Re: Re: Correct sgml-declaration for (X)HTML

Syd Bauman writes:
 > > The XML declaration is the same for all XML DTD; XML = XML ;)
 > 
 > While this is in some sense true, even the W3C Note on the subject
 > (http://www.w3.org/TR/NOTE-sgml-xml-971215) contains two SGML
 > declarations for XML -- one using the Web SGML Adaptations Annex and
 > one not. And clearly any declaration which limits capacities and
 > quantities (which are not limited in XML) to 9999999 is essentially
 > the same as one which limits them to 99999999 for most documents.
 > 
 > But more importantly, I think that the SGML declaration nsgmls wants
 > you to use for XML is *not* the same. I don't understand this fully,
 > but I think this is because nsgmls is not truely XML software, but
 > rather SGML software with XML limitiations as an add-on. The
 > difference seems to be in the characters listed -- according to a
 > comment in mine, SP can only handle 16-bit characters.
For validation, I use:

    (add-hook 'xml-mode-hook (lambda nil (setq sgml-validate-command "SP_CHARSET_FIXED=YES SP_ENCODING=XML SGML_CATALOG_FILES=/usr/share/doc/packages/sp/html-xml/xml.soc nsgmls -wxml -s %s %s")))


Dieter


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