From: Rae Date: 2007-02-11T12:20:10+09:00 Subject: fib_example.rb I am reading the Programming Ruby book by Dave Thomas (2nd edition) and he mentions a trick when you want to use irb to try example code and directs you how to load "code/rdoc/fib_example.rb". I just downloaded the latest version of Ruby and I can't find any such file. I also can't find a code folder or is "code" as used in that line a programming directive?