pub/test/html.dtd

<!--    html.dtd

        Document Type Definition for the HyperText Markup Language
                 (HTML DTD)

        $Id: html.dtd,v 1.26 1995/06/02 08:00:02 connolly Exp $

        Author: Daniel W. Connolly <connolly@w3.org>
        See Also: html.decl, html-1.dtd
          http://www.w3.org/hypertext/WWW/MarkUp/MarkUp.html
-->

<!ENTITY % HTML.Version
        "-//IETF//DTD HTML 2.0//EN"

        -- Typical usage:

            <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
            <html>
            ...
            </html>
        --
        >


<!--============ Feature Test Entities ========================-->

<!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 an 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 % HTML.Forms "INCLUDE"
        -- Use this feature test entity to validate that a document
           contains no forms, which may not be supported in minimal
           implementations
        -->

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

<!ENTITY % URI "CDATA"
        -- The term URI means a CDATA attribute
           whose value is a Uniform Resource Identifier,
           as defined by 
        "Universal Resource Identifiers" by Tim Berners-Lee
        aka RFC 1630

        Note that CDATA attributes are limited by the LITLEN
        capacity (1024 in the current version of html.decl),
        so that URIs in HTML have a bounded length.

        -->


<!--========= DTD "Macros" =====================-->

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

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


<!--======= Character mnemonic entities =================-->

<!ENTITY % ISOlat1 PUBLIC
  "ISO 8879-1986//ENTITIES Added Latin 1//EN//HTML">
%ISOlat1;

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


<!--========= SGML Document Access (SDA) Parameter Entities =====-->

<!-- 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 -->


<!--========== Text Markup =====================-->

<![ %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 emphais                          -->
<!-- <CODE>     Source code phrase                      -->
<!-- <SAMP>     Sample text or characters               -->
<!-- <KBD>      Keyboard phrase, e.g. user input        -->
<!-- <VAR>      Variable phrase or substituable         -->
<!-- <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      -->


<!--========= Link Markup ======================-->

<!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 %URI #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)    -->


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

<!ELEMENT IMG    - O EMPTY>
<!ATTLIST IMG
        SRC %URI;  #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                -->

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

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

<!-- <P>        Paragraph       -->


<!--========== Headings, Titles, Sections ===============-->

<!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 -->


<!--========== Text Flows ======================-->

<![ %HTML.Forms [
        <!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"
        >
]]>


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

<!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                       -->

<!--========== Document Body ===================-->

<![ %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   -->


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

<![ %HTML.Forms [

<!ELEMENT FORM - - %body.content -(FORM) +(INPUT|SELECT|TEXTAREA)>
<!ATTLIST FORM
        ACTION %URI #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 %URI #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                   -->

]]>


<!--======= Document Head ======================-->

<![ %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)*>
<!ATTLIST TITLE
        %SDAFORM; "Ti"    >

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

<!ELEMENT LINK - O EMPTY>
<!ATTLIST LINK
        HREF %URI #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 %URI; #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 Metainformation         -->
<!-- <META HTTP-EQUIV=...>      HTTP response header name       -->
<!-- <META NAME=...>            Metainformation name            -->
<!-- <META CONTENT="...">       Associated information          -->

