4 |
as used by the World Wide Web application (HTML DTD). |
as used by the World Wide Web application (HTML DTD). |
5 |
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|
6 |
$Id$ |
$Id$ |
7 |
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|
8 |
--> |
--> |
9 |
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10 |
<!-- Feature Test Entities --> |
<!-- Feature Test Entities --> |
26 |
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|
27 |
<!ENTITY % HTML.Minimal "IGNORE"> |
<!ENTITY % HTML.Minimal "IGNORE"> |
28 |
<!ENTITY % HTML.Obsolete "IGNORE"> |
<!ENTITY % HTML.Obsolete "IGNORE"> |
29 |
|
<!ENTITY % HTML.Prescriptive "IGNORE"> |
30 |
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|
31 |
<![ %HTML.Minimal [ |
<![ %HTML.Minimal [ |
32 |
<!ENTITY % HTML.linkRelationships "IGNORE"> |
<!ENTITY % HTML.linkRelationships "IGNORE"> |
35 |
<!ENTITY % HTML.forms "IGNORE"> |
<!ENTITY % HTML.forms "IGNORE"> |
36 |
<!-- @@ nested lists --> |
<!-- @@ nested lists --> |
37 |
<!-- @@ phrases --> |
<!-- @@ phrases --> |
38 |
|
<!-- @@ headers inside A --> |
39 |
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<!-- @@ nested phrases, fonts --> |
40 |
]]> |
]]> |
41 |
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42 |
<![ %HTML.Obsolete [ |
<![ %HTML.Obsolete [ |
|
<!ENTITY % HTML.PLAINTEXT "INCLUDE"> |
|
43 |
<!ENTITY % HTML.titleCDATA "INCLUDE"> |
<!ENTITY % HTML.titleCDATA "INCLUDE"> |
44 |
<!ENTITY % HTML.litCDATA "INCLUDE"> |
<!ENTITY % HTML.litCDATA "INCLUDE"> |
|
<!ENTITY % HTML.font-phrase "INCLUDE"> |
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<!ENTITY % HTML.anchorNameCDATA "INCLUDE"> |
|
45 |
<!ENTITY % HTML.pSeparator "INCLUDE"> |
<!ENTITY % HTML.pSeparator "INCLUDE"> |
46 |
]]> |
]]> |
47 |
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|
48 |
<!ENTITY % HTML.GO "IGNORE" |
<![ %HTML.Prescriptive [ |
49 |
-- The GO element used in ORA GNN. What is this??? --> |
<!-- |
50 |
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This feature test entity prescribes that certain |
51 |
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idioms detract from the structural integrity of an |
52 |
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HTML document, and are therefore disallowed. |
53 |
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--> |
54 |
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<!ENTITY % HTML.font-phrase "IGNORE"> |
55 |
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<!ENTITY % HTML.anchorNameCDATA "IGNORE"> |
56 |
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<!ENTITY % HTML.PLAINTEXT "IGNORE"> |
57 |
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<!ENTITY % HTML.bodyBlockOnly "INCLUDE"> |
58 |
|
]]> |
59 |
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|
60 |
<!ENTITY % HTML.aEndOmissable "IGNORE" |
<!ENTITY HTML.Version |
61 |
-- infer </A> tags, as in ORA GNN stuff --> |
"-//connolly hal.com//DTD WWW HTML $Date 1994/04/19 17:24:06 $//EN" |
62 |
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-- public identifier for "default" version -- |
63 |
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-- actually, take the $'s out to get the real public identifer, -- |
64 |
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-- since $ is illegal in public identifier. When DTD stabilizes, -- |
65 |
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-- we'll need to stop using RCS keywords to version the pub id -- |
66 |
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> |
67 |
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|
68 |
<!ENTITY % HTML.isindexAtEnd "IGNORE" |
<!ENTITY % HTML.bodyBlockOnly "IGNORE" |
69 |
-- allow ISINDEX after HEAD and BODY, as in ORA GNN stuff --> |
-- only allow block elements in the BODY element |
70 |
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This means all paragraphs need to start with a <P> tag. |
71 |
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--> |
72 |
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|
73 |
<!ENTITY % HTML.pSeparator "IGNORE" |
<!ENTITY % HTML.pSeparator "IGNORE" |
74 |
-- use P element as paragraph separator, rather that container. |
-- use P element as paragraph separator, rather that container. |
|
This means not all paragraphs need to start with a <P> tag. |
|
75 |
--> |
--> |
76 |
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|
77 |
<!ENTITY % HTML.linkRelationships "INCLUDE" |
<!ENTITY % HTML.linkRelationships "INCLUDE" |
91 |
like URN, content type, title... |
like URN, content type, title... |
92 |
--> |
--> |
93 |
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|
94 |
<!ENTITY % HTML.anchorNameCDATA "IGNORE" |
<!ENTITY % HTML.anchorNameCDATA "INCLUDE" |
95 |
-- Anchor names should be distinct. SGML parser can validate |
-- Anchor names should be distinct. SGML parser can validate |
96 |
this if the NAME attribute of the A element is declared as ID. |
this if the NAME attribute of the A element is declared as ID. |
97 |
But that restricts the syntax of an anchor name to an SGML name, |
But that restricts the syntax of an anchor name to an SGML name, |
99 |
up to NAMELEN (34) characters long. |
up to NAMELEN (34) characters long. |
100 |
--> |
--> |
101 |
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|
102 |
<!ENTITY % HTML.PLAINTEXT "IGNORE" |
<!ENTITY % HTML.PLAINTEXT "INCLUDE" |
103 |
-- Support for the <PLAINTEXT> tag as a sign of the |
-- Support for the <PLAINTEXT> tag as a sign of the |
104 |
end of th HTML data stream and the beginning of a stream |
end of th HTML data stream and the beginning of a stream |
105 |
of text/plain data |
of text/plain data |
116 |
next anchor id to use |
next anchor id to use |
117 |
--> |
--> |
118 |
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|
119 |
<!ENTITY % HTML.font-phrase "IGNORE" |
<!ENTITY % HTML.font-phrase "INCLUDE" |
120 |
-- allow B, I, TT, U outside PRE, |
-- allow B, I, TT, U outside PRE, |
121 |
CITE, VAR, etc. inside PRE |
CITE, VAR, etc. inside PRE |
122 |
--> |
--> |
123 |
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|
124 |
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<!ENTITY % HTML.KEY "IGNORE" |
125 |
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-- There was once a KEY element, for keyboard keys, menu items, |
126 |
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buttons, etc. but it's not supported or widely documented |
127 |
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--> |
128 |
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|
129 |
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<!ENTITY % HTML.U "IGNORE" |
130 |
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-- There was also a U element, but since it clashes with |
131 |
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the common pracitce of underlining hypertext links, it is |
132 |
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not widely supported |
133 |
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--> |
134 |
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|
135 |
<!ENTITY % HTML.litCDATA "IGNORE" |
<!ENTITY % HTML.litCDATA "IGNORE" |
136 |
-- treat XMP, LISTING as CDATA, as per linemodeWWW |
-- treat XMP, LISTING as CDATA, as per linemodeWWW |
137 |
--> |
--> |
157 |
Note that CDATA attributes are limited by the LITLEN |
Note that CDATA attributes are limited by the LITLEN |
158 |
capacity (1024 in the current version of html.decl), |
capacity (1024 in the current version of html.decl), |
159 |
so that URIs in HTML have a bounded length. |
so that URIs in HTML have a bounded length. |
160 |
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|
161 |
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@@ Need to discuss relative addresses. |
162 |
--> |
--> |
163 |
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|
164 |
<!ENTITY % Content-Type "CDATA" |
<!ENTITY % Content-Type "CDATA" |
165 |
-- meaning a MIME content type, as per RFC1341 or any of its updates. |
-- meaning a MIME content type, as per RFC1521 |
166 |
--> |
--> |
167 |
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|
168 |
<![ %HTML.anchorNameCDATA [ <!ENTITY % anchor-name "CDATA"> ]]> |
<![ %HTML.anchorNameCDATA [ <!ENTITY % anchor-name "CDATA"> ]]> |
205 |
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|
206 |
<![ %HTML.PLAINTEXT [ <!ENTITY % obsolete-plaintext ", PLAINTEXT?"> ]]> |
<![ %HTML.PLAINTEXT [ <!ENTITY % obsolete-plaintext ", PLAINTEXT?"> ]]> |
