docs: public NotificationChain basicSetSelection(Parameter newSelection, NotificationChain msgs) {
  		Parameter oldSelection = selection;
  		selection = newSelection;
  		if (eNotificationRequired()) {
  			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, BpsimPackage.RESOURCE_PARAMETERS__SELECTION, oldSelection, newSelection);
  			if (msgs == null) msgs = notification; else msgs.add(notification);
  		}
  		return msgs;
  	}