessary for
           compatibility with widespread usage, but they may
           compromise the structural integrity of a document.
           This feature test entity enables a more prescriptive
           document type definition that eliminates
           those features.
        -->

<![ %HTML.Recommended [
        <!ENTITY % HTML.Deprecated "IGNORE">
]]>

<!ENTITY % HTML.Deprecated "INCLUDE"
        -- Certain features of the language are necessary for
           compatibility with earlier versions of the specification,
           but they tend to be used and implemented inconsistently,
           and their use is deprecated. This feature test entity
           enables a document type definition that eliminates
           these features.
        -->

<!ENTITY % HTML.highlighting "INCLUDE"
        -- Use this feature test entity to validate that a
           document uses no highlighting tags, which may be
           ignored on minimal implementations.
        -->
        
<!ENTITY % char.module       "INCLUDE" >
<!ENTITY % genent.module     "INCLUDE" >
<!ENTITY % sda.module        "INCLUDE" >
<!ENTITY % text.module       "INCLUDE" >
<!ENTITY % link.module       "INCLUDE" >
<!ENTITY % images.module     "INCLUDE" >
<!ENTITY % paragraphs.module "INCLUDE" >
<!ENTITY % headings.module   "INCLUDE" >
<!ENTITY % textflows.module  "INCLUDE" >
<!ENTITY % lists.module      "INCLUDE" >
<!ENTITY % body.module       "INCLUDE" >
<!ENTITY % forms.module      "INCLUDE" 
        -- Please note that the original HTML 2.0 specification
           feature test entity '%HTML.Forms;' has been here replaced
           by the module status keyword '%forms.module;', which may
           be used as a replacement feature test entity.
        -->
<!ENTITY % head.module       "INCLUDE" >
<!ENTITY % struct.module     "INCLUDE" >


<!-- Module Inclusions .......................................... -->

<!--    The following module inclusions rely on the mapping 
        of FPI (Formal Public Identifier) to SOI (Storage
        Object Identifier) within an SGML catalog file, as
        introduced in SGML Open TR9401 [ENTMGMT] :
-->

<!-- Character Mnemonics ........................................ -->
<![ %char.module; [
<!ENTITY % char PUBLIC
        "-//IETF//ELEMENTS HTML V2.0 Character Mnemonics//EN" >
%char;
<!-- end of char.module -->]]>

<!-- General Entities and Imported Names .............. -->
<![ %genent.module; [
<!ENTITY % genent PUBLIC
        "-//IETF//ELEMENTS HTML V2.0 General Entities//EN" >
%genent;
<!-- end of genent.module -->]]>

<!-- SGML Document Access (SDA) Parameter Entities .... -->
<![ %sda.module; [
<!ENTITY % sda PUBLIC
        "-//IETF//ELEMENTS HTML V2.0 SGML Document Access//EN" >
%sda;
<!-- end of sda.module -->]]>

<!-- Text Markup ...................................... -->
<![ %text.module; [
<!ENTITY % text PUBLIC
        "-//IETF//ELEMENTS HTML V2.0 Text Markup//EN" >
%text;
<!-- end of text.module -->]]>

<!-- Link Markup ...................................... -->
<![ %link.module; [
<!ENTITY % text PUBLIC
        "-//IETF//ELEMENTS HTML V2.0 Link Markup//EN" >
%link;
<!-- end of link.module -->]]>

<!-- Images ........................................... -->
<![ %images.module; [
<!ENTITY % images PUBLIC
        "-//IETF//ELEMENTS HTML V2.0 Images//EN" >
%images;
<!-- end of images.module -->]]>

<!-- Paragraphs ....................................... -->
<![ %paragraphs.module; [
<!ENTITY % paragraphs PUBLIC
        "-//IETF//ELEMENTS HTML V2.0 Paragraphs//EN" >
%paragraphs;
<!-- end of paragraphs.module -->]]>

<!-- Headings ......................................... -->
<![ %headings.module; [
<!ENTITY % headings PUBLIC
        "-//IETF//ELEMENTS HTML V2.0 Headings//EN" >
%headings;
<!-- end of headings.module -->]]>

<!-- Text Flows ....................................... -->
<![ %textflows.module; [
<!ENTITY % textflows PUBLIC
        "-//IETF//ELEMENTS HTML V2.0 Text Flows//EN" >
%textflows;
<!-- end of textflows.module -->]]>

<!-- Lists ............................................ -->
<![ %lists.module; [
<!ENTITY % lists PUBLIC
        "-//IETF//ELEMENTS HTML V2.0 Lists//EN" >
%lists;
<!-- end of lists.module -->]]>

