Index: MainTreatmentData/loader.py
===================================================================
diff -u -r8d3f0d411aa713011a2204226b5ff5c5a65d5bc3 -r871361792769299b3f8f2033b058ba343cec0aa7
--- MainTreatmentData/loader.py	(.../loader.py)	(revision 8d3f0d411aa713011a2204226b5ff5c5a65d5bc3)
+++ MainTreatmentData/loader.py	(.../loader.py)	(revision 871361792769299b3f8f2033b058ba343cec0aa7)
@@ -77,12 +77,6 @@
 
         self.lbBolusStart       = self.find_widget(QtWidgets.QLabel             , 'lbBolusStart'                    )
 
-        self.tx_time_min        = self.find_widget(QtWidgets.QSpinBox           , 'TxTimeMinSpinBox'                )
-        self.tx_time_max        = self.find_widget(QtWidgets.QSpinBox           , 'TxTimeMaxSpinBox'                )
-        self.uf_volume_min      = self.find_widget(QtWidgets.QSpinBox           , 'UFVolumeMinSpinBox'              )
-        self.uf_volume_max      = self.find_widget(QtWidgets.QSpinBox           , 'UFVolumeMaxSpinBox'              )
-        self.dial_rate_min      = self.find_widget(QtWidgets.QSpinBox           , 'DialRateMinSpinBox'              )
-        self.dial_rate_max      = self.find_widget(QtWidgets.QSpinBox           , 'DialRateMaxSpinBox'              )
 
     def _init_connections(self):
         """
@@ -110,12 +104,6 @@
         self.dial_flow_st_pt .valueChanged.connect(self.do_tx_set_point_data)  
         self.dial_temp_st_pt .valueChanged.connect(self.do_tx_set_point_data)  
         
-        self.tx_time_min    .valueChanged.connect(self.do_param_ranges_data)
-        self.tx_time_max    .valueChanged.connect(self.do_param_ranges_data)
-        self.uf_volume_min  .valueChanged.connect(self.do_param_ranges_data)
-        self.uf_volume_max  .valueChanged.connect(self.do_param_ranges_data)
-        self.dial_rate_min  .valueChanged.connect(self.do_param_ranges_data)
-        self.dial_rate_max  .valueChanged.connect(self.do_param_ranges_data)
 
     def handle_solution_infusion_request(self, message, timestamp = 0.0):
         """
@@ -146,13 +134,6 @@
         self.tx_duration    .setValue(0)
         self.tx_elapsed     .setValue(0)
 
-        self.tx_time_min    .setValue(0)
-        self.tx_time_max    .setValue(0)
-        self.uf_volume_min  .setValue(0)
-        self.uf_volume_max  .setValue(8000)
-        self.dial_rate_min  .setValue(0)
-        self.dial_rate_max  .setValue(0)
-
     @Slot()
     def do_uf_max(self):
         """
@@ -240,28 +221,6 @@
         )
 
     @Slot()
-    def do_param_ranges_data(self):
-        """
-        the slot for treatment param ranges Data
-        :return: none
-        """
-        tx_time_min_s       = self.tx_time_min.value()
-        tx_time_max_s       = self.tx_time_max.value()
-        uf_volume_min_mL    = self.uf_volume_min.value()
-        uf_volume_max_mL    = self.uf_volume_max.value()
-        dial_rate_min_mLH   = self.dial_rate_min.value()
-        dial_rate_max_mLH   = self.dial_rate_max.value()
-
-        self.td_interface.td_param_ranges(
-            tx_time_min_s       ,
-            tx_time_max_s       ,
-            uf_volume_min_mL    ,
-            uf_volume_max_mL    ,
-            dial_rate_min_mLH   ,
-            dial_rate_max_mLH
-        )
-
-    @Slot()
     def do_all_tx_data(self):
         """
         the slot for treatment set point Data
@@ -271,4 +230,3 @@
         self.do_uf_data()
         self.do_tx_time_data()
         self.do_tx_set_point_data()
-        self.do_param_ranges_data()