Index: firmware/App/Services/DDInterface.h
===================================================================
diff -u -re9e339870c5ed01230963f00d400331ab879c91f -r6f876554db45a19590eaf2122ef47e33f7a7d69b
--- firmware/App/Services/DDInterface.h	(.../DDInterface.h)	(revision e9e339870c5ed01230963f00d400331ab879c91f)
+++ firmware/App/Services/DDInterface.h	(.../DDInterface.h)	(revision 6f876554db45a19590eaf2122ef47e33f7a7d69b)
@@ -59,11 +59,15 @@
 void cmdChangeQd( F32 qd );
 void cmdChangeQuf( F32 quf );
 void cmdBypassDialyzer( BOOL bypass );
-void cmdStopGenerateDialysate( void );
+void cmdStopGenerateDialysate( void );
+void cmdSubstitutionRate (F32 qs );
 
 void handleDDCommandResponse( DD_CMD_RESPONSE_T *ddCmdRespPtr );
 BOOL getDDCommandResponse( U32 commandID, DD_CMD_RESPONSE_T *cmdRespPtr );
 
+BOOL isDialysateGoodToDeliver( void );
+BOOL setGenDialysateModeData( MESSAGE_T *message );
+
 /**@}*/
 
 #endif