         return (layout) ? layout.verticalScrollPosition : 0;
     }
 
+    /**
+     *  @private
+     */
     public function set verticalScrollPosition(value:Number):void 
     {
         if (layout)

include "../../styles/metadata/AdvancedCharacterFormatTextStyles.as"

/**
 *  The GroupBase class.
 */
public class GroupBase extends UIComponent implements IGraphicElementHost, IViewport
{

        return (layout) ? layout.clipContent : false;
    }

    /**
     *  @private
     */
    public function set clipContent(value:Boolean):void 
    {
        if (layout)
