You're welcome. If your usage is reasonably compact, do you mind posting it? I would like to have as many examples as possible both for new users and for me to create tests and examples. On Fri, Aug 22, 2008 at 9:43 AM, Mirko Vukovic <mirko.vukovic at gmail.com> wrote: > Used the mean&variance stuff yesterday. Thanks (again)! > > Mirko