<!--======= Document Structure =================-->

<![ %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   -->
1	connolly	1.24	<!-- html.dtd
2	connolly	1.7
3	connolly	1.23	Document Type Definition for the HyperText Markup Language
4			(HTML DTD)
5	connolly	1.5
6	connolly	1.27	$Id: html.dtd,v 1.26 1995/06/02 08:00:02 connolly Exp $
7	connolly	1.11
8	connolly	1.25	Author: Daniel W. Connolly <connolly@w3.org>
9	connolly	1.26	See Also: html.decl, html-1.dtd
10			http://www.w3.org/hypertext/WWW/MarkUp/MarkUp.html
11	connolly	1.2	-->
12
13	connolly	1.18	<!ENTITY % HTML.Version
14	connolly	1.24	"-//IETF//DTD HTML 2.0//EN"
15	connolly	1.13
16			-- Typical usage:
17
18	connolly	1.19	<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
19	connolly	1.24	<html>
20			...
21			</html>
22			--
23			>
24	connolly	1.13
25
26	connolly	1.23	<!--============ Feature Test Entities ========================-->
27	connolly	1.8
28	connolly	1.19	<!ENTITY % HTML.Recommended "IGNORE"
29	connolly	1.23	-- Certain features of the language are necessary for
30			compatibility with widespread usage, but they may
31			compromise the structural integrity of a document.
32			This feature test entity enables a more prescriptive
33			document type definition that eliminates
34	connolly	1.21	those features.
35	connolly	1.19	-->
36
37			<![ %HTML.Recommended [
38	connolly	1.24	<!ENTITY % HTML.Deprecated "IGNORE">
39	connolly	1.19	]]>
40
41			<!ENTITY % HTML.Deprecated "INCLUDE"
42	connolly	1.23	-- Certain features of the language are necessary for
43			compatibility with earlier versions of the specification,
44			but they tend to be used an implemented inconsistently,
45			and their use is deprecated. This feature test entity
46			enables a document type definition that eliminates
47			these features.
48	connolly	1.19	-->
49
50	connolly	1.21	<!ENTITY % HTML.Highlighting "INCLUDE"
51	connolly	1.23	-- Use this feature test entity to validate that a
52			document uses no highlighting tags, which may be
53			ignored on minimal implementations.
54	connolly	1.21	-->
55
56			<!ENTITY % HTML.Forms "INCLUDE"
57	connolly	1.24	-- Use this feature test entity to validate that a document
58			contains no forms, which may not be supported in minimal
59			implementations
60			-->
61	connolly	1.19
62	connolly	1.23	<!--============== Imported Names ==============================-->
63	connolly	1.19
64	connolly	1.8	<!ENTITY % Content-Type "CDATA"
65	connolly	1.24	-- meaning an internet media type
66			(aka MIME content type, as per RFC1521)
67			-->
68	connolly	1.2
69	connolly	1.19	<!ENTITY % HTTP-Method "GET \| POST"
70	connolly	1.24	-- as per HTTP specification, in progress
71			-->
72	connolly	1.19
73			<!ENTITY % URI "CDATA"
74			-- The term URI means a CDATA attribute
75			whose value is a Uniform Resource Identifier,
76			as defined by
77			"Universal Resource Identifiers" by Tim Berners-Lee
78			aka RFC 1630
79
80			Note that CDATA attributes are limited by the LITLEN
81			capacity (1024 in the current version of html.decl),
