pub/test/html.dtd

<!--    html.dtd

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

        $Id: html.dtd,v 1.18 1994/07/20 16:24:43 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
           the above 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">
<!ENTITY % HTML.Forms "INCLUDE">

<!--================== Imported Names =====================================-->

<!ENTITY % Content-Type "CDATA"
        -- meaning a MIME content type, as per RFC1521
        -->

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

<!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">

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

<!ELEMENT (%font;|%phrase) - - (%text)+>

]]>

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

<!ELEMENT BR    - O EMPTY>


<!--================== 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 -- forward relationship type --
        REV %linkType #IMPLIED -- reversed relationship type
                              to referent data --
        URN CDATA #IMPLIED -- universal resource number --

        TITLE CDATA #IMPLIED -- advisory only --
        METHODS NAMES #IMPLIED -- supported public methods of the object:
                                        TEXTSEARCH, GET, HEAD, ... --
        ">

<![ %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;
        >

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

<!ENTITY % img.alt.default "#IMPLIED"
        -- ALT attribute required in Level 0 docs -->

<!ELEMENT IMG    - O EMPTY --  Embedded image -->
<!ATTLIST IMG
        SRC %URI;  #REQUIRED     -- URI of document to embed --
        ALT CDATA %img.alt.default;
        ALIGN (top|middle|bottom) #IMPLIED
        ISMAP (ISMAP) #IMPLIED
        >


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

<!ELEMENT P     - O (%text)+>


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

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

<!ELEMENT ( %heading )  - -  (%text;)+>

<!ELEMENT TITLE - -  (#PCDATA)
          -- The TITLE element is not considered part of the flow of text.
             It should be displayed, for example as the page header or
             window title.
          -->


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

<![ %HTML.Deprecated [

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

<!ELEMENT XMP - -  %literal>
<!ELEMENT LISTING - -  %literal>
<!ELEMENT PLAINTEXT - O %literal>

]]>


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

<!ELEMENT DL    - -  (DT*, DD?)+>
<!ATTLIST DL
        COMPACT (COMPACT) #IMPLIED>

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

<!ELEMENT (OL|UL) - -  (LI)+>
<!ELEMENT (DIR|MENU) - -  (LI)+ -(%block)>
<!ATTLIST (%list)
        COMPACT (COMPACT) #IMPLIED>

<!ELEMENT LI    - O %flow>

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

<!ELEMENT BLOCKQUOTE - - %body.content>

<![ %HTML.Recommended [
        <!ENTITY % address.content "(%text)*">
]]>
<!ENTITY % address.content "(%text|P)*">
<!ELEMENT ADDRESS - - %address.content>


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

<![ %HTML.Forms [

<!ELEMENT FORM - - %body.content -(FORM) +(INPUT|SELECT|TEXTAREA)>
<!ATTLIST FORM
        ACTION %URI #REQUIRED
        METHOD (%HTTP-Method) GET
        ENCTYPE %Content-Type; "application/x-www-form-urlencoded"
        >

<!ENTITY % InputType "(TEXT | PASSWORD | CHECKBOX |
                        RADIO | SUBMIT | RESET |
                        IMAGE | HIDDEN )">
<!ELEMENT INPUT - O EMPTY>
<!ATTLIST INPUT
        TYPE %InputType TEXT
        NAME CDATA #IMPLIED -- required for all but submit and reset --
        VALUE CDATA #IMPLIED
        SRC %URI #IMPLIED -- for image inputs -- 
        CHECKED (CHECKED) #IMPLIED
        SIZE CDATA #IMPLIED -- like NUMBERS,
                                 but delimited with comma, not space --
        MAXLENGTH NUMBER #IMPLIED
        ALIGN (top|middle|bottom) #IMPLIED
        >

<!ELEMENT SELECT - - (OPTION+)>
<!ATTLIST SELECT
        NAME CDATA #REQUIRED
        SIZE NUMBER #IMPLIED
        MULTIPLE (MULTIPLE) #IMPLIED
        >

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

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

]]>


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

<!ELEMENT LINK - O EMPTY>
<!ATTLIST LINK
        HREF %URI #REQUIRED
        %linkExtraAttributes; >

