nitial aims
While using whizzytex, I've had an urge to edit DocBook XML just like when using whizzytex. To achieve that goal, I worked on the problem through the first days of year 2003. First, HTML editing was implemented, and later DocBook XML was implemented. Solution
Using emacs lisp, I used post-command-hook to detect changes in the buffer, and to send information to C program, which uses heuristics to signal mozilla to reload buffer. In loading HTML file to mozilla, emacs uses elserv to provide the currently editing buffer without saving to a file.
To implement DocBook processing, part of the XML that is relevant to the current cursor position is cut out, and served to xsltproc through elserv, and xsltproc gives out the HTML to mozilla. Analysis
It is not very interactive as whizzytex is, but it is quite decently interesting.
It allows use of psgml mode and also allows use of mozilla rendering.
However, qemacs looks much better...