return ((KeyBinding)obj1).label.compareTo( ((KeyBinding)obj2).label);
KeyBinding k1 = (KeyBinding)obj1; KeyBinding k2 = (KeyBinding)obj2;  String label1 = k1.label; String label2 = k2.label;  if(col == 0) return label1.compareTo(label2); else { String shortcut1 = k1.shortcut; String shortcut2 = k2.shortcut;  if(shortcut1 == null && shortcut2 != null) return 1; else if(shortcut2 == null && shortcut1 != null) return -1; else if(shortcut1 == null && shortcut2 == null) return label1.compareTo(label2); else return shortcut1.compareTo(shortcut2); }
		public int compare(Object obj1, Object obj2)		{			return ((KeyBinding)obj1).label.compareTo(				((KeyBinding)obj2).label);		}