diff --git a/hlna.py b/hlna.py
index 9092624..fe573cb 100755
--- a/hlna.py
+++ b/hlna.py
@@ -3,7 +3,6 @@ import os
 import re
 import sys
 import zlib
-import signal
 import struct
 import logging
 import datetime
@@ -926,20 +925,6 @@ class HlnaApp(QtWidgets.QMainWindow, hlnaui.Ui_mainWindow):
         self.setupUi(self)
 
 
-    def addNewTab(self):
-        newTab = QtWidgets.QWidget()
-        oldTab = self.tab_ark_map.widget(0)
-        oldTabLayout = oldTab.layout()
-        newTab.setLayout(oldTabLayout)
-        self.tab_ark_map.addTab(newTab, "Tab " + str(self.tab_ark_map.count() + 1))
-        self.tab_ark_map.setCurrentIndex(self.tab_ark_map.count() - 1)
-
-
-
-
-
-
-
 def hlnag():
     if len(sys.argv) > 1:
         hlna()