             case Keyboard.DOWN:
             //case Keyboard.LEFT:
             {
-                step(false);
+                changeValueByStep(false);
                 stopPropagation = true;
                 break;
             }

        if (value != prevValue)
            dispatchEvent(new Event("change"));

        if (stopPropagation)
            event.stopPropagation();
    }
}


 *  <ul>
 *    <li><code>minimum</code> = -1</li>
 *    <li><code>maximum</code> = 10</li>
 *    <li><code>snapInterval</code> = 3</li>
 *  </ul>
 *  
 *  Therefore the scale is {-1,0,3,6,9,10}.
 *
 *  @see mx.components.NumericStepper
 *
