Re: [xml-dev] processing instruction with 'xml' target

[<juanrgonzaleza@canonicalscience.com>]

Richard Tobin said:
>> Just another quote. Now from Norman Walsh:
>>
>> "The document begins with a processing instruction: <?xml ...?>. This
>> is the XML declaration [Section 2.8]. "
>>
>> [http://www.xml.com/pub/a/98/10/guide0.html?page=3]
>
> As Norm says in the Author's Note at the beginning of the article, it
> was written in 1997 before the XML specification was finished.  The
> terminology was still in flux at that time.

That is right, thanks, i found the full Note (October 03, 1998):

"Author's Note: It is somewhat remarkable to think that this article,
which appeared initially in the Winter 1997 edition of the World Wide Web
Journal was out of date by the time the final XML Recommendation was
approved in February. And even as this update brings the article back into
line with the final spec, a new series of recommendations are under
development. When finished, these will bring namespaces, linking, schemas,
stylesheets, and more to the table.

This introduction to XML presents the Extensible Markup Language at a
reasonably technical level for anyone interested in learning more about
structured documents. In addition to covering the XML 1.0 Specification,
this article outlines related XML specifications, which are evolving. The
article is organized in four main sections plus an appendix."

> Also, when considered as an SGML (rather than XML) document, it *is* a
> processing instruction.

That is right, thanks. It is a PI when considered SGML but not a PI when
considered the XML subset.

> -- Richard


Juan R.

Center for CANONICAL |SCIENCE)