I have a product with a proxy class for building objects which manage data for other objects. The proxy clients locate their proxy via meta_type, similar to a sql connection_id and use acquisition to establish parameters for each call. I want to pass method calls made to the clients directly to the proxy, but in the context of the client. Right now, my clients have a method: def Proxy(self): """Return the proxy associated with this object""" return getattr(self, self.proxy_id) which is used in conjunction with dtml-with to establish the context: <dtml-with Proxy> <dtml-in "getTable(project=Project, [...])"> This works fine, however, I would like for the clients to automatically pass method calls that they don't have on to the proxy. __setattr__ is not called for the proxy clients because the final URL component specifies an acquired folder method, not the proxy client. I tried __bobo_traverse__, but again, the final URL component is passed as the argument instead of the method, so it's not clear exactly how __bobo_traverse__ could make sense out of what needs to be done, much less know what method was to have been called. Is there a proper way to call a proxy object's method in this context, directly in the product class, without using dtml-with? Thanks!