Could you open a collector issue, and upload your patch, so that it doesn't get lost in the sea of mail?

~ http://www.zope.org/Collectors/Zope

That's added as http://www.zope.org/Collectors/Zope/1732 I've also added a patch for mkzopeinstance that lets you specify a port-base at instance creation, so its possible to directly create several instances that don't clash ports with each other. http://www.zope.org/Collectors/Zope/1733 Robert Munro