From: Lennon Day-Reynolds <rcoder@...>
Date: 2004-06-19T03:14:54+09:00
Subject: Re: Which classes are installed on my system?

For a list of classes, just try the following code snippet:

ObjectSpace.each_object(Class) do |c|
    puts c
end

If you want more detail on a given class, you can use 'ri', as Mark
recommended, or just try 'Klassname.instance_methods'.

Lennon