<!-- Document Body .................................... -->
<![ %body.module; [
<!ENTITY % body PUBLIC
        "-//IETF//ELEMENTS HTML V2.0 Document Body//EN" >
%body;
<!-- end of body.module -->]]>

<!-- Forms ............................................ -->
<![ %forms.module; [
<!ENTITY % forms PUBLIC
        "-//IETF//ELEMENTS HTML V2.0 Forms//EN" >
%forms;
<!-- end of forms.module -->]]>

<!-- Document Head .................................... -->
<![ %head.module; [
<!ENTITY % head PUBLIC
        "-//IETF//ELEMENTS HTML V2.0 Document Head//EN" >
%head;
<!-- end of head.module -->]]>

<!-- Document Structure ............................... -->
<![ %structure.module; [
<!ENTITY % structure PUBLIC
        "-//IETF//ELEMENTS HTML V2.0 Document Structure//EN" >
%structure;
<!-- end of structure.module -->]]>

<!-- end of HTML DTD V2.0 ....................................... -->
<!-- ............................................................ -->

<!-- ######                file separator                  ###### -->

<!-- ............................................................ -->
<!-- HTML DTD Character Mnemonics Module ........................ -->
<!-- File char.mod .............................................. -->

<!ENTITY % char.module.status   %HTML.status; >
<!ENTITY % char.module.expires  %HTML.expires; >
<!ENTITY % char.module.version 
        "-//IETF//ENTITIES HTML V2.0 Character Mnemonics//EN" >
        
<!-- Character mnemonic entities .......................-->
<!ENTITY % ISOlat1 PUBLIC
        "ISO 8879-1986//ENTITIES Added Latin 1//EN//HTML" >
%ISOlat1;

<!-- Entities for markup significant characters ........-->
<!ENTITY amp CDATA "&#38;"     -- ampersand             -->
<!ENTITY gt CDATA "&#62;"      -- greater than          -->
<!ENTITY lt CDATA "&#60;"      -- less than             -->
<!ENTITY quot CDATA "&#34;"    -- double quote          -->

<!-- End of char.module -->

<!-- ######                file separator                  ###### -->

<!-- ............................................................ -->
<!-- HTML DTD General Entities Module ........................... -->
<!-- File genent.mod ............................................ -->

<!ENTITY % genent.module.status %HTML.status; >
<!ENTITY % genent.module.expires %HTML.expires; >
<!ENTITY % genent.module.version 
        "-//IETF//ELEMENTS HTML V2.0 General Entities//EN" >

<!-- Imported Names ................................... -->

<!ENTITY % Content-Type "CDATA"
        -- meaning an internet media type
           (aka MIME content type, as per RFC1521)
        -->

<!ENTITY % HTTP-Method "GET | POST"
        -- as per HTTP specification, in progress
        -->

<!-- DTD "Macros" ..................................... -->

<!ENTITY % heading " H1 | H2 | H3 | H4 | H5 | H6 ">

<!ENTITY % list " UL | OL | DIR | MENU " >

<!-- End of genent.module -->

<!-- ######                file separator                  ###### -->

<!-- ............................................................ -->
<!-- HTML DTD SGML Document Access (SDA) Parameter Entities ..... -->
<!-- File sda.mod ............................................... -->

<!ENTITY % sda.module.status %HTML.status; >
<!ENTITY % sda.module.expires %HTML.expires; >
<!ENTITY % sda.module.version 
        "-//IETF//ELEMENTS HTML V2.0 SGML Document Access//EN" >

<!-- HTML 2.0 contains SGML Document Access (SDA) fixed attributes
     in support of easy transformation to the International
     Committee for Accessible Document Design (ICADD) DTD
         "-//EC-USA-CDA/ICADD//DTD ICADD22//EN".
     ICADD applications are designed to support usable access to
     structured information by print-impaired individuals through
     Braille, large print and voice synthesis.  For more
     information on SDA & ICADD:
        - ISO 12083:1993, Annex A.8, Facilities for Braille,
          large print and computer voice
        - ICADD ListServ
          <ICADD%ASUACAD.BITNET@ARIZVM1.ccit.arizona.edu>
        - Usenet news group bit.listserv.easi
        - Recording for the Blind, +1 800 221 4792
-->

<!ENTITY % SDAFORM  "SDAFORM  CDATA  #FIXED"
          -- one to one mapping        -->
<!ENTITY % SDARULE  "SDARULE  CDATA  #FIXED"
          -- context-sensitive mapping -->
<!ENTITY % SDAPREF  "SDAPREF  CDATA  #FIXED"
          -- generated text prefix     -->
<!ENTITY % SDASUFF  "SDASUFF  CDATA  #FIXED"
          -- generated text suffix     -->
<!ENTITY % SDASUSP  "SDASUSP  NAME   #FIXED"
          -- suspend transform process -->

