From: christopher.j.meisenzahl@... Date: 2002-11-27T22:20:06+09:00 Subject: Re: Another elementary problem... Juergen, Thanks! I'm new to Ruby and in general I understand the difference between class scope and instance scope. But I'm not clear on why the original code wasn't working. Can you explain a little more? Thanks very much again! ####################################### Date: Wed, 27 Nov 2002 17:12:44 +0900 Posted: Wed, 27 Nov 2002 09:12:37 +0100 From: "Lind, Juergen" Reply-To: ruby-talk@ruby-lang.org Subject: Re: Another elementary problem... :-( Hi Ted, say def S2hhmmss.to_hhmmss(duration) instead of def to_hhmmss(duration) and it should run. This defines a class method as opposed to an instance method. Juergen Christopher J. Meisenzahl CPS, CSTE Senior Software Testing Consultant Spherion christopher.j.meisenzahl@citicorp.com