<!ELEMENT ISINDEX - O EMPTY>

<!ELEMENT BASE - O EMPTY>
<!ATTLIST BASE
        HREF %URI; #REQUIRED
        >

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

<!ELEMENT META - O EMPTY    -- Generic Metainformation -->
<!ATTLIST META
        HTTP-EQUIV  NAME    #IMPLIED  -- HTTP response header name  --
        NAME        NAME    #IMPLIED  -- metainformation name       --
        CONTENT     CDATA   #REQUIRED -- 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;-- report DTD version to application --
        >


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	1.19	$Id: html.dtd,v 1.18 1994/07/20 16:24:43 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			the above features.
34			-->
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			<!ENTITY % HTML.Highlighting "INCLUDE">
49			<!ENTITY % HTML.Forms "INCLUDE">
50
51			<!--================== Imported Names =====================================-->
52
53	connolly	1.8	<!ENTITY % Content-Type "CDATA"
54	connolly	1.12	-- meaning a MIME content type, as per RFC1521
55	connolly	1.8	-->
56	connolly	1.2
57	connolly	1.19	<!ENTITY % HTTP-Method "GET \| POST"
58			-- as per HTTP specification
59			-->
60
61			<!ENTITY % URI "CDATA"
62			-- The term URI means a CDATA attribute
63			whose value is a Uniform Resource Identifier,
64			as defined by
65			"Universal Resource Identifiers" by Tim Berners-Lee
66			aka http://info.cern.ch/hypertext/WWW/Addressing/URL/URI_Overview.html
67			aka RFC 1630
68
69			Note that CDATA attributes are limited by the LITLEN
70			capacity (1024 in the current version of html.decl),
71			so that URIs in HTML have a bounded length.
72
73			-->
74
75
76			<!-- DTD "macros" -->
77
78			<!ENTITY % heading "H1\|H2\|H3\|H4\|H5\|H6">
79
80			<!ENTITY % list " UL \| OL \| DIR \| MENU " >
81
82
83			<!--================ Character mnemonic entities ==========================-->
84
85			<!ENTITY % ISOlat1 PUBLIC
86			"-//IETF//ENTITIES Added Latin 1 for HTML//EN">
87			%ISOlat1;
88
89			<!ENTITY amp CDATA "&" -- ampersand -->
90			<!ENTITY gt CDATA ">" -- greater than -->
91			<!ENTITY lt CDATA "<" -- less than -->
92			<!ENTITY quot CDATA """ -- double quote -->
93
94
95			<!--=================== Text Markup =======================================-->
96
97			<![ %HTML.Highlighting [
98
99			<!ENTITY % font " TT \| B \| I ">
100
101			<!ENTITY % phrase "EM \| STRONG \| CODE \| SAMP \| KBD \| VAR \| CITE ">
102
103			<!ENTITY % text "#PCDATA \| A \| IMG \| BR \| %phrase \| %font">
104
105			<!ENTITY % pre.content "#PCDATA \| A \| HR \| BR \| %font \| %phrase">
106
107			<!ELEMENT (%font;\|%phrase) - - (%text)+>
108
109			]]>
110
111			<!ENTITY % text "#PCDATA \| A \| IMG \| BR">
112
113			<!ELEMENT BR - O EMPTY>
114
115
116			<!--================== Link Markup ========================================-->
117
118			<![ %HTML.Recommended [
119			<!ENTITY % linkName "ID">
120			]]>
121
122			<!ENTITY % linkName "CDATA">
123
124			<!ENTITY % linkType "NAME"
125			-- a list of these will be specified at a later date -->
126
127			<!ENTITY % linkExtraAttributes
128			"REL %linkType #IMPLIED -- forward relationship type --
129			REV %linkType #IMPLIED -- reversed relationship type
130			to referent data --
131			URN CDATA #IMPLIED -- universal resource number --
132
133			TITLE CDATA #IMPLIED -- advisory only --
134			METHODS NAMES #IMPLIED -- supported public methods of the object:
135			TEXTSEARCH, GET, HEAD, ... --
136			">
137
138			<![ %HTML.Recommended [
139			<!ENTITY % A.content "(%text)+"
140			-- <H1><a name="xxx">Heading</a></H1>
141			is preferred to
142			<a name="xxx"><H1>Heading</H1></a>
143			-->
144			]]>
145
146			<!ENTITY % A.content "(%heading\|%text)+">
147
148			<!ELEMENT A - - %A.content -(A)>
149
150			<!ATTLIST A
151			HREF %URI #IMPLIED
152			NAME %linkName #IMPLIED
153			%linkExtraAttributes;
154			>
155
156			<!--=================== Images ============================================-->
157
158			<!ENTITY % img.alt.default "#IMPLIED"
159			-- ALT attribute required in Level 0 docs -->
160
161			<!ELEMENT IMG - O EMPTY -- Embedded image -->
162			<!ATTLIST IMG
163			SRC %URI; #REQUIRED -- URI of document to embed --
164			ALT CDATA %img.alt.default;
165			ALIGN (top\|middle\|bottom) #IMPLIED
166			ISMAP (ISMAP) #IMPLIED
167			>
168
169
170			<!--=================== Paragraphs=========================================-->
171
172			<!ELEMENT P - O (%text)+>
173
174
175			<!--=================== Headings, Titles, Sections ========================-->
176
177			<!ELEMENT HR - O EMPTY -- horizontal rule -->
178
179			<!ELEMENT ( %heading ) - - (%text;)+>
180
181			<!ELEMENT TITLE - - (#PCDATA)
182			-- The TITLE element is not considered part of the flow of text.
183			It should be displayed, for example as the page header or
184			window title.
185			-->
186
187
188			<!--=================== Text Flows ========================================-->
189
190			<![ %HTML.Forms [
191			<!ENTITY % block.forms "\| FORM \| ISINDEX">
192			]]>
193
194			<!ENTITY % block.forms "">
195
196			<![ %HTML.Deprecated [
197			<!ENTITY % preformatted "PRE \| XMP \| LISTING">
198			]]>
199
200			<!ENTITY % preformatted "PRE">
201
202			<!ENTITY % block "P \| %list \| DL
203			\| %preformatted
204			\| BLOCKQUOTE %block.forms">
205
206			<!ENTITY % flow "(%text\|%block)*">
207
208			<!ENTITY % pre.content "#PCDATA \| A \| HR \| BR">
209			<!ELEMENT PRE - - (%pre.content)+>
210
211			<!ATTLIST PRE
212			WIDTH NUMBER #implied
213			>
214
215			<![ %HTML.Deprecated [
216
217			<!ENTITY % literal "CDATA"
218			-- special non-conforming parsing mode where
219			the only markup signal is the end tag
220			in full
221			-->
222
223			<!ELEMENT XMP - - %literal>
224			<!ELEMENT LISTING - - %literal>
225			<!ELEMENT PLAINTEXT - O %literal>
226
227			]]>
228
229
230			<!--=================== Lists =============================================-->
231
232			<!ELEMENT DL - - (DT*, DD?)+>
233			<!ATTLIST DL
234			COMPACT (COMPACT) #IMPLIED>
235
236			<!ELEMENT DT - O (%text)+>
237			<!ELEMENT DD - O %flow>
238
239			<!ELEMENT (OL\|UL) - - (LI)+>
240			<!ELEMENT (DIR\|MENU) - - (LI)+ -(%block)>
241			<!ATTLIST (%list)
242			COMPACT (COMPACT) #IMPLIED>
243
244			<!ELEMENT LI - O %flow>
245
246			<!--=================== Document Body =====================================-->
247
248			<![ %HTML.Recommended [
249			<!ENTITY % body.content "(%heading\|%block\|HR\|ADDRESS)*">
250			-- <h1>Heading</h1>
251			<p>Text ...
252			is preferred to
253			<h1>Heading</h1>
254			Text ...
255			-->
256			]]>
257
258			<!ENTITY % body.content "(%heading \| %text \| %block \| HR \| ADDRESS)*">
259	connolly	1.8
260	connolly	1.19	<!ELEMENT BODY O O %body.content>
261	connolly	1.8
