[Zope-dev] CST 0.8 Question

Hi Chris, While writing the CST 0.7 -> 0.8 updater, I noticed something weird in SessionIdManager.py. In constructSessionIdManager(), you call SessionIdManager.__init__ with a final parameter called 'rewritemode'. I don't know what that's meant to do, but all I can see is that it results in a call to self.turnOn() when you create the manager. The name would suggest that something else should probably happen, but maybe rewritemode is just a relic from a previous version? Hope you can shed some light, cheers, Chris