[Zope] Internal server error adding External Method

[Tom P. Allred]

I'm trying to work through the giraffes example in Calling ZPT from Scripts
in the online 2.6 Zope book.  I created the file my_extensions.py in the
Extensions directory and cut/pasted the Giraffes class code (preserving
indentation).  I then created a Giraffes folder and attempted to add the
External Method named 'giraffes' as described in the docs.  Every time I hit
the Add button after filling in the External Method fields I get a "HTTP
500 - Internal server error" message.  I'm using Zope 2.6.1 on WinME and the
browser is IE6.  Can anyone shed some light?  I tried restarting Zope but
get the same results.

Thanks,
Tom P. Allred, MCSE, RHCE, CCNA
www.AllredData.com
Tom at AllredData.com