[Zope] How to eliminate the traceback in the error messagescreen?

[Chris Withers]

Tino Wildenhain wrote:
> 
> There was a patch on the mailinglist long long time ago.
> Unfortunately I was to lazy to catch it. So if someone
> manages to find it again or find the piece of code where
> it has to be applied... we should really fix this now :-)

Yes, and in the Zope core too :-)

That said, for it to be broken for this long means there must be godo reasons
why it hasn't been fixed.
Can anyone from DC shed some light?

cheers,

Chris