<!-- End of sda.module -->

<!-- ######                file separator                  ###### -->

<!-- ............................................................ -->
<!-- HTML DTD Text Markup Module ................................ -->
<!-- File text.mod .............................................. -->

<!ENTITY % text.module.status %HTML.status; >
<!ENTITY % text.module.expires %HTML.expires; >
<!ENTITY % text.module.version 
        "-//IETF//ELEMENTS HTML V2.0 Text Markup//EN" >

<![ %HTML.Highlighting [

<!ENTITY % font " TT | B | I ">

<!ENTITY % phrase "EM | STRONG | CODE | SAMP | KBD | VAR | CITE ">

<!ENTITY % text "#PCDATA | A | IMG | BR | %phrase | %font">

<!ELEMENT (%font;|%phrase) - - (%text)*>
<!ATTLIST ( TT | CODE | SAMP | KBD | VAR )
        %SDAFORM; "Lit"
        >
<!ATTLIST ( B | STRONG )
        %SDAFORM; "B"
        >
<!ATTLIST ( I | EM | CITE )
        %SDAFORM; "It"
        >

<!-- <TT>       Typewriter text                         -->
<!-- <B>        Bold text                               -->
<!-- <I>        Italic text                             -->

<!-- <EM>       Emphasized phrase                       -->
<!-- <STRONG>   Strong emphasis                         -->
<!-- <CODE>     Source code phrase                      -->
<!-- <SAMP>     Sample text or characters               -->
<!-- <KBD>      Keyboard phrase, e.g. user input        -->
<!-- <VAR>      Variable phrase or substitutable        -->
<!-- <CITE>     Name or title of cited work             -->

<!ENTITY % pre.content "#PCDATA | A | HR | BR | %font | %phrase">

]]>

<!ENTITY % text "#PCDATA | A | IMG | BR">

<!ELEMENT BR    - O EMPTY>
<!ATTLIST BR
        %SDAPREF; "&#RE;"
        >

<!-- <BR>       Line break      -->

<!-- End of text.module -->

<!-- ######                file separator                  ###### -->

<!-- ............................................................ -->
<!-- HTML DTD Link Markup Module ................................ -->
<!-- File link.mod .............................................. -->

<!ENTITY % link.module.status %HTML.status; >
<!ENTITY % link.module.expires %HTML.expires; >
<!ENTITY % link.module.version 
        "-//IETF//ELEMENTS HTML V2.0 Link Markup//EN" >

<!ENTITY % linkType "NAMES">

<!ENTITY % linkExtraAttributes
        "REL %linkType #IMPLIED
        REV %linkType #IMPLIED
        URN CDATA #IMPLIED
        TITLE CDATA #IMPLIED
        METHODS NAMES #IMPLIED
        ">

<![ %HTML.Recommended [
        <!ENTITY % A.content   "(%text)*"
        -- <H1><a name="xxx">Heading</a></H1>
                is preferred to
           <a name="xxx"><H1>Heading</H1></a>
        -->
]]>

<!ENTITY % A.content   "(%heading|%text)*">

<!ELEMENT A     - - %A.content -(A)>
<!ATTLIST A
        HREF CDATA #IMPLIED
        NAME CDATA #IMPLIED
        %linkExtraAttributes;
        %SDAPREF; "<Anchor: #AttList>"
        >
<!-- <A>                Anchor; source/destination of link      -->
<!-- <A NAME="...">     Name of this anchor                     -->
<!-- <A HREF="...">     Address of link destination             -->
<!-- <A URN="...">      Permanent address of destination        -->
<!-- <A REL=...>        Relationship to destination             -->
<!-- <A REV=...>        Relationship of destination to this     -->
<!-- <A TITLE="...">    Title of destination (advisory)         -->
<!-- <A METHODS="...">  Operations on destination (advisory)    -->

<!-- End of link.module -->

<!-- ######                file separator                  ###### -->

<!-- ............................................................ -->
<!-- HTML DTD Images Module ...................................... -->
<!-- File images.mod ............................................. -->

<!ENTITY % images.module.status %HTML.status; >
<!ENTITY % images.module.expires %HTML.expires; >
<!ENTITY % images.module.version 
        "-//IETF//ELEMENTS HTML V2.0 Images//EN" >

