diff --git a/View/acoustic_data_tab.py b/View/acoustic_data_tab.py
index 3c9b349..ee2b48a 100644
--- a/View/acoustic_data_tab.py
+++ b/View/acoustic_data_tab.py
@@ -51,7 +51,7 @@ from scipy.signal import savgol_filter
 
 from re import findall
 
-from pyqt_svg_button import SvgButton
+# from pyqt_svg_button import SvgButton
 from pyqt_file_list_widget.fileListWidget import FileListWidget
 
 from qtrangeslider import QLabeledDoubleRangeSlider
@@ -268,7 +268,7 @@ class AcousticDataTab(QWidget):
         self.lineEdit_distance_from_ABS_to_free_surface = QLineEdit()
         self.lineEdit_distance_from_ABS_to_free_surface.setText("0.00")
         self.lineEdit_distance_from_ABS_to_free_surface.setMaximumWidth(100)
-        
+
         self.label_distance_from_ABS_to_free_surface_unit = QLabel()
         self.label_distance_from_ABS_to_free_surface_unit.setText("m")
 
@@ -1382,7 +1382,7 @@ class AcousticDataTab(QWidget):
 
         self.groupbox_gps_file.toggled.connect(self.groupbox_gps_file_toggle)
         self.groupbox_gps_file.toggled.connect(self.groupbox_gps_file_size_change)
-        
+
         # self.doubleRangeSlider_recording_time.lab .connect(self.print_value_doubleRangeSlider)
 
         # self.pushbutton_apply_depth_limits.clicked.connect(self.compute_depth_cross_section)
@@ -2055,8 +2055,8 @@ class AcousticDataTab(QWidget):
 
         print("water velocity ", stg.water_velocity)
 
-    # --------- 
-    
+    # ---------
+
     def groupbox_gps_value_toggle(self):
         if self.groupbox_gps_value.isChecked() == True:
             self.groupbox_gps_file.setChecked(False)
@@ -4945,6 +4945,3 @@ class AcousticDataTab(QWidget):
 
             # self.fig_SNR.canvas.draw_idle()
             # return r_bottom, val_bottom, r_bottom_ind, BS_section_bottom
-
-
-