[Zope] Multithreading in zope and python

[sudhir@earthling.net]

I am using Zope-2.1.6.
I have python 1.5.2 with multithreading on.

But my zope still runs in single thread.
I have changed the start script, to have PYTHONHOME="/usr:$reldir" and
taken out the -D flag.

Any suggestions on how to turn on multithreading will be appreciated.

Thank you,
-- sudhir