pub/test/html.dtd

<!--    html.dtd

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

        $Id: html.dtd,v 1.20 1994/09/26 16:10:19 connolly Exp $

        Author: Daniel W. Connolly <connolly@hal.com>
        See Also: html.decl, html-0.dtd, html-1.dtd
                  http://www.hal.com/%7Econnolly/html-spec/index.html
                  http://info.cern.ch/hypertext/WWW/MarkUp2/MarkUp.html
-->

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

        -- 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 http://info.cern.ch/hypertext/WWW/Addressing/URL/URI_Overview.html
        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
  "-//IETF//ENTITIES Added Latin 1 for HTML//EN">
%ISOlat1;

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


<!--=================== 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)+>
<!-- <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>
<!-- <BR>       Line break      -->


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

<![ %HTML.Recommended [
        <!ENTITY % linkName "ID">
]]>

<!ENTITY % linkName "CDATA">

<!ENTITY % linkType "NAME"
        -- a list of these will be specified at a later date -->

<!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 %linkName #IMPLIED
        %linkExtraAttributes;
        >
<!-- <A>                Anchor; source and/or destination of a link     -->
<!-- <A NAME="...">     Name of this anchor                             -->
<!-- <A HREF="...">     Address of link destination                     -->
<!-- <A URN="...">      Permanent address of destination                -->
<!-- <A REL=...>        Relationship of this anchor to destination      -->
<!-- <A REV=...>        Relationship of destination to this anchor      -->
<!-- <A TITLE="...">    Title of destination (advisory)                 -->
<!-- <A METHODS="...">  Operations allowed on destination (advisory)    -->


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

<!ELEMENT IMG    - O EMPTY>
<!ATTLIST IMG
        SRC %URI;  #REQUIRED
        ALT CDATA #IMPLIED
        ALIGN (top|middle|bottom) #IMPLIED
        ISMAP (ISMAP) #IMPLIED
        >

<!-- <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)+>
<!-- <P>        Paragraph       -->


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

<!ELEMENT HR    - O EMPTY>
<!-- <HR>       Horizontal rule -->

<!ELEMENT ( %heading )  - -  (%text;)+>
<!-- <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 "| FORM | ISINDEX">
]]>

<!ENTITY % block.forms "">

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

<!ENTITY % preformatted "PRE">

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

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

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

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

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

]]>


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

<!ELEMENT DL    - -  (DT | DD)+>
<!ATTLIST DL
        COMPACT (COMPACT) #IMPLIED>

<!ELEMENT DT    - O (%text)+>
<!ELEMENT DD    - O %flow>

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

<!ELEMENT (OL|UL) - -  (LI)+>
<!ELEMENT (DIR|MENU) - -  (LI)+ -(%block)>
<!ATTLIST (%list)
        COMPACT (COMPACT) #IMPLIED>
<!-- <UL>               Unordered list                  -->
<!-- <UL COMPACT>       Compact list style              -->
<!-- <OL>               Ordered, or numbered list       -->
<!-- <OL COMPACT>       Compact list style              -->
<!-- <DIR>              Directory list                  -->
<!-- <DIR COMPACT>      Compact list style              -->
<!-- <MENU>             Menu list                       -->
<!-- <MENU COMPACT>     Compact list style              -->

<!ELEMENT LI    - O %flow>

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

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

<![ %HTML.Recommended [
        <!ENTITY % body.content "(%heading|%block|HR|ADDRESS)*"
        -- <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>
<!-- <BLOCKQUOTE>       Quoted passage  -->

<!ELEMENT ADDRESS - - (%text|P)*>
<!-- <ADDRESS>  Address, signature, or byline for document or passage   -->


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

<!-- <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
        >

<!-- <INPUT>                    Form input datum                -->
<!-- <INPUT TYPE=...>           Type of input interaction       -->
<!-- <INPUT TYPE=...>           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+)>
<!ATTLIST SELECT
        NAME CDATA #REQUIRED
        SIZE NUMBER #IMPLIED
        MULTIPLE (MULTIPLE) #IMPLIED
        >

