diff --git a/Ccs/ccs_function_lib.py b/Ccs/ccs_function_lib.py
index 3e432684a0c260bc90406f529cb7ae2c4d606a39..5ede9f222a279c7a127a06c0bbea07904ba95410 100644
--- a/Ccs/ccs_function_lib.py
+++ b/Ccs/ccs_function_lib.py
@@ -1,21 +1,17 @@
 import gi
 gi.require_version('Gtk', '3.0')
 gi.require_version('Notify', '0.7')
+
 from gi.repository import Gtk, GLib, Notify, GdkPixbuf
 import subprocess
 import struct
-# import configparser
 import crcmod
 import datetime
 import dateutil.parser as duparser
 import io
-# import itertools
 import types
 import sys
-# import threading
-# import queue
 import select
-# import traceback
 import json
 import time
 import dbus
@@ -31,21 +27,14 @@ from s2k_partypes import ptt, ptype_parameters, ptype_values
 import confignator
 import importlib
 
-#check_cfg = configparser.ConfigParser()
-#check_cfg.read('egse.cfg')
-#check_cfg.source = 'egse.cfg'
 
 cfg = confignator.get_config(file_path=confignator.get_option('config-files', 'ccs'))
-#cfg = confignator.get_config()
 
 PCPREFIX = 'packet_config_'
 
 project = cfg.get('ccs-database', 'project')
-project = PCPREFIX + str(project)
-packet_config = importlib.import_module(project)
-
-#cfg = confignator.get_config(file_path=confignator.get_option('config-files', 'ccs'))
-#cfg.source = confignator.get_option('config-files', 'ccs').split('/')[-1]  # Used to write into the config file
+project_cfg = PCPREFIX + str(project)
+packet_config = importlib.import_module(project_cfg)
 
 
 PUS_VERSION, TMHeader, TCHeader, PHeader, TM_HEADER_LEN, TC_HEADER_LEN, P_HEADER_LEN, PEC_LEN, MAX_PKT_LEN, timepack,\
@@ -61,8 +50,7 @@ PLM_PKT_SUFFIX = packet_config.PLM_PKT_SUFFIX
 FMT_TYPE_PARAM = packet_config.FMT_TYPE_PARAM
 
 if cfg.has_section('ccs-user_defined_packets'):
-    user_tm_decoders = {k: json.loads(cfg['ccs-user_defined_packets'][k])
-                             for k in cfg['ccs-user_defined_packets']}
+    user_tm_decoders = {k: json.loads(cfg['ccs-user_defined_packets'][k]) for k in cfg['ccs-user_defined_packets']}
 else:
     user_tm_decoders = {}
 
@@ -89,7 +77,7 @@ fmtlist = {'INT8': 'b', 'UINT8': 'B', 'INT16': 'h', 'UINT16': 'H', 'INT32': 'i',
 personal_fmtlist = ['uint', 'int', 'ascii', 'oct']
 
 fmtlengthlist = {'b': 1, 'B': 1, 'h': 2, 'H': 2, 'i': 4, 'I': 4, 'q': 8,
-           'Q': 8, 'f': 4, 'd': 8, 'i24': 3, 'I24': 3}
+                 'Q': 8, 'f': 4, 'd': 8, 'i24': 3, 'I24': 3}
 
 # get format and offset of HK SID
 SID_FORMAT = {1: '>B', 2: '>H', 4: '>I'}
@@ -279,14 +267,13 @@ def start_logging(name):
 
     rootLogger = logging.getLogger('')
     rootLogger.setLevel(loglevel)
-    socketHandler = logging.handlers.SocketHandler('localhost',
-                                                   logging.handlers.DEFAULT_TCP_LOGGING_PORT)
-    # don't bother with a formatter, since a socket handler sends the event as
-    # an unformatted pickle
+    socketHandler = logging.handlers.SocketHandler('localhost', logging.handlers.DEFAULT_TCP_LOGGING_PORT)
+    # don't bother with a formatter, since a socket handler sends the event as an unformatted pickle
     rootLogger.addHandler(socketHandler)
     log = logging.getLogger(name)
     return log
 
+
 # This returns a dbus connection to a given Application-Name
 def dbus_connection(name, instance=1):
     if instance == 0:
@@ -314,6 +301,7 @@ def dbus_connection(name, instance=1):
         logger.warning('Connection to ' + str(name) + ' is not possible')
         return False
 
+
 # Returns True if application is running or False if not
 def is_open(name, instance=1):
     dbus_type = dbus.SessionBus()
@@ -326,6 +314,7 @@ def is_open(name, instance=1):
     except:
         return False
 
+
 def show_functions(conn, filter=None):
     """
     Show all available functions for a CCS application
@@ -352,6 +341,7 @@ def show_functions(conn, filter=None):
 
     return method_list2
 
+
 def ConnectionCheck(dbus_con, argument=None):
     """
     The user friendly version to use the ConnectionCheck method exported by all CCS applications via DBus, checks if the
diff --git a/Ccs/editor.py b/Ccs/editor.py
index 59e9564238746044ea0923f216a993c9c56ff975..4e652f6055ad177762fefe0bfa2b524f921c675a 100644
--- a/Ccs/editor.py
+++ b/Ccs/editor.py
@@ -305,7 +305,7 @@ class CcsEditor(Gtk.Window):
 
             if not conn.Variables('main_instance') == self.main_instance:
                 print('Both are not running in the same project, no change possible')
-                self.logger.info('Application {} is not in the same project as {}: Can not communicate'.format(
+                self.logger.warning('Application {} is not in the same project as {}: Can not communicate'.format(
                     self.my_bus_name, self.cfg['ccs-dbus_names'][application] + str(instance)))
                 return
 
