Index: tst_Treatment_Adjustment_Pressures/test.py
===================================================================
diff -u -r80181d382e841f6e66c8f0ad85d1c78e6856cfde -rcea6eac6a05f57e3317b45762a470eb18b314ab3
--- tst_Treatment_Adjustment_Pressures/test.py	(.../test.py)	(revision 80181d382e841f6e66c8f0ad85d1c78e6856cfde)
+++ tst_Treatment_Adjustment_Pressures/test.py	(.../test.py)	(revision cea6eac6a05f57e3317b45762a470eb18b314ab3)
@@ -16,7 +16,7 @@
 from dialin.ui import utils, HDSimulator
 import names
 
-HDSimulator = HDSimulator()
+hd_sim = HDSimulator()
 
 inrangeColor = "#ffffff" 
 
@@ -63,7 +63,7 @@
     """
     Checks the Pressures Values on each parameter change passed to the function 
     """
-    HDSimulator.cmd_set_pressure_occlusion_data(vArterial, vVenous, 0, 0, 0)
+    hd_sim.cmd_set_pressure_occlusion_data(vArterial, vVenous, 0, 0, 0)
     
     arterial_value     = waitForObjectExists(names.o_arterial_marker  ).value  
     venous_value       = waitForObjectExists(names.o_venous_marker    ).value
@@ -119,7 +119,7 @@
     # arterial constants shall never change regarding the PRS
     # it has to be set to reject otherwise the dialog is closed.
     # the accept and dialog close has been tested somewhere else.
-    HDSimulator.cmd_send_treatment_adjust_pressures_limit_response(False, 0, vArterialLow, vArterialHigh, vVenousLow, vVenousHigh)
+    hd_sim.cmd_send_treatment_adjust_pressures_limit_response(False, 0, vArterialLow, vArterialHigh, vVenousLow, vVenousHigh)
     test_pressure_limits(vArterialLow, vArterialHigh, vVenousLow, vVenousHigh)
 
 
@@ -132,7 +132,7 @@
     venousLow    = Ranges.VENOUS_PRESSURE_LOW_DEF
     venousHigh   = Ranges.VENOUS_PRESSURE_HIGH_DEF
     test.compare(waitForObjectExists(names.o_treatmentAdjustmentPressures_Screen).visible, True)
-    HDSimulator.cmd_send_treatment_adjust_pressures_limit_response(
+    hd_sim.cmd_send_treatment_adjust_pressures_limit_response(
         True, 0,
         arterialLow  ,
         arterialHigh ,