--- a/epoc32/include/mw/siphttpdigestchallengeobserver.h	Wed Mar 31 12:27:01 2010 +0100
+++ b/epoc32/include/mw/siphttpdigestchallengeobserver.h	Wed Mar 31 12:33:34 2010 +0100
@@ -2,9 +2,9 @@
 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
 * All rights reserved.
 * This component and the accompanying materials are made available
-* under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+* under the terms of "Eclipse Public License v1.0"
 * which accompanies this distribution, and is available
-* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
 *
 * Initial Contributors:
 * Nokia Corporation - initial contribution.
@@ -38,6 +38,12 @@
 * The user should provide credentials or ignore the challenge
 * using functions defined in TSIPHttpDigest class.
 *
+* MSIPHttpDigestChallengeObserver class is compliant with RFC 2543
+* where Proxy use to forward only one challenge when it receives 
+* multiple challenges on forking the request. Applications are 
+* encouraged to use MSIPHttpDigestChallengeObserver2 class which
+* provides interface to extract multiple challenges.
+* MSIPHttpDigestChallengeObserver2 class is compliant to RFC 3261
 *  @lib n/a
 */
 class MSIPHttpDigestChallengeObserver