 
 /**
  *  Length of an open transition, in milliseconds.
- *  The default value is 250.
+ *
+ *  The default value for the Halo theme is 250.
+ *  The default value for the Spark theme is 0.
  *  
  *  @langversion 3.0
  *  @playerversion Flash 9

/**
 *  Number of pixels between the divider line and the right 
 *  edge of the component.
 *  The default value is 16.
 *  
 *  @langversion 3.0
 *  @playerversion Flash 9


/**
 *  Default stateful skin class for the control.
 *
 *  The default value for the Halo theme is <code>mx.skins.halo.PopUpButtonSkin</code>.
 *  The default value for the Spark theme is <code>mx.skins.spark.PopUpButtonSkin</code>.
 *  
 *  @langversion 3.0
 *  @playerversion Flash 9
