Thanks for the proof reading Jon. I've corrected the typo's and included a link to a sample PSGML configuration snippet for inclusion in your .emacs file.
Please note that the URL has change to http://www.thecodemill.biz/publications/articles/xql-dtd/.
A second article is forthcoming. This article shows how can find and replace bind variables in OpenACS queries as you enter them in an interactive SQL buffer. Stay tuned!
/Bart
