diff -r 4a629bc82c5e -r b67dd1fc57c5 mmserv/tms/tmsserver/inc/tmsaudiotoneutility.h
--- a/mmserv/tms/tmsserver/inc/tmsaudiotoneutility.h	Fri Apr 30 19:18:45 2010 -0500
+++ b/mmserv/tms/tmsserver/inc/tmsaudiotoneutility.h	Fri May 14 18:19:45 2010 -0500
@@ -29,6 +29,9 @@
 class TMSAudioToneUtility
     {
 public:
+
+    virtual ~TMSAudioToneUtility() {}
+
     /**
      * See CMdaAudioToneUtility::PrepareToPlayDesSequence.
      */
@@ -72,7 +75,7 @@
             const TTimeIntervalMicroSeconds& aRampDuration) = 0;
 
     /**
-     * See CMdaAudioToneUtility::SetVolumeRamp.
+     * See CMdaAudioToneUtility::Play.
      */
     virtual void Play() = 0;