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

<!ELEMENT OPTION - O (#PCDATA)>
<!ATTLIST OPTION
        SELECTED (SELECTED) #IMPLIED
        VALUE CDATA #IMPLIED
        >

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

<!ELEMENT TEXTAREA - - (#PCDATA)>
<!ATTLIST TEXTAREA
        NAME CDATA #REQUIRED
        ROWS NUMBER #REQUIRED
        COLS NUMBER #REQUIRED
        >

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

]]>


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

<!ENTITY % head.link "& LINK*">

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

<!ENTITY % head.content "TITLE & ISINDEX? & BASE? & META*
                         %head.nextid
                         %head.link">

<!ELEMENT HEAD O O  (%head.content)>
<!-- <HEAD>     Document head   -->

<!ELEMENT TITLE - -  (#PCDATA)>
<!-- <TITLE>    Title of document -->

<!ELEMENT LINK - O EMPTY>
<!ATTLIST LINK
        HREF %URI #REQUIRED
        %linkExtraAttributes; >
<!-- <LINK>             Link from this document                         -->
<!-- <LINK HREF="...">  Address of link destination                     -->
<!-- <LINK URN="...">   Lasting name of destination                     -->
<!-- <LINK REL=...>     Relationship of this document to destination    -->
<!-- <LINK REV=...>     Relationship of destination to this document    -->
<!-- <LINK TITLE="..."> Title of destination (advisory)                 -->
<!-- <LINK METHODS="..."> Operations allowed on destination (advisory)  -->

<!ELEMENT ISINDEX - O EMPTY>
<!-- <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 %linkName #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 HTTP-EQUIV=...>      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 &#34;%HTML.Version;&#34;">

<!ATTLIST HTML
        %version.attr;
        >

<!-- <HTML>                     HyperText Markup Language Document      -->
<!-- <HTML VERSION="...">       Version of HTML specification           -->


