Index: firmware/App/Controllers/PresOccl.c
===================================================================
diff -u -racb165deff7036d41bbe12678f35cd9539012838 -rd3b7ae356aae29c99cb039713a2e120fdbce5a9c
--- firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision acb165deff7036d41bbe12678f35cd9539012838)
+++ firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision d3b7ae356aae29c99cb039713a2e120fdbce5a9c)
@@ -63,7 +63,7 @@
 #define CARTRIDGE_LOADED_THRESHOLD          5000                                            ///< Threshold above which a cartridge is considered loaded.
 
 #define EMPTY_SALINE_BAG_THRESHOLD_MMHG     -300.0                                          ///< Threshold below which the saline bag is considered empty (in mmHg).  TODO - get real threshold from Systems
-static const U32 EMPTY_SALINE_BAG_PERSISTENCE = ( 250 / TASK_GENERAL_INTERVAL );            ///< Time that saline bag looks empty before saying it is empty.  TODO - use persistent alarm when updated
+static const U32 EMPTY_SALINE_BAG_PERSISTENCE = ( 250 / TASK_GENERAL_INTERVAL );            ///< Time that saline bag looks empty before saying it is empty.
 /// Occlusion sensors minimum pressure reading limit when no cartridge is loaded.
 #define OCCLUSION_NO_CARTRIDGE_PRESSURE_READING_MIN             2000
 /// Occlusion sensors maximum pressure reading limit when cartridge is considered loaded.
@@ -327,8 +327,6 @@
  *************************************************************************/
 static void convertOcclusionPressures( void )
 {
-    // TODO - any filtering required???
-
     // Occlusion sensor values have no unit - take as is
     bloodPumpOcclusion.data = (U32)getFPGABloodPumpOcclusion();
     dialInPumpOcclusion.data = (U32)getFPGADialInPumpOcclusion();
@@ -433,7 +431,6 @@
     U32 diOccl = getMeasuredDialInPumpOcclusion();
     U32 doOccl = getMeasuredDialOutPumpOcclusion();
 
-    // TODO - add persistence
 #ifndef DISABLE_PRESSURE_CHECKS
     if ( bpOccl > OCCLUSION_THRESHOLD )
     {