if(getComponentCount() == 0) return;
		public void stateChanged(ChangeEvent evt)		{			if(updating)				return;			int index = getSelectedIndex();			Buffer buffer = jEdit.getFirstBuffer();			while(buffer != null)			{				if(index == 0)					break;				buffer = buffer.getNext();				index--;			}			Magic comp = (Magic)getSelectedComponent();			if(comp != null)				comp.select();		}