--- a/pygpibtoolkit/plotter/qgpib_plotter.py	Thu May 24 23:10:06 2018 +0200
+++ b/pygpibtoolkit/plotter/qgpib_plotter.py	Thu May 24 23:22:37 2018 +0200
@@ -45,8 +45,6 @@
         Ui_MainWindow as form_class)
 
 
-
-
 class Preferences(AbstractPreferences):
     ORGANISATION = "PyGPIBToolkit"
     APPLICATION = "qgpib_plotter"
@@ -307,7 +305,6 @@
         self.receivingButton.setIcon(icn)
 
 
-
 class GPIBReceiver(QtCore.QThread):
     plotStarted = pyqtSignal()
     plotReceived = pyqtSignal(int)