<!ELEMENT IMG    - O EMPTY>
<!ATTLIST IMG
        SRC CDATA  #REQUIRED
        ALT CDATA #IMPLIED
        ALIGN (top|middle|bottom) #IMPLIED
        ISMAP (ISMAP) #IMPLIED
        %SDAPREF; "<Fig><?SDATrans Img: #AttList>#AttVal(Alt)</Fig>"
        >

<!-- <IMG>              Image; icon, glyph or illustration      -->
<!-- <IMG SRC="...">    Address of image object                 -->
<!-- <IMG ALT="...">    Textual alternative                     -->
<!-- <IMG ALIGN=...>    Position relative to text               -->
<!-- <IMG ISMAP>        Each pixel can be a link                -->

<!-- End of images.module -->

<!-- ######                file separator                  ###### -->

<!-- ............................................................ -->
<!-- HTML DTD Paragraphs Module ................................. -->
<!-- File para.mod ............................................. -->

<!ENTITY % paragraphs.module.status %HTML.status; >
<!ENTITY % paragraphs.module.expires %HTML.expires; >
<!ENTITY % paragraphs.module.version 
        "-//IETF//ELEMENTS HTML V2.0 Paragraphs//EN" >

<!ELEMENT P     - O (%text)*>
<!ATTLIST P
        %SDAFORM; "Para"
        >

<!-- <P>        Paragraph       -->

<!-- End of para.module -->

<!-- ######                file separator                  ###### -->

<!-- ............................................................ -->
<!-- HTML DTD Headings, Titles, Sections Module ................. -->
<!-- File headings.mod .......................................... -->

<!ENTITY % headings.module.status %HTML.status; >
<!ENTITY % headings.module.expires %HTML.expires; >
<!ENTITY % headings.module.version 
        "-//IETF//ELEMENTS HTML V2.0 Headings//EN" >

<!ELEMENT HR    - O EMPTY>
<!ATTLIST HR
        %SDAPREF; "&#RE;&#RE;"
        >

<!-- <HR>       Horizontal rule -->

<!ELEMENT ( %heading )  - -  (%text;)*>
<!ATTLIST H1
        %SDAFORM; "H1"
        >
<!ATTLIST H2
        %SDAFORM; "H2"
        >
<!ATTLIST H3
        %SDAFORM; "H3"
        >
<!ATTLIST H4
        %SDAFORM; "H4"
        >
<!ATTLIST H5
        %SDAFORM; "H5"
        >
<!ATTLIST H6
        %SDAFORM; "H6"
        >

<!-- <H1>       Heading, level 1 -->
<!-- <H2>       Heading, level 2 -->
<!-- <H3>       Heading, level 3 -->
<!-- <H4>       Heading, level 4 -->
<!-- <H5>       Heading, level 5 -->
<!-- <H6>       Heading, level 6 -->

<!-- End of headings.module -->

<!-- ######                file separator                  ###### -->

<!-- ............................................................ -->
<!-- HTML DTD Text Flows Module ................................. -->
<!-- File textflow.mod ......................................... -->

<!ENTITY % textflows.module.status %HTML.status; >
<!ENTITY % textflows.module.expires %HTML.expires; >
<!ENTITY % textflows.module.version 
        "-//IETF//ELEMENTS HTML V2.0 Text Flows//EN" >


<![ %forms.module [
        <!ENTITY % block.forms "BLOCKQUOTE | FORM | ISINDEX">
]]>

<!ENTITY % block.forms "BLOCKQUOTE">

<![ %HTML.Deprecated [
        <!ENTITY % preformatted "PRE | XMP | LISTING">
]]>

<!ENTITY % preformatted "PRE">

<!ENTITY % block "P | %list | DL
        | %preformatted
        | %block.forms">

<!ENTITY % flow "(%text|%block)*">

<!ENTITY % pre.content "#PCDATA | A | HR | BR">
<!ELEMENT PRE - - (%pre.content)*>
<!ATTLIST PRE
        WIDTH NUMBER #implied
        %SDAFORM; "Lit"
        >

<!-- <PRE>              Preformatted text               -->
<!-- <PRE WIDTH=...>    Maximum characters per line     -->

<![ %HTML.Deprecated [

<!ENTITY % literal "CDATA"
        -- historical, non-conforming parsing mode where
           the only markup signal is the end tag
           in full
        -->

<!ELEMENT (XMP|LISTING) - -  %literal>
<!ATTLIST XMP
        %SDAFORM; "Lit"
        %SDAPREF; "Example:&#RE;"
        >
<!ATTLIST LISTING
        %SDAFORM; "Lit"
        %SDAPREF; "Listing:&#RE;"
        >