82			so that URIs in HTML have a bounded length.
83
84			-->
85
86
87	connolly	1.23	<!--========= DTD "Macros" =====================-->
88	connolly	1.19
89			<!ENTITY % heading "H1\|H2\|H3\|H4\|H5\|H6">
90
91			<!ENTITY % list " UL \| OL \| DIR \| MENU " >
92
93
94	connolly	1.23	<!--======= Character mnemonic entities =================-->
95	connolly	1.19
96			<!ENTITY % ISOlat1 PUBLIC
97	connolly	1.22	"ISO 8879-1986//ENTITIES Added Latin 1//EN//HTML">
98	connolly	1.19	%ISOlat1;
99
100			<!ENTITY amp CDATA "&" -- ampersand -->
101			<!ENTITY gt CDATA ">" -- greater than -->
102			<!ENTITY lt CDATA "<" -- less than -->
103			<!ENTITY quot CDATA """ -- double quote -->
104
105
106	connolly	1.23	<!--========= SGML Document Access (SDA) Parameter Entities =====-->
107	connolly	1.22
108	connolly	1.23	<!-- HTML 2.0 contains SGML Document Access (SDA) fixed attributes
109			in support of easy transformation to the International Committee
110			for Accessible Document Design (ICADD) DTD
111			"-//EC-USA-CDA/ICADD//DTD ICADD22//EN".
112			ICADD applications are designed to support usable access to
113			structured information by print-impaired individuals through
114			Braille, large print and voice synthesis. For more information on
115			SDA & ICADD:
116			- ISO 12083:1993, Annex A.8, Facilities for Braille,
117			large print and computer voice
118			- ICADD ListServ
119			<ICADD%ASUACAD.BITNET@ARIZVM1.ccit.arizona.edu>
120	connolly	1.22	- Usenet news group bit.listserv.easi
121			- Recording for the Blind, +1 800 221 4792
122			-->
123
124	connolly	1.23	<!ENTITY % SDAFORM "SDAFORM CDATA #FIXED"
125			-- one to one mapping -->
126			<!ENTITY % SDARULE "SDARULE CDATA #FIXED"
127			-- context-sensitive mapping -->
128			<!ENTITY % SDAPREF "SDAPREF CDATA #FIXED"
129			-- generated text prefix -->
130			<!ENTITY % SDASUFF "SDASUFF CDATA #FIXED"
131			-- generated text suffix -->
132			<!ENTITY % SDASUSP "SDASUSP NAME #FIXED"
133			-- suspend transform process -->
134	connolly	1.22
135
136	connolly	1.23	<!--========== Text Markup =====================-->
137	connolly	1.19
138			<![ %HTML.Highlighting [
139
140			<!ENTITY % font " TT \| B \| I ">
141
142			<!ENTITY % phrase "EM \| STRONG \| CODE \| SAMP \| KBD \| VAR \| CITE ">
143
144			<!ENTITY % text "#PCDATA \| A \| IMG \| BR \| %phrase \| %font">
145
146	connolly	1.22	<!ELEMENT (%font;\|%phrase) - - (%text)*>
147			<!ATTLIST ( TT \| CODE \| SAMP \| KBD \| VAR )
148			%SDAFORM; "Lit"
149			>
150			<!ATTLIST ( B \| STRONG )
151			%SDAFORM; "B"
152			>
153			<!ATTLIST ( I \| EM \| CITE )
154			%SDAFORM; "It"
155			>
156
157	connolly	1.24	<!-- <TT> Typewriter text -->
158			<!-- <B> Bold text -->
159			<!-- <I> Italic text -->
160
161			<!-- <EM> Emphasized phrase -->
162			<!-- <STRONG> Strong emphais -->
163			<!-- <CODE> Source code phrase -->
164			<!-- <SAMP> Sample text or characters -->
165			<!-- <KBD> Keyboard phrase, e.g. user input -->
166			<!-- <VAR> Variable phrase or substituable -->
