You find the object "Network Node" in object library. You need at last two of those network nodes to build a path. If you connect the inserted nodes in 3D model view by an object connection "A-type" a path is drawn. It shows two green arrows pointing to each other. You can enhance the network by adding further network nodes and connect them to the existing network. The Traffic Control object is a manager to allow or disable the use of taskexecuter on network nodes, which are connected by an object connection to the traffic control. A Taskexecuter (eg Operator, Transporter) is connected to the network at a node by an object connection and let the taskexecuter travel on the network. Please see in the manual, too and ask questions again.
