# Title And Author Sample Diagram @ v1.0 @ 20160416 @ EchoMa # Object And Messages Conn Server -> Safe Domain GW : new order request Safe Domain GW -> Logic Control : internal protocol Logic Control : check param Logic Control -> Order Manage : add new order Order Manage -> Logic Control : order created Logic Control --> Safe Domain GW : success response Safe Domain GW --> Conn Server : response # Bottom Description [This is a description for this diagram] [ how an order request is passed between sub-systems ]