1	connolly	1.7	<!-- html.dtd
2
3	connolly	1.16	Document Type Definition for the HyperText Markup Language (HTML DTD)
4	connolly	1.5
5	connolly	1.21	$Id: html.dtd,v 1.20 1994/09/26 16:10:19 connolly Exp $
6	connolly	1.11
7	connolly	1.13	Author: Daniel W. Connolly <connolly@hal.com>
8	connolly	1.16	See Also: html.decl, html-0.dtd, html-1.dtd
9			http://www.hal.com/%7Econnolly/html-spec/index.html
10	connolly	1.14	http://info.cern.ch/hypertext/WWW/MarkUp2/MarkUp.html
11	connolly	1.2	-->
12
13	connolly	1.18	<!ENTITY % HTML.Version
14	connolly	1.19	"-//IETF//DTD HTML//EN//2.0"
15	connolly	1.13
16			-- Typical usage:
17
18	connolly	1.19	<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
19	connolly	1.13	<html>
20			...
21			</html>
22			--
23			>
24
25
26	connolly	1.19	<!--================== Feature Test Entities ==============================-->
27	connolly	1.8
28	connolly	1.19	<!ENTITY % HTML.Recommended "IGNORE"
29			-- Certain features of the language are necessary for compatibility
30			with widespread usage, but they may compromise the structural
31			integrity of a document. This feature test entity enables
32			a more prescriptive document type definition that eliminates
33	connolly	1.21	those features.
34	connolly	1.19	-->
35
36			<![ %HTML.Recommended [
37			<!ENTITY % HTML.Deprecated "IGNORE">
38			]]>
39
40			<!ENTITY % HTML.Deprecated "INCLUDE"
41			-- Certain features of the language are necessary for compatibility
42			with earlier versions of the specification, but they tend
43			to be used an implemented inconsistently, and their use is
44			deprecated. This feature test entity enables a document type
45			definition that eliminates these features.
46			-->
47
48	connolly	1.21	<!ENTITY % HTML.Highlighting "INCLUDE"
49			-- Use this feature test entity to validate that a document
50			uses no highlighting tags, which may be ignored on minimal
51			implementations.
52			-->
53
54			<!ENTITY % HTML.Forms "INCLUDE"
55			-- Use this feature test entity to validate that a document
56			contains no forms, which may not be supported in minimal
57			implementations
58			-->
59	connolly	1.19
60			<!--================== Imported Names =====================================-->
61
62	connolly	1.8	<!ENTITY % Content-Type "CDATA"
63	connolly	1.21	-- meaning an internet media type
64			(aka MIME content type, as per RFC1521)
65	connolly	1.8	-->
66	connolly	1.2
67	connolly	1.19	<!ENTITY % HTTP-Method "GET \| POST"
68	connolly	1.21	-- as per HTTP specification, in progress
69	connolly	1.19	-->
70
71			<!ENTITY % URI "CDATA"
72			-- The term URI means a CDATA attribute
73			whose value is a Uniform Resource Identifier,
74			as defined by
75			"Universal Resource Identifiers" by Tim Berners-Lee
76			aka http://info.cern.ch/hypertext/WWW/Addressing/URL/URI_Overview.html
77			aka RFC 1630
78
79			Note that CDATA attributes are limited by the LITLEN
80			capacity (1024 in the current version of html.decl),
81			so that URIs in HTML have a bounded length.
82
83			-->
84
85
86	connolly	1.21	<!--================== DTD "Macros" =======================================-->
87	connolly	1.19
88			<!ENTITY % heading "H1\|H2\|H3\|H4\|H5\|H6">
89
90			<!ENTITY % list " UL \| OL \| DIR \| MENU " >
91
92
93			<!--================ Character mnemonic entities ==========================-->
