Index: firmware/App/Modes/OperationModes.h
===================================================================
diff -u -reeaab2a9a685fb18845888d91040d3aa01977f6d -r5379702cf2aba320cad160bef6c381c0c9138a63
--- firmware/App/Modes/OperationModes.h	(.../OperationModes.h)	(revision eeaab2a9a685fb18845888d91040d3aa01977f6d)
+++ firmware/App/Modes/OperationModes.h	(.../OperationModes.h)	(revision 5379702cf2aba320cad160bef6c381c0c9138a63)
@@ -47,7 +47,8 @@
 void requestNewOperationMode( DG_OP_MODE_T newMode );   // request a transition to a new operation mode
 DG_OP_MODE_T getCurrentOperationMode( void );           // get the current operation mode
 DG_OP_MODE_T getPreviousOperationMode( void );          // get the previous operation mode
-void setCurrentSubState( U32 subState );                            // Set the current substate.
+U32 getCurrentOperationSubMode( void );                 // get current operation sub mode
+void setCurrentSubState( U32 subState );                // Set the current substate.
 
 BOOL testSetOperationMode( DG_OP_MODE_T newMode );      // Force transition to a given mode (if allowed)
 BOOL testSetDGOpModePublishIntervalOverride( U32 value );