The element <specialConnection> contains a numerical value and must be used for all wires, that are connected to "special contacts" of an equipment such as stowed wires and wires connected to the shell of this equipment.In the graphical presentation, these wires are always, depending on the given value, shown after the wires, which are connected to real contacts of the equipment.Wires with the wire state value "logconn", which are connected to special contacts (eg, when a shield is electrically connected to the shell of a connector by the cable clamp that is represented by the logical connection wire), must not get allocated data in element <specialConnection>.