Documentation for review
The next release of IzPack will feature a documentation generated using Docutils. There will be two outputs: HTML and PDF (through the LaTeX output of Docutils).
I have put online an HTML version at http://izpack.org/documentation/SNAPSHOT/. My plan is to publish online the documentations in the next releases as well as having it shipped with IzPack.
If you see possible rewording, improvement or simply typos and missing documentation, feel-free to participate!