94
95			<!ENTITY % ISOlat1 PUBLIC
96			"-//IETF//ENTITIES Added Latin 1 for HTML//EN">
97			%ISOlat1;
98
99			<!ENTITY amp CDATA "&" -- ampersand -->
100			<!ENTITY gt CDATA ">" -- greater than -->
101			<!ENTITY lt CDATA "<" -- less than -->
102			<!ENTITY quot CDATA """ -- double quote -->
103
104
105			<!--=================== Text Markup =======================================-->
106
107			<![ %HTML.Highlighting [
108
109			<!ENTITY % font " TT \| B \| I ">
110
111			<!ENTITY % phrase "EM \| STRONG \| CODE \| SAMP \| KBD \| VAR \| CITE ">
112
113			<!ENTITY % text "#PCDATA \| A \| IMG \| BR \| %phrase \| %font">
114
115	connolly	1.21	<!ELEMENT (%font;\|%phrase) - - (%text)+>
116			<!-- <TT> Typewriter text -->
117			<!-- <B> Bold text -->
118			<!-- <I> Italic text -->
119
120			<!-- <EM> Emphasized phrase -->
121			<!-- <STRONG> Strong emphais -->
122			<!-- <CODE> Source code phrase -->
123			<!-- <SAMP> Sample text or characters -->
124			<!-- <KBD> Keyboard phrase, e.g. user input -->
125			<!-- <VAR> Variable phrase or substituable -->
126			<!-- <CITE> Name or title of cited work -->
127
128	connolly	1.19	<!ENTITY % pre.content "#PCDATA \| A \| HR \| BR \| %font \| %phrase">
129
130			]]>
131
132			<!ENTITY % text "#PCDATA \| A \| IMG \| BR">
133
134			<!ELEMENT BR - O EMPTY>
135	connolly	1.21	<!-- <BR> Line break -->
136	connolly	1.19
137
138			<!--================== Link Markup ========================================-->
139
140			<![ %HTML.Recommended [
141			<!ENTITY % linkName "ID">
142			]]>
143
144			<!ENTITY % linkName "CDATA">
145
146			<!ENTITY % linkType "NAME"
147			-- a list of these will be specified at a later date -->
148
149			<!ENTITY % linkExtraAttributes
150	connolly	1.21	"REL %linkType #IMPLIED
151			REV %linkType #IMPLIED
152			URN CDATA #IMPLIED
153			TITLE CDATA #IMPLIED
154			METHODS NAMES #IMPLIED
155	connolly	1.19	">
156
157			<![ %HTML.Recommended [
158			<!ENTITY % A.content "(%text)+"
159			-- <H1><a name="xxx">Heading</a></H1>
160			is preferred to
161			<a name="xxx"><H1>Heading</H1></a>
162			-->
163			]]>
164
165			<!ENTITY % A.content "(%heading\|%text)+">
166
167			<!ELEMENT A - - %A.content -(A)>
168			<!ATTLIST A
169			HREF %URI #IMPLIED
170			NAME %linkName #IMPLIED
171			%linkExtraAttributes;
172			>
173	connolly	1.21	<!-- <A> Anchor; source and/or destination of a link -->
174			<!-- <A NAME="..."> Name of this anchor -->
175			<!-- <A HREF="..."> Address of link destination -->
176			<!-- <A URN="..."> Permanent address of destination -->
177			<!-- <A REL=...> Relationship of this anchor to destination -->
178			<!-- <A REV=...> Relationship of destination to this anchor -->
179			<!-- <A TITLE="..."> Title of destination (advisory) -->
180			<!-- <A METHODS="..."> Operations allowed on destination (advisory) -->
181
182	connolly	1.19
183			<!--=================== Images ============================================-->
184
185	connolly	1.21	<!ELEMENT IMG - O EMPTY>
186	connolly	1.19	<!ATTLIST IMG
187	connolly	1.21	SRC %URI; #REQUIRED
188			ALT CDATA #IMPLIED
189	connolly	1.19	ALIGN (top\|middle\|bottom) #IMPLIED
190			ISMAP (ISMAP) #IMPLIED
191			>
192
193	connolly	1.21	<!-- <IMG> Image; icon, glyph or illustration -->