@@ -964,7 +964,7 @@ class CcsEditor(Gtk.Window):
         page_num = self.editor_notebook.get_current_page()
         nb_page = self.editor_notebook.get_nth_page(page_num)
         buf = nb_page.get_child().get_buffer()
-        if filename == None:
+        if filename is None:
             buf.connect('changed', self._notebook_buffer_modified, None, label)
 
         hbox.show_all()
@@ -973,7 +973,7 @@ class CcsEditor(Gtk.Window):
 
         view = self._get_active_view()
         begin = buf.get_iter_at_line(0)
-        self._set_play_mark(view, begin);
+        self._set_play_mark(view, begin)
 
         return sourceview
 
@@ -1034,7 +1034,7 @@ class CcsEditor(Gtk.Window):
     """ save the buffer and reconnect the "changed" signal signal """
 
     def _notebook_save_helper(self, filename, label=None):
-        if label == None or (not hasattr(label, 'page_num')):
+        if label is None or (not hasattr(label, 'page_num')):
             page_num = self.editor_notebook.get_current_page()
         else:
             page_num = label.page_num
@@ -1044,7 +1044,7 @@ class CcsEditor(Gtk.Window):
         start, end = buf.get_bounds()
         text = buf.get_text(start, end, True)
 
-        if label == None:
+        if label is None:
             label = self._notebookt_current_get_label()
         label.set_text(label.get_text().strip('*'))
         buf.connect('changed', self._notebook_buffer_modified, None, label)
@@ -1067,7 +1067,7 @@ class CcsEditor(Gtk.Window):
         return nb_label.get_children()[0]
 
     def on_menu_file_save(self, widget=None, label=None):
-        if label == None:
+        if label is None:
             label = self._notebookt_current_get_label()
         filename = label.get_tooltip_text()
 
@@ -1092,7 +1092,7 @@ class CcsEditor(Gtk.Window):
         if response == Gtk.ResponseType.OK:
             filename = dialog.get_filename()
             self._notebook_save_helper(filename, label=label)
-            if label == None:
+            if label is None:
                 label = self._notebookt_current_get_label()
                 label.set_text(filename.split('/')[-1])
                 label.set_tooltip_text(filename)
@@ -1216,7 +1216,7 @@ class CcsEditor(Gtk.Window):
             try:
                 pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_size(button_img_path, 36, 36)
             except:
-                self.logger.info('Could not load image {}'.format(button_img_path))
+                self.logger.warning('Could not load image {}'.format(button_img_path))
                 pixmap_path = os.path.join(pixmap_folder, 'action.png')
                 pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_size(pixmap_path, 36, 36)
             icon = Gtk.Image.new_from_pixbuf(pixbuf)
@@ -1431,6 +1431,11 @@ class CcsEditor(Gtk.Window):
         conn_button.connect("clicked", self.on_communication_dialog)
         vbox.pack_start(conn_button, True, True, 0)
 
+        # Add the configuration manager option
+        conn_button = Gtk.Button.new_with_label('Preferences')
+        conn_button.connect("clicked", cfl.start_config_editor)
+        vbox.pack_start(conn_button, True, True, 0)
+
         # Add the option to see the Credits
         about_button = Gtk.Button.new_with_label('About')
         about_button.connect("clicked", self._on_select_about_dialog)
@@ -1452,10 +1457,8 @@ class CcsEditor(Gtk.Window):
         self.popover.popup()
 
     def on_communication_dialog(self, button):
-
         cfl.change_communication_func(main_instance=self.main_instance, parentwin=self)
-
-        #self._to_console("cfl.communication = " + str(cfl.communication))
+        # self._to_console("cfl.communication = " + str(cfl.communication))
 
     def on_button_nextline(self, widget=None, data=None):
         self.button_run_nextline.set_sensitive(False)
@@ -1732,7 +1735,7 @@ class CcsEditor(Gtk.Window):
         action_name = widget.get_name()
 
         if not (self.cfg.has_option('ccs-actions', action_name) and self.cfg.get('ccs-actions', action_name) != ''):
-            self.logger.info(action_name + ': not defined!')
+            self.logger.warning(action_name + ': not defined!')
             return
 
         action = os.path.join(action_folder, self.cfg.get('ccs-actions', action_name))
diff --git a/Ccs/pus_datapool.py b/Ccs/pus_datapool.py
index 9790fe42fb5d6e8aaf4060388aee39de0097bef6..906e060012eed0aeca5bd44fedca0c77c83ecfdf 100644
--- a/Ccs/pus_datapool.py
+++ b/Ccs/pus_datapool.py
@@ -402,7 +402,7 @@ class DatapoolManager:
             try:
                 sockfd.connect((host, port))
             except ConnectionRefusedError:
-                self.logger.warning("Connection to {}:{} refused".format(host, port))
+                self.logger.error("Connection to {}:{} refused".format(host, port))
                 return
         self.connections[pool_name] = {'socket': sockfd, 'recording': True, 'protocol': protocol}
 
diff --git a/Tst/start_config_editor.py b/Tst/start_config_editor.py
deleted file mode 100755
index 31010aba06e0c256b56e3ecab3794cc66706a817..0000000000000000000000000000000000000000
--- a/Tst/start_config_editor.py
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/usr/bin/env python3
-import ccs_function_lib as cfl
-
-if __name__ == '__main__':
-    cfl.start_config_editor()