Index: HDDefs.h
===================================================================
diff -u -r756b67730cf654e5ed0fd17964f6b23f57177401 -re685556de06610793c3f4ab94bd1f52135f07fd2
--- HDDefs.h	(.../HDDefs.h)	(revision 756b67730cf654e5ed0fd17964f6b23f57177401)
+++ HDDefs.h	(.../HDDefs.h)	(revision e685556de06610793c3f4ab94bd1f52135f07fd2)
@@ -177,7 +177,7 @@
 enum Treatment_States
 {
     TREATMENT_START_STATE = 0,              ///< Start treatment - initialize treatment and go to blood prime state
-    TREATMENT_BLOOD_PRIME_STATE,            ///< Prime blood-side of dialyzer with grandual ramp for 1 min. while dialyzer is bypassed.  No dialysis or UF taking place.  No treatment time.
+    TREATMENT_BLOOD_PRIME_STATE,            ///< Prime blood-side of dialyzer with gradual ramp for 1 min. while dialyzer is bypassed.  No dialysis or UF taking place.  No treatment time.
     TREATMENT_DIALYSIS_STATE,               ///< Perform dialysis.  Deliver Heparin as prescribed.  Deliver UF as prescribed.  Handle saline boluses as requested
     TREATMENT_STOP_STATE,                   ///< Treatment stopped.  All pumps off.  Dializer bypassed
     TREATMENT_RINSEBACK_STATE,              ///< Perform rinseback with saline.  Dialyzer bypassed. Dialysate recirculating