[Zope] When does Zope become single-threaded?

Hi, I seem to remember that in the old days, if one uses Zope with PCGI, it would only run single-threaded. Is the correct? Or is Zope now always multi-threaded? (I know one can control the number of threads via the -t option in the start script.) regards, Hung Jung ________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com