207 |
<!ENTITY % obsolete-plaintext ""> |
<!ENTITY % obsolete-plaintext ""> |
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<![ %HTML.isindexAtEnd [ <!ENTITY % end-isindex ", ISINDEX?"> ]]> |
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<!ENTITY % end-isindex ""> |
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208 |
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209 |
<!ENTITY % html-content "HEAD, BODY %obsolete-plaintext; %end-isindex"> |
<!ENTITY % html-content "HEAD, BODY %obsolete-plaintext;"> |
210 |
<!ELEMENT HTML O O (%html-content)> |
<!ELEMENT HTML O O (%html-content)> |
211 |
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|
212 |
<![ %HTML.NEXTID [ <!ENTITY % head-content "TITLE? & ISINDEX? & LINK* & BASE? |
<![ %HTML.NEXTID [ <!ENTITY % head-content "TITLE? & ISINDEX? & LINK* & BASE? |
240 |
<!ELEMENT BASE - O EMPTY -- Reference context for URIs --> |
<!ELEMENT BASE - O EMPTY -- Reference context for URIs --> |
241 |
<!ATTLIST BASE |
<!ATTLIST BASE |
242 |
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243 |
HREF %URI; #IMPLIED |
HREF %URI; #REQUIRED |
244 |
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245 |
> |
> |
246 |
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|
247 |
<!ENTITY % font "TT | B | I | U "> |
<![ %HTML.KEY [ |
248 |
<!ENTITY % phrase "EM | STRONG | CODE | SAMP | KBD | KEY | VAR | DFN | CITE"> |
<!ENTITY % key-emph "| KEY"> |
249 |
|
]]> |
250 |
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<!ENTITY % key-emph ""> |
251 |
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|
252 |
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<![ %HTML.U [ |
253 |
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<!ENTITY % u-font "| U"> |
254 |
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]]> |
255 |
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<!ENTITY % u-font ""> |
256 |
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257 |
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<!ENTITY % font "TT | B | I %u-font"> |
258 |
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<!ENTITY % phrase "EM | STRONG | CODE | SAMP | KBD | VAR | DFN | CITE |
259 |
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| STRIKE %key-emph"> |
260 |
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261 |
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|
262 |
<![ %HTML.font-phrase [ |
<![ %HTML.font-phrase [ |
263 |
<!ENTITY % obsolete-font "| %font"> |
<!ENTITY % obsolete-font "| %font"> |
273 |
<!ENTITY % inline "%phrase %obsolete-font"> |
<!ENTITY % inline "%phrase %obsolete-font"> |
274 |
<!ENTITY % pre-inline "%font %obsolete-phrase %obsolete-p"> |
<!ENTITY % pre-inline "%font %obsolete-phrase %obsolete-p"> |
275 |
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|
276 |
<![ %HTML.GO [ |
<!ENTITY % text "#PCDATA | IMG | %inline | BR %obsolete-p"> |
|
<!ELEMENT GO - O EMPTY> |
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<!ENTITY % go-text "| GO"> |
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|
]]> |
|
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<!ENTITY % go-text ""> |
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<!ENTITY % text "#PCDATA | IMG | %inline | BR %go-text %obsolete-p"> |
|
277 |
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|
278 |
<!ENTITY % htext "A | %text" -- Plus links, no structure --> |
<!ENTITY % htext "A | %text" -- Plus links, no structure --> |
279 |
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|
300 |
%block-form %block-p"> |
%block-form %block-p"> |
301 |
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|
302 |
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|
303 |
<!ENTITY % body-content "%heading | %block %obsolete-htext"> |
<![ %HTML.bodyBlockOnly [ |
304 |
<!ELEMENT BODY O O (%body-content)*> |
<!ENTITY % current-htext ""> |
305 |
|
]]> |
306 |
|
<!ENTITY % current-htext "| %htext"> |
307 |
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|
308 |
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<!ENTITY % body-content "%heading | %block %current-htext"> |
309 |
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<!ELEMENT BODY O O (%body-content)*> |
310 |
