Index: firmware/App/Controllers/SyringePump.c
===================================================================
diff -u -r85814f50ffa07b1794e9b1c40d3e558554a7fb77 -r175b20f03478dd1beea58d399993acb5bb32f471
--- firmware/App/Controllers/SyringePump.c	(.../SyringePump.c)	(revision 85814f50ffa07b1794e9b1c40d3e558554a7fb77)
+++ firmware/App/Controllers/SyringePump.c	(.../SyringePump.c)	(revision 175b20f03478dd1beea58d399993acb5bb32f471)
@@ -246,10 +246,10 @@
 static U32  syringePumpStallRetryCount;                                         ///< Counts pump ramp up stall retries.
 static HD_HEPARIN_FORCE_SENSOR_CAL_RECORD_T forceSensorCalRecord;               ///< HD heparin force sensor calibration record.
 
-static U32 syringePumpDACRetryCount;
-static U32 syringePumpDACRetryTimer;
+static U32 syringePumpDACRetryCount;                                            ///< Counter for DAC set retries.
+static U32 syringePumpDACRetryTimer;                                            ///< Timer for DAC set retries.
 
-static U32 syringePumpEmptyForceCount;
+static U32 syringePumpEmptyForceCount;                                          ///< Counter for empty syringe detection.
 
 // ********** private function prototypes **********
 
Index: firmware/App/Drivers/SafetyShutdown.c
===================================================================
diff -u -rf760ffc4b10556e5186e9ceb90294262063440ca -r175b20f03478dd1beea58d399993acb5bb32f471
--- firmware/App/Drivers/SafetyShutdown.c	(.../SafetyShutdown.c)	(revision f760ffc4b10556e5186e9ceb90294262063440ca)
+++ firmware/App/Drivers/SafetyShutdown.c	(.../SafetyShutdown.c)	(revision 175b20f03478dd1beea58d399993acb5bb32f471)
@@ -64,8 +64,7 @@
 
 static BOOL safetyShutdownActivated;                    ///< Status of safety shutdown signal.
 static BOOL safetyShutdownOverrideResetState;           ///< Natural status of safety shutdown signal.  Used to restore state on override reset.
-/// Current safety shutdown self-test state.
-static SAFETY_SHUTDOWN_SELF_TEST_STATE_T safetyShutdownSelfTestState;
+static SAFETY_SHUTDOWN_SELF_TEST_STATE_T safetyShutdownSelfTestState;  ///< Current safety shutdown self-test state.
 static SELF_TEST_STATUS_T safetyShutdownSelfTestStatus; ///< Safety shutdown self-test preliminary status.
 static U32 safetyShutdownSelfTestTimerCount;            ///< Safety shutdown self-test state timer counter.
 
Index: firmware/App/Modes/BloodPrime.c
===================================================================
diff -u -rd4c4881844398626062215e8974f9f9c02890dbf -r175b20f03478dd1beea58d399993acb5bb32f471
--- firmware/App/Modes/BloodPrime.c	(.../BloodPrime.c)	(revision d4c4881844398626062215e8974f9f9c02890dbf)
+++ firmware/App/Modes/BloodPrime.c	(.../BloodPrime.c)	(revision 175b20f03478dd1beea58d399993acb5bb32f471)
@@ -60,6 +60,7 @@
 
 static U32  bloodPrimeRampControlTimerCtr;                                      ///< Timer counter for determining interval for controlling BP ramp.
 static U32  bloodPrimePublishTimerCtr;                                          ///< Timer counter for determining interval for blood prime status to be published.
+
 /// Interval (in task intervals) at which to publish blood prime data to CAN bus.
 static OVERRIDE_U32_T bloodPrimePublishInterval = { BLOOD_PRIME_DATA_PUBLISH_INTERVAL, BLOOD_PRIME_DATA_PUBLISH_INTERVAL, BLOOD_PRIME_DATA_PUBLISH_INTERVAL, 0 };