167			<!-- <CITE> Name or title of cited work -->
168	connolly	1.21
169	connolly	1.19	<!ENTITY % pre.content "#PCDATA \| A \| HR \| BR \| %font \| %phrase">
170
171			]]>
172
173			<!ENTITY % text "#PCDATA \| A \| IMG \| BR">
174
175			<!ELEMENT BR - O EMPTY>
176	connolly	1.22	<!ATTLIST BR
177			%SDAPREF; "&#RE;"
178			>
179
180	connolly	1.24	<!-- <BR> Line break -->
181	connolly	1.19
182
183	connolly	1.23	<!--========= Link Markup ======================-->
184	connolly	1.19
185			<!ENTITY % linkExtraAttributes
186	connolly	1.21	"REL %linkType #IMPLIED
187			REV %linkType #IMPLIED
188			URN CDATA #IMPLIED
189			TITLE CDATA #IMPLIED
190			METHODS NAMES #IMPLIED
191	connolly	1.19	">
192
193			<![ %HTML.Recommended [
194	connolly	1.24	<!ENTITY % A.content "(%text)*"
195			-- <H1><a name="xxx">Heading</a></H1>
196			is preferred to
197			<a name="xxx"><H1>Heading</H1></a>
198			-->
199	connolly	1.19	]]>
200
201	connolly	1.22	<!ENTITY % A.content "(%heading\|%text)*">
202	connolly	1.19
203			<!ELEMENT A - - %A.content -(A)>
204			<!ATTLIST A
205	connolly	1.24	HREF %URI #IMPLIED
206	connolly	1.27	NAME CDATA #IMPLIED
207	connolly	1.19	%linkExtraAttributes;
208	connolly	1.24	%SDAPREF; "<Anchor: #AttList>"
209	connolly	1.19	>
210	connolly	1.23	<!-- <A> Anchor; source/destination of link -->
211			<!-- <A NAME="..."> Name of this anchor -->
212			<!-- <A HREF="..."> Address of link destination -->
213			<!-- <A URN="..."> Permanent address of destination -->
214			<!-- <A REL=...> Relationship to destination -->
215			<!-- <A REV=...> Relationship of destination to this -->
216			<!-- <A TITLE="..."> Title of destination (advisory) -->
217			<!-- <A METHODS="..."> Operations on destination (advisory) -->
218	connolly	1.21
219	connolly	1.19
220	connolly	1.23	<!--========== Images ==========================-->
221	connolly	1.19
222	connolly	1.21	<!ELEMENT IMG - O EMPTY>
223	connolly	1.19	<!ATTLIST IMG
224	connolly	1.21	SRC %URI; #REQUIRED
225	connolly	1.24	ALT CDATA #IMPLIED
226			ALIGN (top\|middle\|bottom) #IMPLIED
227			ISMAP (ISMAP) #IMPLIED
228	connolly	1.22	%SDAPREF; "<Fig><?SDATrans Img: #AttList>#AttVal(Alt)</Fig>"
229	connolly	1.19	>
230
231	connolly	1.24	<!-- <IMG> Image; icon, glyph or illustration -->
232			<!-- <IMG SRC="..."> Address of image object -->
233			<!-- <IMG ALT="..."> Textual alternative -->
234			<!-- <IMG ALIGN=...> Position relative to text -->
235			<!-- <IMG ISMAP> Each pixel can be a link -->
236	connolly	1.19
237	connolly	1.23	<!--========== Paragraphs=======================-->
238	connolly	1.19
239	connolly	1.22	<!ELEMENT P - O (%text)*>
240			<!ATTLIST P
241			%SDAFORM; "Para"
242			>
243
244	connolly	1.24	<!-- <P> Paragraph -->
245	connolly	1.19
246
247	connolly	1.23	<!--========== Headings, Titles, Sections ===============-->
248	connolly	1.19
249	connolly	1.21	<!ELEMENT HR - O EMPTY>
250	connolly	1.22	<!ATTLIST HR
251	connolly	1.24	%SDAPREF; "&#RE;&#RE;"
252	connolly	1.22	>
253
254	connolly	1.24	<!-- <HR> Horizontal rule -->
255	connolly	1.19
