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- Newsgroups: misc.writing
- Path: sparky!uunet!pipex!ibmpcug!rachel.ibmpcug.co.uk!antipope
- From: antipope@rachel.ibmpcug.co.uk (charless@scol.sco.com)
- Subject: Re: SGML--what is it?
- Organization: The IBM PC User Group, UK.
- Date: Thu, 19 Nov 1992 12:21:25 GMT
- Message-ID: <BxyqBq.2tz@ibmpcug.co.uk>
- References: <1992Nov16.173423.4564@pencom.com>
- Sender: news@ibmpcug.co.uk (News System Administration)
- Nntp-Posting-Host: rachel.ibmpcug.co.uk
- Lines: 44
-
- twriter1@pencom.com writes:
- > I am debating whether or not I should fork over almost $1000
- > to learn about SGML (a reputable 2 or 3 day long course). Is it
- > worth it? Is SGML the wave of the future as I have heard?
- > What does it stand for?
-
- SGML is short for Standard Generalized Markup Language.
- It is an ISO-validated standard for text markup based on
- ASCII files, and supports semantic content markup as well as
- the more common explicit formatting commands we're all used
- to.
-
- An SGML document is always based upon a DTD, or Document Type
- Definition (equivalent to a style sheet). Basically, the DTD
- defines a set of types for a document's elements in a portable
- format. Using an SGML editor like SoftQuad author/editor (or
- FrameMaker, which I believe can import/export SGML documents into
- GML) you create a document using the style elements defined in
- the DTD. THe combination of document and DTD can then be used on
- any other SGML-compliant system to produce the same output.
- Moreover, SGML has a variety of other uses connected with
- information retrieval.
-
- In addition to the core ISO standard, there are working groups
- currently developing extra standards; HyTime, a multimedia
- extension of SGML, and DSSSL, a device-independant output
- system.
-
- SGML is still a minority persuit, but it is set to explode
- in the technical publications field over the next two to
- five years. For example, it is highly likely that the next
- documentation releases for UNIX (from both the main
- development sources, USL and OSF) will be delivered in SGML
- instead of troff format. Once this happens, a huge chunk of
- the Open Systems market will have to switch to SGML.
-
- To quote one expert on the field: ``SGML is to typesetting
- as UNIX is to open systems computing.''
-
- Hope that helps ...
-
- --
- Antipope -- HE gives you Bull, I give you the Straight ... er ....
-
-