Implement viewing and altering trends

core/views/__init__.py

@@ -126,6 +126,8 @@ class ObjectList(RestrictedViewMixin, ObjectNameMixin, ListView):
         for arg in self.list_url_args:
             if arg in locals():
                 list_url_args[arg] = locals()[arg]
+            elif arg in kwargs:
+                list_url_args[arg] = kwargs[arg]
 
         orig_type = type
         if type == "page":