Index: tst_TreatmentHeparineData/test.py
===================================================================
diff -u -r4becb22543b290e42c8663e4d9ad59323bdec355 -rcea6eac6a05f57e3317b45762a470eb18b314ab3
--- tst_TreatmentHeparineData/test.py	(.../test.py)	(revision 4becb22543b290e42c8663e4d9ad59323bdec355)
+++ tst_TreatmentHeparineData/test.py	(.../test.py)	(revision cea6eac6a05f57e3317b45762a470eb18b314ab3)
@@ -15,7 +15,7 @@
 
 import names
 from dialin.ui import HDSimulator, utils
-HDSimulator = HDSimulator()
+hd_sim = HDSimulator()
 
 
 def getUnit():
@@ -53,16 +53,16 @@
     getUnit()
 
     for value in range(0, 101):
-        HDSimulator.cmd_set_treatment_heparin_data(value * 0.1)
+        hd_sim.cmd_set_treatment_heparin_data(value * 0.1)
         test_values                           (value * 0.1)
 
-    HDSimulator.cmd_set_treatment_heparin_data(10.0)
+    hd_sim.cmd_set_treatment_heparin_data(10.0)
     test_values                           (10.0)
 
-    HDSimulator.cmd_set_treatment_heparin_data(10.0)
+    hd_sim.cmd_set_treatment_heparin_data(10.0)
     test_values                           (10.0)
 
-    HDSimulator.cmd_set_treatment_heparin_data(0)
+    hd_sim.cmd_set_treatment_heparin_data(0)
     test_values                           (   0)