Hi there, I've factored more bits out of zope.app.component; the last bits could go into zope.component. zope.app.component is now deprecated. I've made new releases of zope.app.component and zope.app.interface, along with zope.component. If a package depends on zope.app.component, try to fix the dependencies to point to the underlying packages. These are: zope.component [zcml] (zope:view, zope:resource directives) zope.security (various require directives) zope.componentvocabulary (component vocabularies) zope.site (site folder functionality) You can study zope.app.component's BBB code to see what needs to be modified. Hopefully this will allow us to untangle the overall import dependency story some more soon. Regards, Martijn