diff -r c9d868f1e20c -r 1801340c26a2 uiacceltk/hitchcock/coretoolkit/src/HuiFxGroupLayer.cpp
--- a/uiacceltk/hitchcock/coretoolkit/src/HuiFxGroupLayer.cpp	Thu Jul 15 19:40:07 2010 +0300
+++ b/uiacceltk/hitchcock/coretoolkit/src/HuiFxGroupLayer.cpp	Thu Aug 19 10:48:02 2010 +0300
@@ -171,6 +171,17 @@
     return ETrue;
     }
 
+EXPORT_C void CHuiFxGroupLayer::ReleaseAllCachedRenderTargets(CHuiFxEngine& aEngine)
+    {
+    // Currently grouplayer itself does not use any cached render buffers which it would not free right after drawing a frame
+
+    // still release all child layer's render targets
+    for( TInt i=0 ; i < iLayers.Count() ; i++ )
+        {
+        iLayers[i]->ReleaseAllCachedRenderTargets(aEngine);
+        }    
+    }
+
 EXPORT_C void CHuiFxGroupLayer::Draw(CHuiFxEngine& aEngine, CHuiGc& aGc, CHuiFxRenderbuffer& aTarget, 
                                      CHuiFxRenderbuffer& aSource, TBool aHasSurface)
     {