Robert, I could be misleading you (and myself) but as I understand, the -t is for that. Here is the exerpt from the z2.py which is run by start(.bat in case of windows) -t n The number of threads to use, if ZODB3 is used. The default is %(NUMBER_OF_THREADS)s. I would guess just use a -t 1 argument and you should be fine. Although I;m not sure if this is what limits the number of python thread. Cheers, Paul Zwarts -----Original Message----- From: zope-admin@zope.org [mailto:zope-admin@zope.org] On Behalf Of Robert Rottermann Sent: Friday, November 23, 2001 10:33 AM To: zope@zope.org Subject: [Zope] Is there a way to askZope whether it is running multithreaded I am using Wing as a debugger. This excellent tool needs Zope to run singlethreaded. Otherwise it dies so miserably that it kills even the Linux it is running on. Wing uses a patched z2.py where it has a call to connect to wing added. I would like to be able to avoid connecting to Wing when Zope is running multithreaded. thanks Robert _______________________________________________ Zope maillist - Zope@zope.org http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )