diff --git a/lib/plant.py b/lib/plant.py
index 7ab3dc2..b99b478 100644
--- a/lib/plant.py
+++ b/lib/plant.py
@@ -267,7 +267,7 @@ class Anlage():
 
         """
 
-    def __init__(self, tol_snap=200.0, snap_step=10.0, tol_connect=1000.0, tol_connect_step=50.0):
+    def __init__(self, tol_snap=200.0, snap_step=10.0, tol_connect=5000.0, tol_connect_step=50.0):
         # Container für alle Racks
         self._racks = RackIDs(tol_snap=tol_snap)
         # zuordnung zwischen KnotenID und Punkt
@@ -744,7 +744,7 @@ class TestPlant(unittest.TestCase):
         self.assertEqual(plist1, [Point(0, 0), Point(0, 10)])
         self.assertEqual(plist2, [Point(0, 0), Point(0,1), Point(0, 10)])
 
-    def test_add_equipment_w_tree(self):
+    def test_add_equipment_str_tree(self):
         
         racks = {'Rack_1': [Point(0, 0), Point(0, 10)], 
                  'Rack_2': [Point(10, -2), Point(10, 5)], 
@@ -772,31 +772,8 @@ class TestPlant(unittest.TestCase):
 
         self.assertEqual(plist1, [Point(0, 0), Point(0, 1), Point(0, 3), Point(0, 9), Point(0, 10)])
         self.assertEqual(plist2, [Point(10, -2), Point(10, 0), Point(10, 2), Point(10, 3), Point(10, 5)])
-       
+
     def test_wegsuche_str_tree(self):
-       
-        # Beispiel-Daten
-        points = [Point(x, y) for x, y in [(1, 2), (3, 4), (5, 5), (7, 8)]]
-        lines = [LineString([(0, 1), (2, 3)]), LineString([(4, 4), (6, 6)]), LineString([(8, 8), (10, 10)])]
-
-        # STRtree erstellen mit tatsächlichen LineStrings
-        tree = STRtree(lines)
-
-        # Zuordnung
-        nearest_line_for_point = {}
-        for point in points:
-            candidates = tree.query(point)  # Gibt direkt LineStrings zurück
-            if not candidates:
-                continue
-            candidates = [lines[idx] for idx in candidates]
-            nearest_line = min(candidates, key=lambda line: line.distance(point))
-            nearest_line_for_point[point] = nearest_line
-
-        # Ausgabe
-        for point, line in nearest_line_for_point.items():
-            print(f"Punkt {point} liegt am nächsten zu Linie {line}")
-
-    def test_wegsuche_w_tree(self):
         racks = {'Rack_1-0': [Point(0, 0), Point(0, 10)], 
                  'Rack_2-0': [Point(10, -2), Point(10, 5)], 
                  'Rack_2-1': [Point(0, 3), Point(10, 3)]}
@@ -884,7 +861,7 @@ class TestPlant(unittest.TestCase):
         nx.draw(G3, pos, with_labels=False, node_size=10, font_size=8, edge_color=edge_colors)
         plt.show()
        
-    def test_Wegsuche(self):
+
         ''' Erstellt Graphen mit Racks, Sensoren und Unterverteilern und sucht kürzeste Wege von Unterverteiler zu zugehörigen Sensoren'''
         
         rack_segs = {'Rack_1': [Point(0, 0), Point(0, 10)], 
@@ -951,11 +928,9 @@ if __name__  == '__main__':
     suite.addTest(TestPlant('test_ids_to_point'))
     suite.addTest(TestPlant('test_add_point_interim'))
     suite.addTest(TestPlant('test_add_sensor'))
-    suite.addTest(TestPlant('test_add_equipment_w_tree'))
+    suite.addTest(TestPlant('test_add_equipment_str_tree'))
     suite.addTest(TestPlant('test_wegsuche_str_tree'))
-    suite.addTest(TestPlant('test_wegsuche_w_tree'))
     suite.addTest(TestPlant('test_generate_graph'))
-    suite.addTest(TestPlant('test_Wegsuche'))
     runner = unittest.TextTestRunner()
     runner.run(suite)
     #unittest.main()