Colophon

This Document was prepared in Docbook XML using the GNU emacs text editor. The source was combined with DocBook XSL Stylesheets using an XSLT processor to produce output in various formats.

For web output the Saxon XSLT processor was used to convert the docbook XML directly to HTML.

For print output the Saxon XSLT processor was used to convert the docbook XML to Formatting Objects (FO) XML.

For general print documents the FO XML is converted to PDF and Postscript with the Apache project FOP utility.

For six by nine inch book output the Render X XEP digital typography tool was used to convert the FO XML to print ready PDF output. The URW Nimbus Sans font families were used to perform this typesetting.

The cover designs were developed in the GNU Image Manipulation Program (GIMP).