256	connolly	1.22	<!ELEMENT ( %heading ) - - (%text;)*>
257			<!ATTLIST H1
258			%SDAFORM; "H1"
259			>
260			<!ATTLIST H2
261			%SDAFORM; "H2"
262			>
263			<!ATTLIST H3
264			%SDAFORM; "H3"
265			>
266			<!ATTLIST H4
267			%SDAFORM; "H4"
268			>
269			<!ATTLIST H5
270			%SDAFORM; "H5"
271			>
272			<!ATTLIST H6
273			%SDAFORM; "H6"
274			>
275
276	connolly	1.24	<!-- <H1> Heading, level 1 -->
277			<!-- <H2> Heading, level 2 -->
278			<!-- <H3> Heading, level 3 -->
279			<!-- <H4> Heading, level 4 -->
280			<!-- <H5> Heading, level 5 -->
281			<!-- <H6> Heading, level 6 -->
282	connolly	1.19
283
284	connolly	1.23	<!--========== Text Flows ======================-->
285	connolly	1.19
286			<![ %HTML.Forms [
287	connolly	1.24	<!ENTITY % block.forms "BLOCKQUOTE \| FORM \| ISINDEX">
288	connolly	1.19	]]>
289
290	connolly	1.22	<!ENTITY % block.forms "BLOCKQUOTE">
291	connolly	1.19
292			<![ %HTML.Deprecated [
293	connolly	1.24	<!ENTITY % preformatted "PRE \| XMP \| LISTING">
294	connolly	1.19	]]>
295
296			<!ENTITY % preformatted "PRE">
297
298			<!ENTITY % block "P \| %list \| DL
299	connolly	1.24	\| %preformatted
300			\| %block.forms">
301	connolly	1.19
302			<!ENTITY % flow "(%text\|%block)*">
303
304			<!ENTITY % pre.content "#PCDATA \| A \| HR \| BR">
305	connolly	1.22	<!ELEMENT PRE - - (%pre.content)*>
306	connolly	1.19	<!ATTLIST PRE
307			WIDTH NUMBER #implied
308	connolly	1.22	%SDAFORM; "Lit"
309	connolly	1.19	>
310
311	connolly	1.24	<!-- <PRE> Preformatted text -->
312			<!-- <PRE WIDTH=...> Maximum characters per line -->
313	connolly	1.21
314	connolly	1.19	<![ %HTML.Deprecated [
315
316			<!ENTITY % literal "CDATA"
317	connolly	1.24	-- historical, non-conforming parsing mode where
318			the only markup signal is the end tag
319			in full
320			-->
321	connolly	1.19
322	connolly	1.21	<!ELEMENT (XMP\|LISTING) - - %literal>
323	connolly	1.22	<!ATTLIST XMP
324			%SDAFORM; "Lit"
325			%SDAPREF; "Example:&#RE;"
326			>
327			<!ATTLIST LISTING
328			%SDAFORM; "Lit"
329			%SDAPREF; "Listing:&#RE;"
330			>
331
332	connolly	1.24	<!-- <XMP> Example section -->
333			<!-- <LISTING> Computer listing -->
334	connolly	1.21
335	connolly	1.19	<!ELEMENT PLAINTEXT - O %literal>
336	connolly	1.24	<!-- <PLAINTEXT> Plain text passage -->
337	connolly	1.19
338	connolly	1.22	<!ATTLIST PLAINTEXT
339			%SDAFORM; "Lit"
340			>
341	connolly	1.19	]]>
342
343
344	connolly	1.23	<!--========== Lists ==================-->
345	connolly	1.19
346	connolly	1.21	<!ELEMENT DL - - (DT \| DD)+>
347	connolly	1.19	<!ATTLIST DL
348	connolly	1.24	COMPACT (COMPACT) #IMPLIED
349	connolly	1.22	%SDAFORM; "List"
350	connolly	1.24	%SDAPREF; "Definition List:"
351			>
352	connolly	1.22
353			<!ELEMENT DT - O (%text)*>
354			<!ATTLIST DT
355			%SDAFORM; "Term"
356			>
357	connolly	1.19
358			<!ELEMENT DD - O %flow>
359	connolly	1.22	<!ATTLIST DD
360			%SDAFORM; "LItem"
361			>
362	connolly	1.19
363	connolly	1.24	<!-- <DL> Definition list, or glossary -->
364			<!-- <DL COMPACT> Compact style list -->
