diff --git a/lib/Elemente/Gefaehllestrecke.py b/lib/Elemente/Gefaehllestrecke.py
index ebcc49f..32c2bdf 100644
--- a/lib/Elemente/Gefaehllestrecke.py
+++ b/lib/Elemente/Gefaehllestrecke.py
@@ -45,8 +45,8 @@ class Gefaellestrecke(BaseModel):
         tefkurve_0 = None
         tefkurve_1 = None
         if "Kurvenrichtung" in gefaellestrecke_nachbarn:
-            vario_hoehe_0 = float(gefaellestrecke_nachbarn.get("vario_hoehe_0")) * 1000
-            vario_hoehe_1 = float(gefaellestrecke_nachbarn.get("vario_hoehe_1")) * 1000
+            vario_hoehe_0 = float(gefaellestrecke_nachbarn.get("vario_hoehe_0"))
+            vario_hoehe_1 = float(gefaellestrecke_nachbarn.get("vario_hoehe_1")) 
             kurvenrichtung = gefaellestrecke_nachbarn.get("Kurvenrichtung")
             tefkurve_0 = gefaellestrecke_nachbarn.get("Tefkurve")         
             if (kurvenrichtung == "links" and tefkurve_0 == "Aussen") or kurvenrichtung == "rechts" and tefkurve_0 == "Innen":
@@ -59,8 +59,8 @@ class Gefaellestrecke(BaseModel):
             blockname_umlenk_links = block_Vario_Umlenkstation_500mm + "links"
             plant2dxf.import_block(block_Vario_Umlenkstation_500mm,lib_doc,doc)
             plant2dxf.import_block(block_Vario_Motorstation_500mm,lib_doc,doc)
-            block_Vario_Umlenkstation_500mm =plant2dxf.dreh_block(block_Vario_Umlenkstation_500mm,doc,math.radians(3))
-            block_Vario_Motorstation_500mm =plant2dxf.dreh_block(block_Vario_Motorstation_500mm,doc,math.radians(3))
+            block_Vario_Umlenkstation_500mm =plant2dxf.dreh_block(block_Vario_Umlenkstation_500mm,doc,lib_doc,math.radians(3))
+            block_Vario_Motorstation_500mm =plant2dxf.dreh_block(block_Vario_Motorstation_500mm,doc,lib_doc,math.radians(3))
             if blockname_motor_links not in doc.blocks:
                 matrix = Matrix44.scale(1,-1,1)
                 block_motor_links = doc.blocks.new(name=blockname_motor_links,base_point=(0,0,0))
diff --git a/lib/plant2dxf.py b/lib/plant2dxf.py
index 3bbd068..caa88bf 100644
--- a/lib/plant2dxf.py
+++ b/lib/plant2dxf.py
@@ -15,11 +15,8 @@ from ezdxf import units
 from ezdxf.entities import Line
 from ezdxf.addons import importer
 from ezdxf.math import Matrix44, X_AXIS,Y_AXIS,Z_AXIS
-from ezdxf import bbox
 from pathlib import Path
 import math
-from pydantic import BaseModel, Field, field_validator
-from typing import Optional
 from utils import check_environment_var, setup_logger
 from Elemente import Kreisel, VarioFoerderer,Gefaehllestrecke,Angetriebene_Kurve,Bt_element,Omniflo
 import as_es_methoden