Index: firmware/App/Modes/FPModes/FPModeFault.c
===================================================================
diff -u -r940437fb1298c036eeffbbfc8db1d43195e04927 -r344fab3c29084dfeee87cafe406b6880884aef95
--- firmware/App/Modes/FPModes/FPModeFault.c	(.../FPModeFault.c)	(revision 940437fb1298c036eeffbbfc8db1d43195e04927)
+++ firmware/App/Modes/FPModes/FPModeFault.c	(.../FPModeFault.c)	(revision 344fab3c29084dfeee87cafe406b6880884aef95)
@@ -347,7 +347,7 @@
  * The testSignalNewFaultSubMode function requests transition
  * to a new fault sub mode.
  * @details \b Inputs: none
- * @details \b Outputs: none
+ * @details \b Outputs: faultState
  * @param newSubMode the enumerated sub state of the mode.
  * @return none
  *************************************************************************/
Index: firmware/App/Modes/FPModes/FPModeStandby.c
===================================================================
diff -u -r940437fb1298c036eeffbbfc8db1d43195e04927 -r344fab3c29084dfeee87cafe406b6880884aef95
--- firmware/App/Modes/FPModes/FPModeStandby.c	(.../FPModeStandby.c)	(revision 940437fb1298c036eeffbbfc8db1d43195e04927)
+++ firmware/App/Modes/FPModes/FPModeStandby.c	(.../FPModeStandby.c)	(revision 344fab3c29084dfeee87cafe406b6880884aef95)
@@ -178,7 +178,7 @@
  * The testSignalNewStandbySubMode function requests transition
  * to a new standby sub mode.
  * @details \b Inputs: none
- * @details \b Outputs: none
+ * @details \b Outputs: standbyState
  * @param newSubMode the enumerated sub state of the mode.
  * @return none
  *************************************************************************/
Index: firmware/App/Modes/FPModes/FPOperationModes.c
===================================================================
diff -u -r940437fb1298c036eeffbbfc8db1d43195e04927 -r344fab3c29084dfeee87cafe406b6880884aef95
--- firmware/App/Modes/FPModes/FPOperationModes.c	(.../FPOperationModes.c)	(revision 940437fb1298c036eeffbbfc8db1d43195e04927)
+++ firmware/App/Modes/FPModes/FPOperationModes.c	(.../FPOperationModes.c)	(revision 344fab3c29084dfeee87cafe406b6880884aef95)
@@ -618,8 +618,8 @@
  * @brief
  * The testSetFPOperationSubMode function will transition to a given
  * sub mode if the transition is legal.
- * @details \b Inputs: none
- * @details \b Outputs: request new sub mode function called for current Op mode
+ * @details \b Inputs: currentMode, currentSubMode
+ * @details \b Outputs: modeRequest[], testRequestedSubMode, testChangeSubMode
  * @param message message from Dialin which includes the sub mode to
  * transition to.
  * @return TRUE if request successful, FALSE if not
@@ -670,7 +670,8 @@
 
 /*********************************************************************//**
  * @brief
- * The testValidateSubModeChangeRequest function requests transition to a new
+ * The testValidateSubModeChangeRequest function validates the
+ * requested sub mode change is acceptable or not.
  * operation sub mode.
  * @details \b Inputs: none
  * @details \b Outputs: none
Index: firmware/App/Modes/FPModes/ModeGenPermeate.c
===================================================================
diff -u -r940437fb1298c036eeffbbfc8db1d43195e04927 -r344fab3c29084dfeee87cafe406b6880884aef95
--- firmware/App/Modes/FPModes/ModeGenPermeate.c	(.../ModeGenPermeate.c)	(revision 940437fb1298c036eeffbbfc8db1d43195e04927)
+++ firmware/App/Modes/FPModes/ModeGenPermeate.c	(.../ModeGenPermeate.c)	(revision 344fab3c29084dfeee87cafe406b6880884aef95)
@@ -545,7 +545,7 @@
  * The testSignalNewGenPermeateSubMode function requests transition to
  * a new Gen Permeate sub mode.
  * @details \b Inputs: none
- * @details \b Outputs: none
+ * @details \b Outputs: genPermeateState
  * @param newSubMode the enumerated sub state of the mode.
  * @return none
  *************************************************************************/
Index: firmware/App/Modes/FPModes/ModeGenPermeateDefeatured.c
===================================================================
diff -u -r940437fb1298c036eeffbbfc8db1d43195e04927 -r344fab3c29084dfeee87cafe406b6880884aef95
--- firmware/App/Modes/FPModes/ModeGenPermeateDefeatured.c	(.../ModeGenPermeateDefeatured.c)	(revision 940437fb1298c036eeffbbfc8db1d43195e04927)
+++ firmware/App/Modes/FPModes/ModeGenPermeateDefeatured.c	(.../ModeGenPermeateDefeatured.c)	(revision 344fab3c29084dfeee87cafe406b6880884aef95)
@@ -369,7 +369,7 @@
  * The testSignalNewGenPDefeaturedSubMode function requests transition
  * to a new defeatured Gen Permeate sub mode.
  * @details \b Inputs: none
- * @details \b Outputs: none
+ * @details \b Outputs: genPermeateDefState
  * @param newSubMode the enumerated sub state of the mode.
  * @return none
  *************************************************************************/
Index: firmware/App/Modes/FPModes/ModePreGenPermeate.c
===================================================================
diff -u -r940437fb1298c036eeffbbfc8db1d43195e04927 -r344fab3c29084dfeee87cafe406b6880884aef95
--- firmware/App/Modes/FPModes/ModePreGenPermeate.c	(.../ModePreGenPermeate.c)	(revision 940437fb1298c036eeffbbfc8db1d43195e04927)
+++ firmware/App/Modes/FPModes/ModePreGenPermeate.c	(.../ModePreGenPermeate.c)	(revision 344fab3c29084dfeee87cafe406b6880884aef95)
@@ -595,7 +595,7 @@
  * The testSignalNewPreGenPSubMode function requests transition to a new
  * PreGen Permeate sub mode.
  * @details \b Inputs: none
- * @details \b Outputs: none
+ * @details \b Outputs: preGenPState
  * @param newSubMode the enumerated sub state of the mode.
  * @return none
  *************************************************************************/
Index: firmware/App/Modes/FPModes/ModePreGenPermeateDefeatured.c
===================================================================
diff -u -r940437fb1298c036eeffbbfc8db1d43195e04927 -r344fab3c29084dfeee87cafe406b6880884aef95
--- firmware/App/Modes/FPModes/ModePreGenPermeateDefeatured.c	(.../ModePreGenPermeateDefeatured.c)	(revision 940437fb1298c036eeffbbfc8db1d43195e04927)
+++ firmware/App/Modes/FPModes/ModePreGenPermeateDefeatured.c	(.../ModePreGenPermeateDefeatured.c)	(revision 344fab3c29084dfeee87cafe406b6880884aef95)
@@ -414,7 +414,7 @@
  * The testSignalNewPreGenPDefeaturedSubMode function requests transition
  * to a new defeatured PreGen Permeate sub mode.
  * @details \b Inputs: none
- * @details \b Outputs: none
+ * @details \b Outputs: preGenPermeateDefState
  * @param newSubMode the enumerated sub state of the mode.
  * @return none
  *************************************************************************/