Hi, I am confused regarding the current concensus to write Ruby embedded documentation. Previously, I used Ruby on Windows, and based on the "Programming Ruby" book, I happily generated Ruby documentation based on rdtool with the rd2 command. Now, I am using Ruby on Linux, and I have downloaded Ruby version 1.6.6. I was pretty surprised to find out that rdtool/rd2 is not there. When I just took the rd2 script from Windows, it did not work in Ruby 1.6.6. on Linux because some 'require'd files are not available. I then searched the Ruby discussion archives, and one person mentioned that the emerging standard seems to be rdoc (http://rdoc.sourceforge.net). So, right now, what is the best way to generate the embedded documentation? And if I want to stick with rdtool, how can I obtain a working rd2 for Linux? Thanks. Regards, Bill