I haven't tried it out yet, so don't send your questions to me ( :?)
but for those of you who are interested:
from XSL-List info and archive:
http://www.mulberrytech.com/xsl/xsl-list
Subject: [xsl] ANN: XAE 1.0beta1 available...
From: Paul Kinnucan <[EMAIL PROTECTED]>
Date: Wed, 24 Jan 2001 11:38:06 -0500
http://sunsite.dk/jde/xae/
About XAE
========
The XML Authoring Environment for Emacs is a free software package that
allows you to use Emacs and your system's HTML browser to create, transform,
and display XML documents. The XAE includes:
* structured document editing mode (psgml) for Emacs
* technical book and article DTD (Docbook)
* Docbook stylesheets
* XSLT processor (Saxon)
* XAE and Docbook user's guides