public void startListening(IConfig<?> config) {
if (config != null) {
stopListening();
Config2DModel config2DModel = (Config2DModel) config;
config2DModel.addListener(listenerConfig2D);
Dimension2DYModel dimension2DYModel = (Dimension2DYModel) config2DModel.getDimensionY();
dimension2DYModel.addListener(listenerDimension2DY);
for (IActuator actuator : dimension2DYModel.getActuatorsList()) {