194			<!-- <IMG SRC="..."> Address of image object -->
195			<!-- <IMG ALT="..."> Textual alternative -->
196			<!-- <IMG ALIGN=...> Position relative to text -->
197			<!-- <IMG ISMAP> Each pixel can be a link -->
198	connolly	1.19
199			<!--=================== Paragraphs=========================================-->
200
201			<!ELEMENT P - O (%text)+>
202	connolly	1.21	<!-- <P> Paragraph -->
203	connolly	1.19
204
205			<!--=================== Headings, Titles, Sections ========================-->
206
207	connolly	1.21	<!ELEMENT HR - O EMPTY>
208			<!-- <HR> Horizontal rule -->
209	connolly	1.19
210			<!ELEMENT ( %heading ) - - (%text;)+>
211	connolly	1.21	<!-- <H1> Heading, level 1 -->
212			<!-- <H2> Heading, level 2 -->
213			<!-- <H3> Heading, level 3 -->
214			<!-- <H4> Heading, level 4 -->
215			<!-- <H5> Heading, level 5 -->
216			<!-- <H6> Heading, level 6 -->
217	connolly	1.19
218
219			<!--=================== Text Flows ========================================-->
220
221			<![ %HTML.Forms [
222			<!ENTITY % block.forms "\| FORM \| ISINDEX">
223			]]>
224
225			<!ENTITY % block.forms "">
226
227			<![ %HTML.Deprecated [
228			<!ENTITY % preformatted "PRE \| XMP \| LISTING">
229			]]>
230
231			<!ENTITY % preformatted "PRE">
232
233			<!ENTITY % block "P \| %list \| DL
234			\| %preformatted
235			\| BLOCKQUOTE %block.forms">
236
237			<!ENTITY % flow "(%text\|%block)*">
238
239			<!ENTITY % pre.content "#PCDATA \| A \| HR \| BR">
240			<!ELEMENT PRE - - (%pre.content)+>
241			<!ATTLIST PRE
242			WIDTH NUMBER #implied
243			>
244
245	connolly	1.21	<!-- <PRE> Preformatted text -->
246			<!-- <PRE WIDTH=...> Maximum characters per line -->
247
248	connolly	1.19	<![ %HTML.Deprecated [
249
250			<!ENTITY % literal "CDATA"
251	connolly	1.21	-- historical, non-conforming parsing mode where
252	connolly	1.19	the only markup signal is the end tag
253			in full
254			-->
255
256	connolly	1.21	<!ELEMENT (XMP\|LISTING) - - %literal>
257			<!-- <XMP> Example section -->
258			<!-- <LISTING> Computer listing -->
259
260	connolly	1.19	<!ELEMENT PLAINTEXT - O %literal>
261	connolly	1.21	<!-- <PLAINTEXT> Plain text passage -->
262	connolly	1.19
263			]]>
264
265
266			<!--=================== Lists =============================================-->
267
268	connolly	1.21	<!ELEMENT DL - - (DT \| DD)+>
269	connolly	1.19	<!ATTLIST DL
270			COMPACT (COMPACT) #IMPLIED>
271
272			<!ELEMENT DT - O (%text)+>
273			<!ELEMENT DD - O %flow>
274
275	connolly	1.21	<!-- <DL> Definition list, or glossary -->
276			<!-- <DL COMPACT> Compact style list -->
277			<!-- <DT> Term in definition list -->
278			<!-- <DD> Definition of term -->
279
280	connolly	1.19	<!ELEMENT (OL\|UL) - - (LI)+>
281			<!ELEMENT (DIR\|MENU) - - (LI)+ -(%block)>
282			<!ATTLIST (%list)
283			COMPACT (COMPACT) #IMPLIED>
284	connolly	1.21	<!-- <UL> Unordered list -->
285			<!-- <UL COMPACT> Compact list style -->
286			<!-- <OL> Ordered, or numbered list -->
287			<!-- <OL COMPACT> Compact list style -->
288			<!-- <DIR> Directory list -->
289			<!-- <DIR COMPACT> Compact list style -->
290			<!-- <MENU> Menu list -->
291			<!-- <MENU COMPACT> Compact list style -->
292	connolly	1.19
293			<!ELEMENT LI - O %flow>
294
295	connolly	1.21	<!-- <LI> List item -->
296
