 import mx.events.PropertyChangeEventKind;
 import spark.events.RendererExistenceEvent;
 import spark.core.MaskType;
-import spark.layout.BasicLayout;
-import spark.layout.supportClasses.LayoutBase;
+import spark.layouts.BasicLayout;
+import spark.layouts.supportClasses.LayoutBase;
 import mx.utils.MatrixUtil;
 
 use namespace mx_internal;

 *  A group component does not control the layout of the visual items that it contains. 
 *  Instead, the layout is handled by a separate layout component.
 *
 *  @see spark.layout.supportClasses.LayoutBase
 *  @see spark.components.ResizeMode
 *  
 *  @langversion 3.0

     *  This object is responsible for the measurement and layout of 
     *  the visual elements in the container.
     * 
     *  @default spark.layouts.BasicLayout
     *
     *  @see LayoutBase
     *  
