From: "Jan E." Date: 2012-09-21T18:48:52+09:00 Subject: Re: How would you allow variable from specific list of Fixnum? Hi, Why is everybody using this Java-like exception syntax nowadays? Is there some book teaching this? Use raise SyntaxError, "Modes Allowed: #{modes}" not raise SyntaxError.new("Modes Allowed: #{modes}") -- Posted via http://www.ruby-forum.com/.