297	connolly	1.19	<!--=================== Document Body =====================================-->
298
299			<![ %HTML.Recommended [
300	connolly	1.20	<!ENTITY % body.content "(%heading\|%block\|HR\|ADDRESS)*"
301	connolly	1.19	-- <h1>Heading</h1>
302			<p>Text ...
303			is preferred to
304			<h1>Heading</h1>
305			Text ...
306			-->
307			]]>
308
309			<!ENTITY % body.content "(%heading \| %text \| %block \| HR \| ADDRESS)*">
310	connolly	1.8
311	connolly	1.19	<!ELEMENT BODY O O %body.content>
312	connolly	1.21	<!-- <BODY> Document body -->
313	connolly	1.8
314	connolly	1.19	<!ELEMENT BLOCKQUOTE - - %body.content>
315	connolly	1.21	<!-- <BLOCKQUOTE> Quoted passage -->
316	connolly	1.12
317	connolly	1.21	<!ELEMENT ADDRESS - - (%text\|P)*>
318			<!-- <ADDRESS> Address, signature, or byline for document or passage -->
319	connolly	1.12
320	connolly	1.6
321	connolly	1.19	<!--================ Forms ===============================================-->
322	connolly	1.3
323	connolly	1.19	<![ %HTML.Forms [
324	connolly	1.8
325	connolly	1.16	<!ELEMENT FORM - - %body.content -(FORM) +(INPUT\|SELECT\|TEXTAREA)>
326	connolly	1.8	<!ATTLIST FORM
327	connolly	1.21	ACTION %URI #IMPLIED
328	connolly	1.17	METHOD (%HTTP-Method) GET
329			ENCTYPE %Content-Type; "application/x-www-form-urlencoded"
330	connolly	1.8	>
331
332	connolly	1.21	<!-- <FORM> Fill-out or data-entry form -->
333			<!-- <FORM ACTION="..."> Address for completed form -->
334			<!-- <FORM METHOD=...> Method of submitting form -->
335			<!-- <FORM ENCTYPE="..."> Representation of form data -->
336
337	connolly	1.8	<!ENTITY % InputType "(TEXT \| PASSWORD \| CHECKBOX \|
338			RADIO \| SUBMIT \| RESET \|
339			IMAGE \| HIDDEN )">
340			<!ELEMENT INPUT - O EMPTY>
341			<!ATTLIST INPUT
342	connolly	1.17	TYPE %InputType TEXT
343	connolly	1.21	NAME CDATA #IMPLIED
344	connolly	1.8	VALUE CDATA #IMPLIED
345	connolly	1.21	SRC %URI #IMPLIED
346	connolly	1.11	CHECKED (CHECKED) #IMPLIED
347	connolly	1.21	SIZE CDATA #IMPLIED
348	connolly	1.8	MAXLENGTH NUMBER #IMPLIED
349	connolly	1.17	ALIGN (top\|middle\|bottom) #IMPLIED
350	connolly	1.8	>
351
352	connolly	1.21	<!-- <INPUT> Form input datum -->
353			<!-- <INPUT TYPE=...> Type of input interaction -->
354			<!-- <INPUT TYPE=...> Name of form datum -->
355			<!-- <INPUT VALUE="..."> Default/initial/selected value -->
356			<!-- <INPUT SRC="..."> Address of image -->
357			<!-- <INPUT CHECKED> Initial state is "on" -->
358			<!-- <INPUT SIZE=...> Field size hint -->
359			<!-- <INPUT MAXLENGTH=...> Data length maximum -->
360			<!-- <INPUT ALIGN=...> Image alignment -->
361
362	connolly	1.8	<!ELEMENT SELECT - - (OPTION+)>
363			<!ATTLIST SELECT
364			NAME CDATA #REQUIRED
365			SIZE NUMBER #IMPLIED
366	connolly	1.11	MULTIPLE (MULTIPLE) #IMPLIED
367	connolly	1.8	>
368
369	connolly	1.21	<!-- <SELECT> Selection of option(s) -->
370			<!-- <SELECT NAME=...> Name of form datum -->
371			<!-- <SELECT SIZE=...> Number of options displayed at a time -->
372			<!-- <SELECT MULTIPLE> Multiple selections allowed -->
373
374	connolly	1.8	<!ELEMENT OPTION - O (#PCDATA)>
375			<!ATTLIST OPTION
376	connolly	1.11	SELECTED (SELECTED) #IMPLIED
377	connolly	1.8	VALUE CDATA #IMPLIED
378			>
379
380	connolly	1.21	<!-- <OPTION> A selection option -->
381			<!-- <OPTION SELECTED> Initial state -->
