I'm trying to create a web-app in woven using already existing data objects. I'm starting by just trying to display a name. This is what I've done: components.registerAdapter(model.ObjectWrapper, myObj, interfaces.IModel) class DisplayObj(page.Page): templateFile = "display-obj.html" def wmfactory_obj(self, request): id = request.args.get('id', (0,))[0] if id: return objFactory.getObj(id) return None The template only referes to "obj/name". This all works fine... except when I change the id in the URL and reload the page. The name displayed doesn't change. The problem is with the submodel caching in the root model (the page). I've attached the changes I made to fix it. I'm new to woven (and twisted in general) so I don't know if I'm doing something wrong, or if my changes have far-reaching effects. I should note that these changes merely improved the situation to mostly working (which, of course, is much better than never working). The caching is keyed off of "id(request)". However, it seems there is object caching occuring with the request objects, "id(request)" often returns identical results. I believe that the submodel caching will also have to look at a timestamp to work consistently. This was too big of a change to make at this point. But if the list agrees with my current changes and thinks adding a timestamp comparison is the right way to go, I would be more than happy to do it. -Michael Shyne