From: "Daniel Schüle" Date: 2005-12-01T07:52:31+09:00 Subject: is there a way to get or list all available classes? Hello, topic says it all for example irb knows many classes like Dir, File, Process, Thread .. can I somehow list them, maybe the are kept in some array .. if it's possible, can additional classes provided through require "foo" be listet too? I hope my question is clear thanks in advance Regards, Daniel