382			<!-- <OPTION VALUE> Form datum value for this option -->
383
384	connolly	1.8	<!ELEMENT TEXTAREA - - (#PCDATA)>
385			<!ATTLIST TEXTAREA
386			NAME CDATA #REQUIRED
387	connolly	1.17	ROWS NUMBER #REQUIRED
388	connolly	1.8	COLS NUMBER #REQUIRED
389			>
390	connolly	1.2
391	connolly	1.21	<!-- <TEXTAREA> An area for text input -->
392			<!-- <TEXTAREA NAME=...> Name of form datum -->
393			<!-- <TEXTAREA ROWS=...> Height of area -->
394			<!-- <TEXTAREA COLS=...> Width of area -->
395
396	connolly	1.19	]]>
397
398
399			<!--================ Document Head ========================================-->
400
401			<!ENTITY % head.link "& LINK*">
402
403			<![ %HTML.Recommended [
404			<!ENTITY % head.nextid "">
405			]]>
406			<!ENTITY % head.nextid "& NEXTID?">
407
408			<!ENTITY % head.content "TITLE & ISINDEX? & BASE? & META*
409			%head.nextid
410			%head.link">
411
412			<!ELEMENT HEAD O O (%head.content)>
413	connolly	1.21	<!-- <HEAD> Document head -->
414	connolly	1.19
415	connolly	1.21	<!ELEMENT TITLE - - (#PCDATA)>
416			<!-- <TITLE> Title of document -->
417
418	connolly	1.19	<!ELEMENT LINK - O EMPTY>
419			<!ATTLIST LINK
420			HREF %URI #REQUIRED
421			%linkExtraAttributes; >
422	connolly	1.21	<!-- <LINK> Link from this document -->
423			<!-- <LINK HREF="..."> Address of link destination -->
424			<!-- <LINK URN="..."> Lasting name of destination -->
425			<!-- <LINK REL=...> Relationship of this document to destination -->
426			<!-- <LINK REV=...> Relationship of destination to this document -->
427			<!-- <LINK TITLE="..."> Title of destination (advisory) -->
428			<!-- <LINK METHODS="..."> Operations allowed on destination (advisory) -->
429	connolly	1.19
430			<!ELEMENT ISINDEX - O EMPTY>
431	connolly	1.21	<!-- <ISINDEX> Document is a searchable index -->
432	connolly	1.19
433			<!ELEMENT BASE - O EMPTY>
434			<!ATTLIST BASE
435			HREF %URI; #REQUIRED
436			>
437	connolly	1.21	<!-- <BASE> Base context document -->
438			<!-- <BASE HREF="..."> Address for this document -->
439	connolly	1.19
440			<!ELEMENT NEXTID - O EMPTY>
441			<!ATTLIST NEXTID N %linkName #REQUIRED>
442	connolly	1.21	<!-- <NEXTID> Next ID to use for link name -->
443			<!-- <NEXTID N=...> Next ID to use for link name -->
444	connolly	1.19
445	connolly	1.21	<!ELEMENT META - O EMPTY>
446	connolly	1.19	<!ATTLIST META
447	connolly	1.21	HTTP-EQUIV NAME #IMPLIED
448			NAME NAME #IMPLIED
449			CONTENT CDATA #REQUIRED
450	connolly	1.19	>
451	connolly	1.21	<!-- <META> Generic Metainformation -->
452			<!-- <META HTTP-EQUIV=...> HTTP response header name -->
453			<!-- <META HTTP-EQUIV=...> Metainformation name -->
454			<!-- <META CONTENT="..."> Associated information -->
455	connolly	1.19
456			<!--================ Document Structure ===================================-->
457
458			<![ %HTML.Deprecated [
459			<!ENTITY % html.content "HEAD, BODY, PLAINTEXT?">
460			]]>
461			<!ENTITY % html.content "HEAD, BODY">
462
463			<!ELEMENT HTML O O (%html.content)>
464			<!ENTITY % version.attr "VERSION CDATA #FIXED "%HTML.Version;"">
465
466			<!ATTLIST HTML
467	connolly	1.21	%version.attr;
468	connolly	1.19	>
469	connolly	1.21
470			<!-- <HTML> HyperText Markup Language Document -->
471			<!-- <HTML VERSION="..."> Version of HTML specification -->
472	connolly	1.12
473