From: Love U Ruby Date: 2013-03-12T20:30:46+09:00 Subject: Confusion with some Module methods. Can anyone help me to understand how the below module methods works? Module#used() Module#autolaod (this is documented as - Registers filename to be loaded (using Kernel::require) the first time that module (which may be a String or a symbol) is accessed in the namespace of mod.) But the example given in the official doc not understood. Module#refine Thanks in advance -- Posted via http://www.ruby-forum.com/.