From: ThoML Date: 2008-02-29T13:44:56+09:00 Subject: Re: proc.new and return > it was new news to meet the semantics of `proc' differed from Proc.new > so radically! Well, that was my point and what my example was supposed to demonstrate: in ruby18, proc is a synonym for lambda but in ruby19 it's an alias for Proc.new. http://eigenclass.org/hiki/Changes+in+Ruby+1.9#l47 Regards, Thomas.