_Update April 21, 2008: Delynn Berry now has a new CHM file up for Rails version 2.0.2 with a much better index and fewer broken links than what I was able to create. Get it ****here_**.** CHM (compiled HTML Help) is arguably one of the better Microsoft inventions and generating these files from Ruby on Rails documentation is should be easy using Rdoc. A general article on the different ways of ge