<!-- <XMP>              Example section         -->
<!-- <LISTING>          Computer listing        -->

<!ELEMENT PLAINTEXT - O %literal>
<!-- <PLAINTEXT>        Plain text passage      -->

<!ATTLIST PLAINTEXT
        %SDAFORM; "Lit"
        >
]]>

<!-- End of textflows.module -->

<!-- ######                file separator                  ###### -->

<!-- ............................................................ -->
<!-- HTML DTD Lists Module ...................................... -->
<!-- File lists.mod ............................................. -->

<!ENTITY % lists.module.status %HTML.status; >
<!ENTITY % lists.module.expires %HTML.expires; >
<!ENTITY % lists.module.version 
        "-//IETF//ELEMENTS HTML V2.0 Lists//EN" >

<!ELEMENT DL    - -  (DT | DD)+>
<!ATTLIST DL
        COMPACT (COMPACT) #IMPLIED
        %SDAFORM; "List"
        %SDAPREF; "Definition List:"
        >

<!ELEMENT DT    - O (%text)*>
<!ATTLIST DT
        %SDAFORM; "Term"
        >

<!ELEMENT DD    - O %flow>
<!ATTLIST DD
        %SDAFORM; "LItem"
        >

<!-- <DL>               Definition list, or glossary    -->
<!-- <DL COMPACT>       Compact style list              -->
<!-- <DT>               Term in definition list         -->
<!-- <DD>               Definition of term              -->

<!ELEMENT (OL|UL) - -  (LI)+>
<!ATTLIST OL
        COMPACT (COMPACT) #IMPLIED
        %SDAFORM; "List"
        >
<!ATTLIST UL
        COMPACT (COMPACT) #IMPLIED
        %SDAFORM; "List"
        >
<!-- <UL>               Unordered list                  -->
<!-- <UL COMPACT>       Compact list style              -->
<!-- <OL>               Ordered, or numbered list       -->
<!-- <OL COMPACT>       Compact list style              -->


<!ELEMENT (DIR|MENU) - -  (LI)+ -(%block)>
<!ATTLIST DIR
        COMPACT (COMPACT) #IMPLIED
        %SDAFORM; "List"
        %SDAPREF; "<LHead>Directory</LHead>"
        >

<!ATTLIST MENU
        COMPACT (COMPACT) #IMPLIED
        %SDAFORM; "List"
        %SDAPREF; "<LHead>Menu</LHead>"
        >

<!-- <DIR>              Directory list                  -->
<!-- <DIR COMPACT>      Compact list style              -->
<!-- <MENU>             Menu list                       -->
<!-- <MENU COMPACT>     Compact list style              -->

<!ELEMENT LI    - O %flow>
<!ATTLIST LI
        %SDAFORM; "LItem"
        >

<!-- <LI>               List item                       -->

<!-- End of lists.module -->

<!-- ######                file separator                  ###### -->

<!-- ............................................................ -->
<!-- HTML DTD Document Body Module .............................. -->
<!-- File body.mod ............................................. -->

<!ENTITY % body.module.status %HTML.status; >
<!ENTITY % body.module.expires %HTML.expires; >
<!ENTITY % body.module.version 
        "-//IETF//ELEMENTS HTML V2.0 Document Body//EN" >

<![ %HTML.Recommended [
        <!ENTITY % body.content "(%heading|%block|HR|ADDRESS|IMG)*"
        -- <h1>Heading</h1>
           <p>Text ...
                is preferred to
           <h1>Heading</h1>
           Text ...
        -->
]]>

<!ENTITY % body.content "(%heading | %text | %block |
                                 HR | ADDRESS)*">

<!ELEMENT BODY O O  %body.content>

<!-- <BODY>     Document body   -->

<!ELEMENT BLOCKQUOTE - - %body.content>
<!ATTLIST BLOCKQUOTE
        %SDAFORM; "BQ"
        >

<!-- <BLOCKQUOTE>       Quoted passage  -->

<!ELEMENT ADDRESS - - (%text|P)*>
<!ATTLIST  ADDRESS
        %SDAFORM; "Lit"
        %SDAPREF; "Address:&#RE;"
        >

<!-- <ADDRESS>  Address, signature, or byline   -->

<!-- End of body.module -->

<!-- ######                file separator                  ###### -->

<!-- ............................................................ -->
<!-- HTML DTD Forms Module ...................................... -->
<!-- File forms.mod ............................................. -->

<!ENTITY % forms.module.status %HTML.status; >
<!ENTITY % forms.module.expires %HTML.expires; >
<!ENTITY % forms.module.version 
        "-//IETF//ELEMENTS HTML V2.0 Forms//EN" >