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<![ %HTML.aEndOmissable [ <!ENTITY % a-end "O"> ]]> |
|
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<!ENTITY % a-end "-"> |
|
311 |
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|
312 |
<!ELEMENT A - %a-end (%heading|%block|%text)+ -(A) |
<!ELEMENT A - - (%heading|%block|%text)+ -(A) |
313 |
-- @# Technically, this allows silliness like: |
-- @# Technically, this allows silliness like: |
314 |
<H2><A>xyz<H1>h1</H1></A></H2> |
<H2><A>xyz<H1>h1</H1></A></H2> |
315 |
The right way to do anchors outside of %htext is more like: |
The right way to do anchors outside of %htext is more like: |
338 |
|
|
339 |
<!ELEMENT DL - - (DT*, DD?)+> |
<!ELEMENT DL - - (DT*, DD?)+> |
340 |
<!ATTLIST DL |
<!ATTLIST DL |
341 |
STYLE (COMPACT) #IMPLIED> |
COMPACT (COMPACT) #IMPLIED> |
342 |
|
|
343 |
<!ELEMENT DT - O (%htext)+> |
<!ELEMENT DT - O (%htext)+> |
344 |
<!ELEMENT DD - O (%htext|%block)+> |
<!ELEMENT DD - O (%htext|%block)+> |
350 |
<!ELEMENT BLOCKQUOTE - - (%htext|%block)+ -- @# Hmm... -- |
<!ELEMENT BLOCKQUOTE - - (%htext|%block)+ -- @# Hmm... -- |
351 |
-- for quoting some other source --> |
-- for quoting some other source --> |
352 |
|
|
353 |
<!ELEMENT ADDRESS - - (%htext;)+> |
<!ELEMENT ADDRESS - - (%htext;|%block)+> |
354 |
|
|
355 |
<!ELEMENT PRE - - (#PCDATA|%pre-inline|A)+> |
<!ELEMENT PRE - - (#PCDATA|%pre-inline|A)+> |
356 |
<!ATTLIST PRE |
<!ATTLIST PRE |
363 |
"ISO 8879:1986//ENTITIES Added Latin 1//EN"> |
"ISO 8879:1986//ENTITIES Added Latin 1//EN"> |
364 |
%ISOlat1; |
%ISOlat1; |
365 |
|
|
366 |
<!ENTITY amp "&" -- ampersand --> |
<!ENTITY #DEFAULT SDATA "&unkown;" --display the markup--> |
367 |
<!ENTITY gt ">" -- greater than --> |
<!ENTITY amp CDATA "&" -- ampersand --> |
368 |
<!ENTITY lt "<" -- less than --> |
<!ENTITY gt CDATA ">" -- greater than --> |
369 |
<!ENTITY quot """ -- less than --> |
<!ENTITY lt CDATA "<" -- less than --> |
370 |
|
<!ENTITY quot CDATA """ -- double quote --> |
371 |
|
|
372 |
|
<!-- Processing Entities --> |
373 |
|
|
374 |
<!ENTITY nbsp "<? nonbreaking-space>"> |
<!ENTITY nbsp "<? nonbreaking-space>"> |
375 |
<!-- @# should add entites for processing instructions |
<!-- @# should add entites for processing instructions |
376 |
for line break, centering, etc. --> |
for line break, centering, etc. --> |
377 |
|
|
378 |
|
|
|
<![ %HTML.litCDATA [ <!ENTITY % lit-content "CDATA"> ]]> |
|
|
<!ENTITY % lit-content "RCDATA"> |
|
|
<!ELEMENT (%literal) - - %lit-content> |
|
|
|
|
|
<![ %HTML.PLAINTEXT [ |
|
|
<!ELEMENT PLAINTEXT - O EMPTY> |
|
|
]]> |
|
|
|
|
|
|
|
379 |
<!-- Forms --> |
<!-- Forms --> |
380 |
<![ %HTML.forms [ |
<![ %HTML.forms [ |
381 |
|
|
396 |
NAME CDATA #IMPLIED -- required for all but submit and reset -- |
NAME CDATA #IMPLIED -- required for all but submit and reset -- |
397 |
VALUE CDATA #IMPLIED |
VALUE CDATA #IMPLIED |
398 |
SRC %URI #IMPLIED -- for image inputs -- |
SRC %URI #IMPLIED -- for image inputs -- |
399 |
STATE (CHECKED) #IMPLIED |
CHECKED (CHECKED) #IMPLIED |
400 |
SIZE CDATA #IMPLIED -- @# should be NUMBERS: delimit with space, not comma -- |
SIZE CDATA #IMPLIED -- @# should be NUMBERS: delimit with space, not comma -- |
401 |
MAXLENGTH NUMBER #IMPLIED |
MAXLENGTH NUMBER #IMPLIED |
402 |
ALIGN (top|middle|bottom|left|center|right) #IMPLIED --@#supported?-- |
ALIGN (top|middle|bottom|left|center|right) #IMPLIED --@#supported?-- |
406 |
<!ATTLIST SELECT |
<!ATTLIST SELECT |
407 |
NAME CDATA #REQUIRED |
NAME CDATA #REQUIRED |
408 |
SIZE NUMBER #IMPLIED |
SIZE NUMBER #IMPLIED |
409 |
SELECTIONS (MULTIPLE) #IMPLIED |
MULTIPLE (MULTIPLE) #IMPLIED |
410 |
> |
> |
411 |
|
|
412 |
<!ELEMENT OPTION - O (#PCDATA)> |
<!ELEMENT OPTION - O (#PCDATA)> |
413 |
<!ATTLIST OPTION |
<!ATTLIST OPTION |
414 |
STATE (SELECTED) #IMPLIED |
SELECTED (SELECTED) #IMPLIED |
415 |
VALUE CDATA #IMPLIED |
VALUE CDATA #IMPLIED |
416 |
> |
> |
417 |
|
|
423 |
> |
> |
424 |
]]> |
]]> |
425 |
|
|
426 |
|
<!-- Obsolete Elements --> |
427 |
|
|
428 |
|
<![ %HTML.litCDATA [ <!ENTITY % lit-content "CDATA"> ]]> |
429 |
|
<!ENTITY % lit-content "RCDATA"> |
430 |
|
<!ELEMENT (%literal) - - %lit-content> |
431 |
|
|
432 |
|
<![ %HTML.PLAINTEXT [ |
433 |
|
<!ELEMENT PLAINTEXT - O EMPTY> |
434 |
|
]]> |