The separete module will generate two entities. One will go to Process 2 to continue with the system logic, and the other will return to Process 1. As process 1 is the first, it works like the entity is coming from the create module, just entering the system. That's how I imagine to deal with the problem of another entity going to process 1 as soon as the entities from Hold are released. Maybe I didn't understand exaclty what you need. If you want to send me the model to take a look, I have arena 14.7