Index: firmware/App/Modes/OperationModes.c
===================================================================
diff -u -r2e21405574597474db0ebae86cdd7fa2d517f71c -r608780a6e5449b5a9710ac07299ec028117c9f4d
--- firmware/App/Modes/OperationModes.c	(.../OperationModes.c)	(revision 2e21405574597474db0ebae86cdd7fa2d517f71c)
+++ firmware/App/Modes/OperationModes.c	(.../OperationModes.c)	(revision 608780a6e5449b5a9710ac07299ec028117c9f4d)
@@ -131,7 +131,6 @@
 void execOperationModes( void )
 {
     DG_OP_MODE_T newMode;
-    U32 priorSubMode = currentSubMode;
 
     priorSubMode = currentSubMode;
 
@@ -150,7 +149,6 @@
     if ( currentMode != newMode )
     {
         // handle transition to new mode
-        priorSubMode = 0;
         lastMode = currentMode;
         transitionToNewOperationMode( newMode );
         currentMode = newMode;
@@ -418,8 +416,8 @@
  * @brief
  * The testSetOperationMode function will transition to a given operation
  * mode if the transition is legal.
- * @details Inputs: none
- * @details Outputs: modeRequest[]
+ * @details Inputs: MODE_TRANSITION_TABLE[][]
+ * @details Outputs: modeRequest[], result
  * @param newMode ID of requested mode to transition to
  * @return TRUE if request successful, FALSE if not
  *************************************************************************/