Hello, I see that the HTTP_MANAGE Environment Variable is "passed in to Zope" during Plone initialization but I do not see it mentioned in the Zope Book "Installing and Starting Zope" list of flags and variables. Is HTTP_MANAGE "official?" In Plone it directs it to the standard Zope default page, which seems a stretch of the metaphor, given "/manage". On OS X, the startup command appears to be expanded to: /Applications/Plone/Python/bin/python /Applications/Plone/Zope/z2.py -X -w 8500 -w 8585 -W 8586 -f - INSTANCE_HOME=/Applications/Plone/Data HTTP_MANAGE=8585 8500 gives Plone 8585 gives Zope and I am not clear if the -w's are simply matched to "INSTANCE_HOME" and "HTTP_MANAGE" according to their sequence, which seems it could be error prone. IF the case, could I add a thrid -w such as 8590? Perhaps the issue at hand is, how do I map each directory to each -w port declaration? Thanks! Michael.