From: Avdi Grimm Date: 2008-06-13T02:26:36+09:00 Subject: Re: Instance variables On Thu, Jun 12, 2008 at 1:00 PM, Kevin Compton wrote: > It depends on your intent with the variable children. If it is just a > temporary variable that you want to use while generating the @child_node > value then it is fine not to have the '@' Hi Kevin :-) Good catch. I think I missed the point of the OP's question. -- Avdi Home: http://avdi.org Developer Blog: http://avdi.org/devblog/ Twitter: http://twitter.com/avdi Journal: http://avdi.livejournal.com