<!ELEMENT FORM - - %body.content -(FORM) +(INPUT|SELECT|TEXTAREA)>
<!ATTLIST FORM
        ACTION CDATA #IMPLIED
        METHOD (%HTTP-Method) GET
        ENCTYPE %Content-Type; "application/x-www-form-urlencoded"
        %SDAPREF; "<Para>Form:</Para>"
        %SDASUFF; "<Para>Form End.</Para>"
        >

<!-- <FORM>                     Fill-out or data-entry form     -->
<!-- <FORM ACTION="...">        Address for completed form      -->
<!-- <FORM METHOD=...>          Method of submitting form       -->
<!-- <FORM ENCTYPE="...">       Representation of form data     -->

<!ENTITY % InputType "(TEXT | PASSWORD | CHECKBOX |
                        RADIO | SUBMIT | RESET |
                        IMAGE | HIDDEN )">
<!ELEMENT INPUT - O EMPTY>
<!ATTLIST INPUT
        TYPE %InputType TEXT
        NAME CDATA #IMPLIED
        VALUE CDATA #IMPLIED
        SRC CDATA #IMPLIED
        CHECKED (CHECKED) #IMPLIED
        SIZE CDATA #IMPLIED
        MAXLENGTH NUMBER #IMPLIED
        ALIGN (top|middle|bottom) #IMPLIED
        %SDAPREF; "Input: "
        >

<!-- <INPUT>                    Form input datum                -->
<!-- <INPUT TYPE=...>           Type of input interaction       -->
<!-- <INPUT NAME=...>           Name of form datum              -->
<!-- <INPUT VALUE="...">        Default/initial/selected value  -->
<!-- <INPUT SRC="...">          Address of image                -->
<!-- <INPUT CHECKED>            Initial state is "on"           -->
<!-- <INPUT SIZE=...>           Field size hint                 -->
<!-- <INPUT MAXLENGTH=...>      Data length maximum             -->
<!-- <INPUT ALIGN=...>          Image alignment                 -->

<!ELEMENT SELECT - - (OPTION+) -(INPUT|SELECT|TEXTAREA)>
<!ATTLIST SELECT
        NAME CDATA #REQUIRED
        SIZE NUMBER #IMPLIED
        MULTIPLE (MULTIPLE) #IMPLIED
        %SDAFORM; "List"
        %SDAPREF;
        "<LHead>Select #AttVal(Multiple)</LHead>"
        >

<!-- <SELECT>                   Selection of option(s)          -->
<!-- <SELECT NAME=...>          Name of form datum              -->
<!-- <SELECT SIZE=...>          Options displayed at a time     -->
<!-- <SELECT MULTIPLE>          Multiple selections allowed     -->

<!ELEMENT OPTION - O (#PCDATA)*>
<!ATTLIST OPTION
        SELECTED (SELECTED) #IMPLIED
        VALUE CDATA #IMPLIED
        %SDAFORM; "LItem"
        %SDAPREF;
        "Option: #AttVal(Value) #AttVal(Selected)"
        >

<!-- <OPTION>                   A selection option              -->
<!-- <OPTION SELECTED>          Initial state                   -->
<!-- <OPTION VALUE="...">       Form datum value for this option-->

<!ELEMENT TEXTAREA - - (#PCDATA)* -(INPUT|SELECT|TEXTAREA)>
<!ATTLIST TEXTAREA
        NAME CDATA #REQUIRED
        ROWS NUMBER #REQUIRED
        COLS NUMBER #REQUIRED
        %SDAFORM; "Para"
        %SDAPREF; "Input Text -- #AttVal(Name): "
        >

<!-- <TEXTAREA>                 An area for text input          -->
<!-- <TEXTAREA NAME=...>        Name of form datum              -->
<!-- <TEXTAREA ROWS=...>        Height of area                  -->
<!-- <TEXTAREA COLS=...>        Width of area                   -->

<!-- End of forms.module -->

<!-- ######                file separator                  ###### -->

<!-- ............................................................ -->
<!-- HTML DTD Document Head Module .............................. -->
<!-- File head.mod .............................................. -->

<!ENTITY % head.module.status %HTML.status; >
<!ENTITY % head.module.expires %HTML.expires; >
<!ENTITY % head.module.version 
        "-//IETF//ELEMENTS HTML V2.0 Document Head//EN" >

<![ %HTML.Recommended [
        <!ENTITY % head.extra "">
]]>
<!ENTITY % head.extra "& NEXTID?">

