------ art_19602_32759324.1179418825659 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline What's the difference between @ and @@? Specifically, which should I use if I need a global variable in a non-OOP Ruby program? Thanks! Mike Steiner ------ art_19602_32759324.1179418825659--