365			<!-- <DT> Term in definition list -->
366			<!-- <DD> Definition of term -->
367	connolly	1.21
368	connolly	1.19	<!ELEMENT (OL\|UL) - - (LI)+>
369	connolly	1.22	<!ATTLIST OL
370			COMPACT (COMPACT) #IMPLIED
371			%SDAFORM; "List"
372			>
373			<!ATTLIST UL
374			COMPACT (COMPACT) #IMPLIED
375			%SDAFORM; "List"
376			>
377	connolly	1.24	<!-- <UL> Unordered list -->
378			<!-- <UL COMPACT> Compact list style -->
379			<!-- <OL> Ordered, or numbered list -->
380			<!-- <OL COMPACT> Compact list style -->
381	connolly	1.22
382
383			<!ELEMENT (DIR\|MENU) - - (LI)+ -(%block)>
384			<!ATTLIST DIR
385			COMPACT (COMPACT) #IMPLIED
386			%SDAFORM; "List"
387	connolly	1.24	%SDAPREF; "<LHead>Directory</LHead>"
388	connolly	1.22	>
389			<!ATTLIST MENU
390			COMPACT (COMPACT) #IMPLIED
391			%SDAFORM; "List"
392	connolly	1.24	%SDAPREF; "<LHead>Menu</LHead>"
393	connolly	1.22	>
394
395	connolly	1.24	<!-- <DIR> Directory list -->
396			<!-- <DIR COMPACT> Compact list style -->
397			<!-- <MENU> Menu list -->
398			<!-- <MENU COMPACT> Compact list style -->
399	connolly	1.19
400			<!ELEMENT LI - O %flow>
401	connolly	1.22	<!ATTLIST LI
402			%SDAFORM; "LItem"
403			>
404	connolly	1.19
405	connolly	1.24	<!-- <LI> List item -->
406	connolly	1.21
407	connolly	1.23	<!--========== Document Body ===================-->
408	connolly	1.19
409			<![ %HTML.Recommended [
410	connolly	1.23	<!ENTITY % body.content "(%heading\|%block\|HR\|ADDRESS\|IMG)*"
411	connolly	1.19	-- <h1>Heading</h1>
412			<p>Text ...
413			is preferred to
414			<h1>Heading</h1>
415			Text ...
416			-->
417			]]>
418
419	connolly	1.23	<!ENTITY % body.content "(%heading \| %text \| %block \|
420			HR \| ADDRESS)*">
421	connolly	1.8
422	connolly	1.19	<!ELEMENT BODY O O %body.content>
423	connolly	1.22
424	connolly	1.24	<!-- <BODY> Document body -->
425	connolly	1.8
426	connolly	1.19	<!ELEMENT BLOCKQUOTE - - %body.content>
427	connolly	1.22	<!ATTLIST BLOCKQUOTE
428			%SDAFORM; "BQ"
429			>
430
431	connolly	1.24	<!-- <BLOCKQUOTE> Quoted passage -->
432	connolly	1.12
433	connolly	1.21	<!ELEMENT ADDRESS - - (%text\|P)*>
434	connolly	1.22	<!ATTLIST ADDRESS
435			%SDAFORM; "Lit"
436			%SDAPREF; "Address:&#RE;"
437			>
438
439	connolly	1.23	<!-- <ADDRESS> Address, signature, or byline -->
440	connolly	1.12
441	connolly	1.6
442	connolly	1.23	<!--======= Forms ====================-->
443	connolly	1.3
444	connolly	1.19	<![ %HTML.Forms [
445	connolly	1.8
446	connolly	1.16	<!ELEMENT FORM - - %body.content -(FORM) +(INPUT\|SELECT\|TEXTAREA)>
447	connolly	1.8	<!ATTLIST FORM
448	connolly	1.24	ACTION %URI #IMPLIED
449			METHOD (%HTTP-Method) GET
450			ENCTYPE %Content-Type; "application/x-www-form-urlencoded"
451			%SDAPREF; "<Para>Form:</Para>"
452			%SDASUFF; "<Para>Form End.</Para>"
453			>
454	connolly	1.8
455	connolly	1.24	<!-- <FORM> Fill-out or data-entry form -->
456			<!-- <FORM ACTION="..."> Address for completed form -->
457			<!-- <FORM METHOD=...> Method of submitting form -->
458			<!-- <FORM ENCTYPE="..."> Representation of form data -->
