 
 /**
  *  @copy spark.components.supportClasses.GroupBase#style:alternatingItemColors
+ * 
+ *  @default undefined
  *  
  *  @langversion 3.0
  *  @playerversion Flash 10

    
    [Bindable("selectionChanged")]
    /**
     *  Selected items for this component. If multiple selection 
     *  is off and this property is set, the first value in 
     *  the Array will be selected in order to honor single 
     *  selection.  
     * 
     *  @default null
     *  


/**
 *  @copy spark.components.supportClasses.GroupBase#style:contentBackgroundColor
 *   
 *  @default 0xFFFFFF
 *  
 *  @langversion 3.0
 *  @playerversion Flash 10
