Hello I'm migrating from Zope 2.6 to 2.7 with an INSTANCE_HOME. In the previous setup, we had: Zope lib python <some shared libraries> Products <standard products plus some from external sources plus some developed in-house> java <other Java packages comunicating via xml-rpc> Now we have a SOFTWARE_HOME and an INSTANCE_HOME and I'm not sure where is the best place for each directory. Our own products (which are specific for the application) surely go under INSTANCE_HOME. But CookieCrumbler, by example, as an external product, should be under Products in SOFTWARE_HOME or INSTANCE_HOME? What about some shared libraries not related explicitely to Zope (like HyperText, an OO HTML generator)? Should be on SOFTWARE_HOME\lib\python? or maybe outside the Zope dir, in lib\site-packages inside the Python install? I know there are many ways to do this, I'm looking for some "best practices" or something like that. Gabriel Genellina Softlab SRL