459	connolly	1.21
460	connolly	1.8	<!ENTITY % InputType "(TEXT \| PASSWORD \| CHECKBOX \|
461	connolly	1.24	RADIO \| SUBMIT \| RESET \|
462			IMAGE \| HIDDEN )">
463	connolly	1.8	<!ELEMENT INPUT - O EMPTY>
464			<!ATTLIST INPUT
465	connolly	1.17	TYPE %InputType TEXT
466	connolly	1.21	NAME CDATA #IMPLIED
467	connolly	1.8	VALUE CDATA #IMPLIED
468	connolly	1.21	SRC %URI #IMPLIED
469	connolly	1.11	CHECKED (CHECKED) #IMPLIED
470	connolly	1.21	SIZE CDATA #IMPLIED
471	connolly	1.8	MAXLENGTH NUMBER #IMPLIED
472	connolly	1.17	ALIGN (top\|middle\|bottom) #IMPLIED
473	connolly	1.24	%SDAPREF; "Input: "
474	connolly	1.8	>
475
476	connolly	1.21	<!-- <INPUT> Form input datum -->
477			<!-- <INPUT TYPE=...> Type of input interaction -->
478	connolly	1.23	<!-- <INPUT NAME=...> Name of form datum -->
479	connolly	1.21	<!-- <INPUT VALUE="..."> Default/initial/selected value -->
480			<!-- <INPUT SRC="..."> Address of image -->
481			<!-- <INPUT CHECKED> Initial state is "on" -->
482			<!-- <INPUT SIZE=...> Field size hint -->
483			<!-- <INPUT MAXLENGTH=...> Data length maximum -->
484			<!-- <INPUT ALIGN=...> Image alignment -->
485
486	connolly	1.23	<!ELEMENT SELECT - - (OPTION+) -(INPUT\|SELECT\|TEXTAREA)>
487	connolly	1.8	<!ATTLIST SELECT
488	connolly	1.24	NAME CDATA #REQUIRED
489			SIZE NUMBER #IMPLIED
490			MULTIPLE (MULTIPLE) #IMPLIED
491	connolly	1.22	%SDAFORM; "List"
492			%SDAPREF;
493	connolly	1.24	"<LHead>Select #AttVal(Multiple)</LHead>"
494	connolly	1.8	>
495
496	connolly	1.23	<!-- <SELECT> Selection of option(s) -->
497			<!-- <SELECT NAME=...> Name of form datum -->
498			<!-- <SELECT SIZE=...> Options displayed at a time -->
499			<!-- <SELECT MULTIPLE> Multiple selections allowed -->
500	connolly	1.21
501	connolly	1.22	<!ELEMENT OPTION - O (#PCDATA)*>
502	connolly	1.8	<!ATTLIST OPTION
503	connolly	1.24	SELECTED (SELECTED) #IMPLIED
504			VALUE CDATA #IMPLIED
505	connolly	1.22	%SDAFORM; "LItem"
506			%SDAPREF;
507	connolly	1.24	"Option: #AttVal(Value) #AttVal(Selected)"
508	connolly	1.8	>
509
510	connolly	1.23	<!-- <OPTION> A selection option -->
511			<!-- <OPTION SELECTED> Initial state -->
512			<!-- <OPTION VALUE="..."> Form datum value for this option-->
513	connolly	1.21
514	connolly	1.23	<!ELEMENT TEXTAREA - - (#PCDATA)* -(INPUT\|SELECT\|TEXTAREA)>
515	connolly	1.8	<!ATTLIST TEXTAREA
516	connolly	1.24	NAME CDATA #REQUIRED
517			ROWS NUMBER #REQUIRED
518			COLS NUMBER #REQUIRED
519	connolly	1.22	%SDAFORM; "Para"
520	connolly	1.24	%SDAPREF; "Input Text -- #AttVal(Name): "
521			>
522	connolly	1.2
523	connolly	1.23	<!-- <TEXTAREA> An area for text input -->
524			<!-- <TEXTAREA NAME=...> Name of form datum -->
525			<!-- <TEXTAREA ROWS=...> Height of area -->
526			<!-- <TEXTAREA COLS=...> Width of area -->
527	connolly	1.21
528	connolly	1.19	]]>
529
530
531	connolly	1.23	<!--======= Document Head ======================-->
532	connolly	1.19
533			<![ %HTML.Recommended [
534	connolly	1.27	<!ENTITY % head.extra "">
535	connolly	1.19	]]>
