Index: tst_Treatment_ParametersRange/test.py
===================================================================
diff -u -rb4a285d31b57c278de779b2081eeffc74f256807 -rcea6eac6a05f57e3317b45762a470eb18b314ab3
--- tst_Treatment_ParametersRange/test.py	(.../test.py)	(revision b4a285d31b57c278de779b2081eeffc74f256807)
+++ tst_Treatment_ParametersRange/test.py	(.../test.py)	(revision cea6eac6a05f57e3317b45762a470eb18b314ab3)
@@ -15,7 +15,7 @@
 import names
 from dialin.ui import utils
 from dialin import HDSimulator
-HDSimulator = HDSimulator()
+hd_sim = HDSimulator()
 
 
 def gotoScreenNtest_Contains_FlowsSection():
@@ -47,18 +47,18 @@
     
     minDF = 150
     maxDF = 550
-    HDSimulator.cmd_set_treatment_parameter_ranges(0, 0, 0, 0, minDF, maxDF) #coverage
-    HDSimulator.cmd_send_acknowledge_ui()
+    hd_sim.cmd_set_treatment_parameter_ranges(0, 0, 0, 0, minDF, maxDF) #coverage
+    hd_sim.cmd_send_acknowledge_ui()
     test_Dialysate_Ranges(minDF, maxDF)
     
-    HDSimulator.cmd_set_treatment_parameter_ranges(0, 0, 0, 0, minDF, maxDF)
-    HDSimulator.cmd_send_acknowledge_ui()
+    hd_sim.cmd_set_treatment_parameter_ranges(0, 0, 0, 0, minDF, maxDF)
+    hd_sim.cmd_send_acknowledge_ui()
     test_Dialysate_Ranges(minDF, maxDF)
 
     minDF = 200
     maxDF = 500
-    HDSimulator.cmd_set_treatment_parameter_ranges(0, 0, 0, 0, minDF, maxDF)
-    HDSimulator.cmd_send_acknowledge_ui()
+    hd_sim.cmd_set_treatment_parameter_ranges(0, 0, 0, 0, minDF, maxDF)
+    hd_sim.cmd_send_acknowledge_ui()
     test_Dialysate_Ranges(minDF, maxDF)
     
     utils.tstDone()
\ No newline at end of file