The following was posted by a kind soul to the comp.infosystems.www.authoring.html newsgroup. The point he made was that "if you use the W3C DTD's correctly, then you can get just about anything to validate." All I have done is mark it up.
| <!DOCTYPE PUBLIC "-//WebTechs//DTD Mozilla HTML//EN"> | html-mcom.dtd
|
| <!DOCTYPE PUBLIC "-//WebTechs//DTD Mozilla HTML 2.0//EN"> | html-mcom.dtd
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| <!DOCTYPE PUBLIC "-//Netscape Comm. Corp.//DTD HTML//EN"> | html-mcom.dtd
|
| <!DOCTYPE PUBLIC "-//Netscape Comm. Corp.//DTD Strict HTML//EN"> | html-mcoms.dtd
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| <!DOCTYPE PUBLIC "-//Microsoft//DTD Internet Explorer 2.0 HTML//EN"> | iehtml.dtd
|
| <!DOCTYPE PUBLIC "-//Microsoft//DTD Internet Explorer 2.0 HTML Strict//EN"> | iehtml-s.dtd
|
| <!DOCTYPE PUBLIC "-//Microsoft//DTD Internet Explorer 2.0 Tables//EN"> | ietables.dtd
|
| <!DOCTYPE PUBLIC "-//Microsoft//DTD Internet Explorer 3.0 HTML//EN"> | ie30.dtd
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| <!DOCTYPE PUBLIC "-//Microsoft//DTD Internet Explorer 3.0 HTML Strict//EN"> | ie30-s.dtd
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| <!DOCTYPE PUBLIC "-//Microsoft//DTD Internet Explorer 3.0 Tables//EN"> | ie30tables.dtd
|
| <!DOCTYPE PUBLIC "-//Sun Microsystems Corp.//DTD HotJava HTML//EN"> | html-hj.dtd
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| <!DOCTYPE PUBLIC "-//Sun Microsystems Corp.//DTD HotJava Strict HTML//EN"> | html-hjs.dtd
|
| <!DOCTYPE PUBLIC "-//IETF//DTD HTML 2.1E//EN"> | html-2.1e.dtd
|
(Refer to http://www.ora.com/standards/html/)
| <!DOCTYPE PUBLIC "-//O'Reilly and Associates//DTD HTML Extended 1.0//EN"> | oreilly-html.dtd
|
| <!DOCTYPE PUBLIC "-//O'Reilly and Associates//DTD HTML Extended Relaxed 1.0//EN"> | oreilly-html-relaxed.dtd
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| <!DOCTYPE PUBLIC "-//O'Reilly and Associates//DTD HTML 2.0//EN"> | oreilly-rfc1866.dtd
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| PUBLIC "-//O'Reilly and Associates//ELEMENTS Table Fragment 1.0//EN"> | oreilly-draft-table.elements
|
| PUBLIC "-//O'Reilly and Associates//ENTITIES Additional HTML 1.0//EN"> | oreilly-additional.entities
|
| <!DOCTYPE PUBLIC "-//SQ//DTD HTML 2.0 HoTMetaL + extensions//EN"> | html-sq.dtd
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| <!DOCTYPE PUBLIC "-//Spyglass//DTD HTML 2.0 Extended//EN"> | spyglass/html2x.dtd
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| <!DOCTYPE PUBLIC "ISO/IEC 10179:1995//NOTATION DSSSL Style Language//EN"> | spyglass/dsssl.not
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| <!DOCTYPE PUBLIC "-//IETF//NOTATION W3C Style Language//EN"> | spyglass/w3csty.not
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| <!DOCTYPE PUBLIC "-//IETF//NOTATION Cascading Style Sheet Language//EN"> | spyglass/css.not
|
| <!DOCTYPE PUBLIC "ISO 8879-1986//ENTITIES Added Latin 2//EN"> | pro/usr/local/lib/sgml/iso_8879-1986/entities/added_latin_2
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| <!DOCTYPE PUBLIC "ISO 8879-1986//ENTITIES Publishing//EN"> | pro/usr/local/lib/sgml/iso_8879-1986/entities/publishing
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| <!DOCTYPE PUBLIC "ISO 8879-1986//ENTITIES General Technical//EN"> | pro/usr/local/lib/sgml/iso_8879-1986/entities/general_technical
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| <!DOCTYPE PUBLIC "ISO 8879-1986//ENTITIES Numeric and Special Graphic//EN"> | pro/usr/local/lib/sgml/iso_8879-1986/entities/numeric_and_special_graphic
|
| <!DOCTYPE PUBLIC "+//Silmaril//DTD HTML Pro v0r11 19970101//EN"> | pro/html/dtds/htmlpro.dtd
|
| <!DOCTYPE PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> | REC-html40-971218/loose.dtd
|