diff --git a/src/product_gen/__pycache__/generate_shades.cpython-35.pyc b/src/product_gen/__pycache__/generate_shades.cpython-35.pyc
index c75a2df..547b6b0 100644
Binary files a/src/product_gen/__pycache__/generate_shades.cpython-35.pyc and b/src/product_gen/__pycache__/generate_shades.cpython-35.pyc differ
diff --git a/src/product_gen/generate_shades.py b/src/product_gen/generate_shades.py
index 6657986..a0f4a4a 100644
--- a/src/product_gen/generate_shades.py
+++ b/src/product_gen/generate_shades.py
@@ -103,15 +103,20 @@ def generate_mesh_shade(shape_parameters):
     for i in range( len( bm.verts ) ):
         bm.verts.ensure_lookup_table()
         vert = bm.verts[i]
-        vert.co.z = vert.co.z -radius1/2.0
-        vert.co.z *= (depth/radius)
-        vert.co.y = vert.co.y*(slat_thickness/radius)
-        vert.co.x = vert.co.x*(slat_thickness/radius)
         
-        rad = morph_shape(abs(vert.co.z), 
-                          depth, 
-                          radius1, 
-                          morph_type=shape_parameters["division_pattern"])
+        vert.co.z = vert.co.z - radius1
+        vert.co.z *= depth/(2.0*radius1)
+        vert.co.y = vert.co.y*(slat_thickness/(2.0*radius1))
+        vert.co.x = vert.co.x*(slat_thickness/(2.0*radius1))
+        
+        if abs(vert.co.z)<shape_parameters["stem_length"]:
+            rad = shape_parameters["fixture_radius"]
+        else:
+            rad = morph_shape(abs(vert.co.z)-shape_parameters["stem_length"], 
+                              depth, 
+                              radius1-shape_parameters["fixture_radius"], 
+                              morph_type=shape_parameters["division_pattern"])
+            rad += shape_parameters["fixture_radius"]
         vert.co.x += rad
 
     bpy.ops.object.mode_set(mode='OBJECT')
@@ -127,8 +132,8 @@ def generate_mesh_shade(shape_parameters):
         scene.update()    
         
     # Add torus
-    bpy.ops.mesh.primitive_torus_add(location=(0.0, 0.0, -2.6*radius1),
-                                     major_radius=2.4*radius1, 
+    bpy.ops.mesh.primitive_torus_add(location=(0.0, 0.0, -depth),
+                                     major_radius=radius1, 
                                      minor_radius=0.02)        
         
     for ob in bpy.context.scene.objects:
diff --git a/src/utility/test789/test789.blend b/src/utility/test789/test789.blend
index 2f2d17a..a2d1ed4 100644
Binary files a/src/utility/test789/test789.blend and b/src/utility/test789/test789.blend differ
diff --git a/src/utility/test789/test789.blend1 b/src/utility/test789/test789.blend1
index cf2d7fe..3d87414 100644
Binary files a/src/utility/test789/test789.blend1 and b/src/utility/test789/test789.blend1 differ
diff --git a/src/utility/test789/test789.json b/src/utility/test789/test789.json
index 02a2d9c..1a5f36c 100644
--- a/src/utility/test789/test789.json
+++ b/src/utility/test789/test789.json
@@ -1 +1 @@
-{"stem_length": 0.5, "shape": "cone", "height": 3.4934284030014817, "output": "test789", "fixture_radius": 0.3, "fixture_length": 0.3, "division_pattern": "sinusoid", "division_param1": 1.0, "style": "dark", "division_param2": 1.0, "radius": 4.155310289141864}
\ No newline at end of file
+{"shape": "mesh", "division_param2": 1.0, "division_pattern": "logistic", "radius": 4.2770602359636, "output": "test789", "division_param1": 1.0, "style": "billard", "fixture_radius": 0.3, "height": 0.7970418353862341, "fixture_length": 0.3, "stem_length": 0.5}
\ No newline at end of file
diff --git a/src/utility/test789/test789.png b/src/utility/test789/test789.png
index 01ffec0..d5b0197 100644
Binary files a/src/utility/test789/test789.png and b/src/utility/test789/test789.png differ