<!ENTITY % head.content "TITLE & ISINDEX? & BASE? %head.extra">

<!ELEMENT HEAD O O  (%head.content) +(META|LINK)>

<!-- <HEAD>     Document head   -->

<!ELEMENT TITLE - -  (#PCDATA)*  -(META|LINK)>
<!ATTLIST TITLE
        %SDAFORM; "Ti"    >

<!-- <TITLE>    Title of document -->

<!ELEMENT LINK - O EMPTY>
<!ATTLIST LINK
        HREF CDATA #REQUIRED
        %linkExtraAttributes;
        %SDAPREF; "Linked to : #AttVal (TITLE) (URN) (HREF)>"    >

<!-- <LINK>             Link from this document                 -->
<!-- <LINK HREF="...">  Address of link destination             -->
<!-- <LINK URN="...">   Lasting name of destination             -->
<!-- <LINK REL=...>     Relationship to destination             -->
<!-- <LINK REV=...>     Relationship of destination to this     -->
<!-- <LINK TITLE="..."> Title of destination (advisory)         -->
<!-- <LINK METHODS="..."> Operations allowed (advisory)         -->

<!ELEMENT ISINDEX - O EMPTY>
<!ATTLIST ISINDEX
        %SDAPREF;
   "<Para>[Document is indexed/searchable.]</Para>">

<!-- <ISINDEX>          Document is a searchable index          -->

<!ELEMENT BASE - O EMPTY>
<!ATTLIST BASE
        HREF CDATA #REQUIRED     >

<!-- <BASE>             Base context document                   -->
<!-- <BASE HREF="...">  Address for this document               -->

<!ELEMENT NEXTID - O EMPTY>
<!ATTLIST NEXTID
        N CDATA #REQUIRED     >

<!-- <NEXTID>           Next ID to use for link name            -->
<!-- <NEXTID N=...>     Next ID to use for link name            -->

<!ELEMENT META - O EMPTY>
<!ATTLIST META
        HTTP-EQUIV  NAME    #IMPLIED
        NAME        NAME    #IMPLIED
        CONTENT     CDATA   #REQUIRED    >

<!-- <META>                     Generic Meta-information        -->
<!-- <META HTTP-EQUIV=...>      HTTP response header name       -->
<!-- <META NAME=...>            Meta-information name           -->
<!-- <META CONTENT="...">       Associated information          -->

<!-- End of head.module -->

<!-- ######                file separator                  ###### -->

<!-- ............................................................ -->
<!-- HTML DTD Document Structure Module ......................... -->
<!-- File struct.mod ............................................ -->

<!ENTITY % structure.module.status %HTML.status; >
<!ENTITY % structure.module.expires %HTML.expires; >
<!ENTITY % structure.module.version 
        "-//IETF//ELEMENTS HTML V2.0 Document Structure//EN" >

<![ %HTML.Deprecated [
        <!ENTITY % html.content "HEAD, BODY, PLAINTEXT?">
]]>
<!ENTITY % html.content "HEAD, BODY">

<!ELEMENT HTML O O  (%html.content)>
<!ENTITY % version.attr "VERSION CDATA #FIXED '%HTML.Version;'">

