- From: Charles F. Goldfarb <Charles@SGMLsource.com>
- Date: Fri, 25 Oct 1996 03:36:47 GMT
- To: cbullard@HiWAAY.net
- Cc: Michael Sperberg-McQueen <U35395@UICVM.UIC.EDU>, W3C SGML Working Group <w3c-sgml-wg@w3.org>
On Tue, 22 Oct 1996 12:20:18 -0500, Len Bullard <cbullard@HiWAAY.net> wrote: >> Unfortunately, Charles used the term 'DTD' for the set of rules >> governing the use of a document type ... >Use? I won't argue 8879 legalese, but that is a strong >term that to me, implies, semantics. A DTD can't do that. >It can tell me if a production is valid with respect >to hierarchy, occurrence, frequency, id/idref, etc., >but says next to nothing, ye, nothing, about semantic use. >That is, in classical data structure fundamentals, the >operations that can be applied formally. > Just for the record, I never said any such thing. I just equated "DTD" to "document type definition" to disambiguate the prevalent misuse of DTD to refer to the external subset of the DOCTYPE declaration. In 8879, the term "document type" refers to semantics; a document type definition only deals with the application of SGML to the markup of documents of a particular type. -- Charles F. Goldfarb * Information Management Consulting * +1(408)867-5553 13075 Paramount Drive * Saratoga CA 95070 * USA International Standards Editor * ISO 8879 SGML * ISO/IEC 10744 HyTime Prentice-Hall Series Editor * CFG Series on Open Information Management --
Received on Thursday, 24 October 1996 23:36:39 UTC