On Sun, 03 Mar 2002 01:21:27 +0100, Magnus Lyck=E5 <magnus@thinkware.se> wrote: The code you are using mishandles exceptions raised by the comparison function. I cant see why your __cmp__ would be raising an exception, but I suggest you try this patch and see what happens. http://collector.zope.org/Zope/231 Toby Dickenson tdickenson@geminidataloggers.com