<!ATTLIST HTML
        %version.attr;
        %SDAFORM; "Book"
        >

<!-- <HTML>                     HTML Document   -->

<!-- End of struct.module -->

<!-- ######                file separator                  ###### -->

<!-- (C) International Organization for Standardization 1986
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOlat1 PUBLIC
       "ISO 8879-1986//ENTITIES Added Latin 1//EN//HTML">
     %ISOlat1;
-->
<!--    Modified for use in HTML
        $Id: html20.all.txt,v 1.1 2003/01/30 08:29:22 gerald Exp $ -->
<!ENTITY AElig  CDATA "&#198;" -- capital AE diphthong (ligature) -->
<!ENTITY Aacute CDATA "&#193;" -- capital A, acute accent -->
<!ENTITY Acirc  CDATA "&#194;" -- capital A, circumflex accent -->
<!ENTITY Agrave CDATA "&#192;" -- capital A, grave accent -->
<!ENTITY Aring  CDATA "&#197;" -- capital A, ring -->
<!ENTITY Atilde CDATA "&#195;" -- capital A, tilde -->
<!ENTITY Auml   CDATA "&#196;" -- capital A, dieresis or umlaut mark -->
<!ENTITY Ccedil CDATA "&#199;" -- capital C, cedilla -->
<!ENTITY ETH    CDATA "&#208;" -- capital Eth, Icelandic -->
<!ENTITY Eacute CDATA "&#201;" -- capital E, acute accent -->
<!ENTITY Ecirc  CDATA "&#202;" -- capital E, circumflex accent -->
<!ENTITY Egrave CDATA "&#200;" -- capital E, grave accent -->
<!ENTITY Euml   CDATA "&#203;" -- capital E, dieresis or umlaut mark -->
<!ENTITY Iacute CDATA "&#205;" -- capital I, acute accent -->
<!ENTITY Icirc  CDATA "&#206;" -- capital I, circumflex accent -->
<!ENTITY Igrave CDATA "&#204;" -- capital I, grave accent -->
<!ENTITY Iuml   CDATA "&#207;" -- capital I, dieresis or umlaut mark -->
<!ENTITY Ntilde CDATA "&#209;" -- capital N, tilde -->
<!ENTITY Oacute CDATA "&#211;" -- capital O, acute accent -->
<!ENTITY Ocirc  CDATA "&#212;" -- capital O, circumflex accent -->
<!ENTITY Ograve CDATA "&#210;" -- capital O, grave accent -->
<!ENTITY Oslash CDATA "&#216;" -- capital O, slash -->
<!ENTITY Otilde CDATA "&#213;" -- capital O, tilde -->
<!ENTITY Ouml   CDATA "&#214;" -- capital O, dieresis or umlaut mark -->
<!ENTITY THORN  CDATA "&#222;" -- capital THORN, Icelandic -->
<!ENTITY Uacute CDATA "&#218;" -- capital U, acute accent -->
<!ENTITY Ucirc  CDATA "&#219;" -- capital U, circumflex accent -->
<!ENTITY Ugrave CDATA "&#217;" -- capital U, grave accent -->
<!ENTITY Uuml   CDATA "&#220;" -- capital U, dieresis or umlaut mark -->
<!ENTITY Yacute CDATA "&#221;" -- capital Y, acute accent -->
<!ENTITY aacute CDATA "&#225;" -- small a, acute accent -->
<!ENTITY acirc  CDATA "&#226;" -- small a, circumflex accent -->
<!ENTITY aelig  CDATA "&#230;" -- small ae diphthong (ligature) -->
<!ENTITY agrave CDATA "&#224;" -- small a, grave accent -->
<!ENTITY aring  CDATA "&#229;" -- small a, ring -->
<!ENTITY atilde CDATA "&#227;" -- small a, tilde -->
<!ENTITY auml   CDATA "&#228;" -- small a, dieresis or umlaut mark -->
<!ENTITY ccedil CDATA "&#231;" -- small c, cedilla -->
<!ENTITY eacute CDATA "&#233;" -- small e, acute accent -->
<!ENTITY ecirc  CDATA "&#234;" -- small e, circumflex accent -->
<!ENTITY egrave CDATA "&#232;" -- small e, grave accent -->
<!ENTITY eth    CDATA "&#240;" -- small eth, Icelandic -->
<!ENTITY euml   CDATA "&#235;" -- small e, dieresis or umlaut mark -->
<!ENTITY iacute CDATA "&#237;" -- small i, acute accent -->
<!ENTITY icirc  CDATA "&#238;" -- small i, circumflex accent -->
<!ENTITY igrave CDATA "&#236;" -- small i, grave accent -->
<!ENTITY iuml   CDATA "&#239;" -- small i, dieresis or umlaut mark -->
<!ENTITY ntilde CDATA "&#241;" -- small n, tilde -->
<!ENTITY oacute CDATA "&#243;" -- small o, acute accent -->
<!ENTITY ocirc  CDATA "&#244;" -- small o, circumflex accent -->
<!ENTITY ograve CDATA "&#242;" -- small o, grave accent -->
<!ENTITY oslash CDATA "&#248;" -- small o, slash -->
<!ENTITY otilde CDATA "&#245;" -- small o, tilde -->
<!ENTITY ouml   CDATA "&#246;" -- small o, dieresis or umlaut mark -->
<!ENTITY szlig  CDATA "&#223;" -- small sharp s, German (sz ligature) -->
<!ENTITY thorn  CDATA "&#254;" -- small thorn, Icelandic -->
<!ENTITY uacute CDATA "&#250;" -- small u, acute accent -->
<!ENTITY ucirc  CDATA "&#251;" -- small u, circumflex accent -->
<!ENTITY ugrave CDATA "&#249;" -- small u, grave accent -->
<!ENTITY uuml   CDATA "&#252;" -- small u, dieresis or umlaut mark -->
<!ENTITY yacute CDATA "&#253;" -- small y, acute accent -->
<!ENTITY yuml   CDATA "&#255;" -- small y, dieresis or umlaut mark -->