Hello,
I had a quick look into this tutorial and as far as I can see it's all presented on author instance. I am looking for a real life documentation that states how to configure author, publish and forms processing instance to make sure that form submitted on publish (via dispatcher) is processed on processing instance. I also wonder how this needs to be set up to propagate forms definition from author to both publish and processing instance (which seems to be an simple replication agent) as I was unable to find official documentation on that matter