diff -r 7d48bed6ce0c -r 987c9837762f phonesrv_plat/converged_call_provider_api/inc/mccpdtmfprovider.h
--- a/phonesrv_plat/converged_call_provider_api/inc/mccpdtmfprovider.h	Tue Aug 31 15:45:17 2010 +0300
+++ b/phonesrv_plat/converged_call_provider_api/inc/mccpdtmfprovider.h	Wed Sep 01 12:15:03 2010 +0100
@@ -31,63 +31,63 @@
 *  @since S60 3.2
 */
 class MCCPDTMFProvider
-    {
+	{
 protected:
     /** 
     * Protected destructor. Object cannot be deleted from plug-in client (CCE).
     * @since S60 3.2
     */
     virtual inline ~MCCPDTMFProvider() {};
-    
+	
 public:
-    /**
-    * Cancels asynchronous DTMF string sending.
+	/**
+	* Cancels asynchronous DTMF string sending.
     * @param none
-    * @return KErrNone request was started successfully
-    * @return KErrNotFound nothing found to cancel.
-    * @since Series 60 3.2
-    */
-    virtual TInt CancelDtmfStringSending() = 0;
+	* @return KErrNone request was started successfully
+	* @return KErrNotFound nothing found to cancel.
+	* @since Series 60 3.2
+	*/
+	virtual TInt CancelDtmfStringSending() = 0;
 
-    /**
-    * Starts the transmission of a single DTMF tone across a connected and active call.
-    * @since S60 3.2
-    * @param aTone tone to be played.
-    * @return KErrNone request was started successfully
-    * @return KErrArgument if the specified tone contains illegal dtmf character
-    * @return in case of an error system wide error code
-    */
-    virtual TInt StartDtmfTone( const TChar aTone ) = 0;
+	/**
+	* Starts the transmission of a single DTMF tone across a connected and active call.
+	* @since S60 3.2
+	* @param aTone tone to be played.
+	* @return KErrNone request was started successfully
+	* @return KErrArgument if the specified tone contains illegal dtmf character
+	* @return in case of an error system wide error code
+	*/
+	virtual TInt StartDtmfTone( const TChar aTone ) = 0;
 
-    /**
-    * Stops playing current DTMF tone.
-    * @since S60 3.2
+	/**
+	* Stops playing current DTMF tone.
+	* @since S60 3.2
     * @param none
-    * @return KErrNone request was started successfully
+	* @return KErrNone request was started successfully
     * @return KErrNotReady not ready to perform the requested action.
-    */
-    virtual TInt StopDtmfTone() = 0;
+	*/
+	virtual TInt StopDtmfTone() = 0;
 
-    /**
-    * Plays DTMF string.
-    * @since S60 3.2
-    * @param aString String to be played.
-    * @return KErrNone request was started successfully
-    * @return KErrArgument if the specified string contains illegal dtmf characters
-    */
-    virtual TInt SendDtmfToneString( const TDesC& aString ) = 0;
+	/**
+	* Plays DTMF string.
+	* @since S60 3.2
+	* @param aString String to be played.
+	* @return KErrNone request was started successfully
+	* @return KErrArgument if the specified string contains illegal dtmf characters
+	*/
+	virtual TInt SendDtmfToneString( const TDesC& aString ) = 0;
 
-    /**
-    * Continue or cancel sending DTMF string which was stopped with 'w'-character
-    * in string.
-    * @since S60 3.2
-    * @param aContinue ETrue if sending of the DTMF string should continue,
-    * EFalse if the rest of the DTMF string is to be discarded.
-    * @return KErrNone request was started successfully
-    * @return KErrNotFound no send existed which to continue
-    */
-    virtual TInt ContinueDtmfStringSending( const TBool aContinue ) = 0;
-    
+	/**
+	* Continue or cancel sending DTMF string which was stopped with 'w'-character
+	* in string.
+	* @since S60 3.2
+	* @param aContinue ETrue if sending of the DTMF string should continue,
+	* EFalse if the rest of the DTMF string is to be discarded.
+	* @return KErrNone request was started successfully
+	* @return KErrNotFound no send existed which to continue
+	*/
+	virtual TInt ContinueDtmfStringSending( const TBool aContinue ) = 0;
+	
     /**
     * Add an observer for DTMF related events.
     * Currently CCE will set only one observer.
@@ -107,7 +107,7 @@
     */
     virtual TInt RemoveObserver( const MCCPDTMFObserver& aObserver ) = 0;
 
-    };
+	};
 
 
 #endif // MCCPDTMFPROVIDER_H