diff --git a/cfg/routing.cfg b/cfg/routing.cfg
index b9e4820..65029dd 100644
--- a/cfg/routing.cfg
+++ b/cfg/routing.cfg
@@ -1,18 +1,10 @@
-[Eingänge]
-0-0_ILS_EINGANG
+# Vorgaben für die Toleranzen 
+# bei den Kabelpritschen
+[Racks]
+SnapTolerances=200. 
+SnapStep=10.
 
-[Ausgänge]
-AUSGANG
-MOTOR
-
-[Pritsche]
-PRITSCHE_100-60-SCHRAFF
-PRITSCHE_200-60
-
-[Unterverteiler]
-Breite = 320
-Hoehe = 350
-
-[Sensor_Marker]
-Breite = 80
-Hoehe = 90 
+# bei den Sensoren
+[Sensoren]
+ConnectionTolerances=1000.
+ConnectSnap=50.
diff --git a/lib/routing.py b/lib/routing.py
index 59a4836..6f902e0 100644
--- a/lib/routing.py
+++ b/lib/routing.py
@@ -140,6 +140,11 @@ if __name__ == "__main__":
     rawdata = load_json(sensors_path)
     (racks, sensors, subdists, mapping) = prepare_data(rawdata)
     
+    config = configparser.ConfigParser(allow_no_value=True, delimiters=("="))
+    config.optionxform = lambda option: option  # preserve case for letters
+    config.read(os.path.join(config_dir, "routing.cfg"))
+
+
     # virtuelle Anlage erstellen 
     cable_paths = create_plant(racks, sensors, subdists, mapping)
     if args.console: