-*- mode: outline; coding: utf-8; -*-

* SP.

An SGML System Conforming to International Standard ISO 8879 -- Standard
Generalized Markup Language.

  http://www.jclark.com/sp/
                home page
  http://www.jclark.com/sp/howtoget.htm
                How to get SP

* PSGML mode for Emacs.

  http://www.lysator.liu.se/~lenst/about_psgml/
                original home page
  http://www.emacswiki.org/emacs/PsgmlMode
  http://www.snee.com/bob/sgmlfree/emcspsgm.html
                PSGML Tricks
  http://psgml.sourceforge.net/
                project page
  https://sourceforge.net/projects/psgml/
                project page