Index: firmware/App/Modes/OperationModes.c
===================================================================
diff -u -r9e5ee62245eb2a73b167eabd6c274a71a76a7b0e -rd70d93528b59ef7b09032a3bf4128bee0ff6e297
--- firmware/App/Modes/OperationModes.c	(.../OperationModes.c)	(revision 9e5ee62245eb2a73b167eabd6c274a71a76a7b0e)
+++ firmware/App/Modes/OperationModes.c	(.../OperationModes.c)	(revision d70d93528b59ef7b09032a3bf4128bee0ff6e297)
@@ -138,7 +138,6 @@
 void execOperationModes( void )
 {
     DG_OP_MODE_T newMode;
-    U32 priorSubMode = currentSubMode;
 
     priorSubMode = currentSubMode;
 
@@ -157,7 +156,6 @@
     if ( currentMode != newMode )
     {
         // handle transition to new mode
-        priorSubMode = 0;
         lastMode = currentMode;
         transitionToNewOperationMode( newMode );
         currentMode = newMode;