536	connolly	1.27	<!ENTITY % head.extra "& NEXTID?">
537	connolly	1.19
538	connolly	1.27	<!ENTITY % head.content "TITLE & ISINDEX? & BASE? %head.extra">
539	connolly	1.19
540	connolly	1.27	<!ELEMENT HEAD O O (%head.content) +(META\|LINK)>
541	connolly	1.22
542	connolly	1.24	<!-- <HEAD> Document head -->
543	connolly	1.19
544	connolly	1.22	<!ELEMENT TITLE - - (#PCDATA)*>
545			<!ATTLIST TITLE
546	connolly	1.24	%SDAFORM; "Ti" >
547	connolly	1.22
548	connolly	1.24	<!-- <TITLE> Title of document -->
549	connolly	1.21
550	connolly	1.19	<!ELEMENT LINK - O EMPTY>
551			<!ATTLIST LINK
552	connolly	1.24	HREF %URI #REQUIRED
553	connolly	1.22	%linkExtraAttributes;
554	connolly	1.24	%SDAPREF; "Linked to : #AttVal (TITLE) (URN) (HREF)>" >
555	connolly	1.22
556	connolly	1.23	<!-- <LINK> Link from this document -->
557			<!-- <LINK HREF="..."> Address of link destination -->
558			<!-- <LINK URN="..."> Lasting name of destination -->
559			<!-- <LINK REL=...> Relationship to destination -->
560			<!-- <LINK REV=...> Relationship of destination to this -->
561			<!-- <LINK TITLE="..."> Title of destination (advisory) -->
562			<!-- <LINK METHODS="..."> Operations allowed (advisory) -->
563	connolly	1.19
564			<!ELEMENT ISINDEX - O EMPTY>
565	connolly	1.22	<!ATTLIST ISINDEX
566			%SDAPREF;
567	connolly	1.24	"<Para>[Document is indexed/searchable.]</Para>">
568	connolly	1.22
569	connolly	1.24	<!-- <ISINDEX> Document is a searchable index -->
570	connolly	1.19
571			<!ELEMENT BASE - O EMPTY>
572			<!ATTLIST BASE
573	connolly	1.24	HREF %URI; #REQUIRED >
574	connolly	1.22
575	connolly	1.24	<!-- <BASE> Base context document -->
576			<!-- <BASE HREF="..."> Address for this document -->
577	connolly	1.19
578			<!ELEMENT NEXTID - O EMPTY>
579	connolly	1.22	<!ATTLIST NEXTID
580	connolly	1.27	N CDATA #REQUIRED >
581	connolly	1.22
582	connolly	1.23	<!-- <NEXTID> Next ID to use for link name -->
583			<!-- <NEXTID N=...> Next ID to use for link name -->
584	connolly	1.19
585	connolly	1.21	<!ELEMENT META - O EMPTY>
586	connolly	1.19	<!ATTLIST META
587	connolly	1.21	HTTP-EQUIV NAME #IMPLIED
588			NAME NAME #IMPLIED
589	connolly	1.24	CONTENT CDATA #REQUIRED >
590	connolly	1.22
591	connolly	1.24	<!-- <META> Generic Metainformation -->
592			<!-- <META HTTP-EQUIV=...> HTTP response header name -->
593	connolly	1.25	<!-- <META NAME=...> Metainformation name -->
594	connolly	1.24	<!-- <META CONTENT="..."> Associated information -->
595	connolly	1.19
596	connolly	1.23	<!--======= Document Structure =================-->
597	connolly	1.19
598			<![ %HTML.Deprecated [
599	connolly	1.24	<!ENTITY % html.content "HEAD, BODY, PLAINTEXT?">
600	connolly	1.19	]]>
601			<!ENTITY % html.content "HEAD, BODY">
602
603			<!ELEMENT HTML O O (%html.content)>
604	connolly	1.22	<!ENTITY % version.attr "VERSION CDATA #FIXED '%HTML.Version;'">
605	connolly	1.19
606			<!ATTLIST HTML
607	connolly	1.24	%version.attr;
608	connolly	1.22	%SDAFORM; "Book"
609	connolly	1.24	>
610	connolly	1.21
611	connolly	1.23	<!-- <HTML> HTML Document -->