From: Chuck Brotman Date: 2010-06-22T08:07:12+09:00 Subject: Re: General Confusion Robert, Thanks again for your (second) response. I will probably print it out and study it. I appreciate you taking your time to explain and provide examples And yes, it occurred to me (last night) that I should work to hide the implementation... but first I want to have an implementation to hide ;) Best regards, Chuck -- Posted via http://www.ruby-forum.com/.