Hi, I thought I was following the doc 'Passing Complex Types' but am still getting unsecure Jellies. I've got a file, imported by both pb.Client and pb.Server: #------------------------------------------------ #jellyable.gameObject.py class GameObject: # full of stuff pass class PortableGameObject(GameObject, pb.Copyable): pass class GameObjectReceiver(GameObject, pb.RemoteCopy): pass pb.setUnjellyableForClass(PortableGameObject, GameObjectReceiver) #------------------------------------------------ The client is trying to send an instance of a PortableGameObject thru PB, but the server spits out: twisted.spread.jelly.InsecureJelly: Module jellyable.gameObject not allowed (in type jellyable.gameObject.PortableGameObject). Why does it refer to 'Module jellyable.gameObject'? I know I am sending this thru the pipe: Sat Apr 26 20:06:57 2008 - BROKER: Do Remote Call - target: None, msg: OBJECT_CHANGESECTOR, data: (<jellyable.gameObject.PortableGameObject instance at 0x87bab4c>,) I remember reading that it is crucial to get the naming right on send and receive. How have I got it wrong? Thanks Simon -- http://www.squirtual-reality.com -------------------------------- Linux user #458601 - http://counter.li.org.