From: Doug Jolley Date: 2012-06-07T05:38:36+09:00 Subject: Re: Inexplicable Argument Error > Methods ending with = can usually > only take one argument YIKES! I was not aware of that limitation. It certainly explains the error message which had left me completely baffled. I substituted an _ for the = and everything works perfectly. I won't be forgetting this real soon. Thanks so much. ... doug -- Posted via http://www.ruby-forum.com/.