diff --git a/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/filters/ISystemChangeFilterPaneEditPaneSupplier.java b/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/filters/ISystemChangeFilterPaneEditPaneSupplier.java
index 1fd566378dd..d40058dbe19 100644
--- a/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/filters/ISystemChangeFilterPaneEditPaneSupplier.java
+++ b/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/filters/ISystemChangeFilterPaneEditPaneSupplier.java
@@ -1,17 +1,18 @@
 /********************************************************************************
- * Copyright (c) 2003, 2008 IBM Corporation. All rights reserved.
+ * Copyright (c) 2003, 2009 IBM Corporation and others. All rights reserved.
  * This program and the accompanying materials are made available under the terms
- * of the Eclipse Public License v1.0 which accompanies this distribution, and is 
+ * of the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Initial Contributors:
  * The following IBM employees contributed to the Remote System Explorer
- * component that contains this file: David McKnight, Kushal Munir, 
- * Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson, 
+ * component that contains this file: David McKnight, Kushal Munir,
+ * Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson,
  * Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley.
- * 
+ *
  * Contributors:
  * David Dykstal (IBM) - [226561] add API markup to javadoc
+ * Martin Oberhuber (Wind River) - [261486][api][cleanup] Mark @noimplement interfaces as @noextend
  ********************************************************************************/
 
 package org.eclipse.rse.ui.filters;
@@ -23,13 +24,15 @@ import org.eclipse.swt.widgets.Shell;
  * in SystemChangeFilterPropertyPage. The pane relies on both of these to supply
  * the edit pane (for historical reasons, so we don't break previous contracts).
  * This interface is implemented by both classes, for supplying that edit pane.
+ *
  * @noimplement This interface is not intended to be implemented by clients.
- * The standard implementations are included in the framework.
+ * @noextend This interface is not intended to be extended by clients. The
+ *           standard implementations are included in the framework.
  */
 public interface ISystemChangeFilterPaneEditPaneSupplier
 {
 	/**
-	 * Return the filter string edit pane. 
+	 * Return the filter string edit pane.
 	 */
 	public SystemFilterStringEditPane getFilterStringEditPane(Shell shell);
 }
\ No newline at end of file