// Next do the output ports of all contained actors.
Iterator actors = container.deepEntityList().iterator();
while (actors.hasNext()) {
Actor actor = (Actor) actors.next();
Iterator outputPorts = actor.outputPortList().iterator();
while (outputPorts.hasNext()) {
IOPort outputPort = (IOPort) (outputPorts.next());
result.append("Send from " + outputPort.getFullName() + "\n");
Receiver[][] destinations = outputPort.getRemoteReceivers();
for (int channel = 0; channel < destinations.length; channel++) {