262	connolly	1.19	<!ELEMENT BLOCKQUOTE - - %body.content>
263	connolly	1.12
264	connolly	1.19	<![ %HTML.Recommended [
265			<!ENTITY % address.content "(%text)*">
266			]]>
267			<!ENTITY % address.content "(%text\|P)*">
268			<!ELEMENT ADDRESS - - %address.content>
269	connolly	1.12
270	connolly	1.6
271	connolly	1.19	<!--================ Forms ===============================================-->
272	connolly	1.3
273	connolly	1.19	<![ %HTML.Forms [
274	connolly	1.8
275	connolly	1.16	<!ELEMENT FORM - - %body.content -(FORM) +(INPUT\|SELECT\|TEXTAREA)>
276	connolly	1.8	<!ATTLIST FORM
277			ACTION %URI #REQUIRED
278	connolly	1.17	METHOD (%HTTP-Method) GET
279			ENCTYPE %Content-Type; "application/x-www-form-urlencoded"
280	connolly	1.8	>
281
282			<!ENTITY % InputType "(TEXT \| PASSWORD \| CHECKBOX \|
283			RADIO \| SUBMIT \| RESET \|
284			IMAGE \| HIDDEN )">
285			<!ELEMENT INPUT - O EMPTY>
286			<!ATTLIST INPUT
287	connolly	1.17	TYPE %InputType TEXT
288	connolly	1.8	NAME CDATA #IMPLIED -- required for all but submit and reset --
289			VALUE CDATA #IMPLIED
290			SRC %URI #IMPLIED -- for image inputs --
291	connolly	1.11	CHECKED (CHECKED) #IMPLIED
292	connolly	1.17	SIZE CDATA #IMPLIED -- like NUMBERS,
293			but delimited with comma, not space --
294	connolly	1.8	MAXLENGTH NUMBER #IMPLIED
295	connolly	1.17	ALIGN (top\|middle\|bottom) #IMPLIED
296	connolly	1.8	>
297
298			<!ELEMENT SELECT - - (OPTION+)>
299			<!ATTLIST SELECT
300			NAME CDATA #REQUIRED
301			SIZE NUMBER #IMPLIED
302	connolly	1.11	MULTIPLE (MULTIPLE) #IMPLIED
303	connolly	1.8	>
304
305			<!ELEMENT OPTION - O (#PCDATA)>
306			<!ATTLIST OPTION
307	connolly	1.11	SELECTED (SELECTED) #IMPLIED
308	connolly	1.8	VALUE CDATA #IMPLIED
309			>
310
311			<!ELEMENT TEXTAREA - - (#PCDATA)>
312			<!ATTLIST TEXTAREA
313			NAME CDATA #REQUIRED
314	connolly	1.17	ROWS NUMBER #REQUIRED
315	connolly	1.8	COLS NUMBER #REQUIRED
316			>
317	connolly	1.2
318	connolly	1.19	]]>
319
320
321			<!--================ Document Head ========================================-->
322
323			<!ENTITY % head.link "& LINK*">
324
325			<![ %HTML.Recommended [
326			<!ENTITY % head.nextid "">
327			]]>
328			<!ENTITY % head.nextid "& NEXTID?">
329
330			<!ENTITY % head.content "TITLE & ISINDEX? & BASE? & META*
331			%head.nextid
332			%head.link">
333
334			<!ELEMENT HEAD O O (%head.content)>
335
336			<!ELEMENT LINK - O EMPTY>
337			<!ATTLIST LINK
338			HREF %URI #REQUIRED
339			%linkExtraAttributes; >
340
341			<!ELEMENT ISINDEX - O EMPTY>
342
343			<!ELEMENT BASE - O EMPTY>
344			<!ATTLIST BASE
345			HREF %URI; #REQUIRED
346			>
347
348			<!ELEMENT NEXTID - O EMPTY>
349			<!ATTLIST NEXTID N %linkName #REQUIRED>
350
351			<!ELEMENT META - O EMPTY -- Generic Metainformation -->
352			<!ATTLIST META
353			HTTP-EQUIV NAME #IMPLIED -- HTTP response header name --
354			NAME NAME #IMPLIED -- metainformation name --
355			CONTENT CDATA #REQUIRED -- associated information --
356			>
357
358
359			<!--================ Document Structure ===================================-->
360
361			<![ %HTML.Deprecated [
362			<!ENTITY % html.content "HEAD, BODY, PLAINTEXT?">
363			]]>
364			<!ENTITY % html.content "HEAD, BODY">
365
366			<!ELEMENT HTML O O (%html.content)>
367			<!ENTITY % version.attr "VERSION CDATA #FIXED "%HTML.Version;"">
368
369			<!ATTLIST HTML
370			%version.attr;-- report DTD version to application --
371			>
372	connolly	1.12
373