 
 package spark.components.supportClasses
 {
+import flash.geom.PerspectiveProjection;
+import flash.geom.Rectangle;
 import flash.display.DisplayObject;
-import flash.geom.Rectangle;
 
 import mx.core.IFactory;
-import mx.core.IInvalidating;
 import mx.core.IVisualElement;
+import mx.utils.MatrixUtil;
 
 import spark.components.DataGroup;
 import spark.components.Group;

            offsetX = scrollRect.x;
            offsetY = scrollRect.y;
        }
        
        // Construct an image by adding clones of the visible item renderers
        var count:int = selection.length;
        for (var i:int = 0; i < count; i++)
        {

        // The lis tis the IItemRendererOwner for this renderer.
        // It will update the renderer owner.
        list.updateRenderer(newRenderer);
        return newRenderer;
    }
}
