diff --git a/src/product_gen/__pycache__/generate_shades.cpython-35.pyc b/src/product_gen/__pycache__/generate_shades.cpython-35.pyc
index 547b6b0..0aa8352 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 a0f4a4a..da853c2 100644
--- a/src/product_gen/generate_shades.py
+++ b/src/product_gen/generate_shades.py
@@ -59,7 +59,8 @@ def generate_pendant_shade(shape_parameters):
             rad = shape_parameters["fixture_radius"]
         else:
             rad = morph_shape(abs(vert.co.z)-shape_parameters["stem_length"], 
-                              depth, radius-shape_parameters["fixture_radius"], 
+                              depth-shape_parameters["stem_length"], 
+                              radius-shape_parameters["fixture_radius"], 
                               morph_type=shape_parameters["division_pattern"])
             rad += shape_parameters["fixture_radius"]
         vert.co.x = rad*math.sin(theta)
@@ -94,12 +95,13 @@ def generate_mesh_shade(shape_parameters):
     cube.name = "shade"
     bpy.ops.object.mode_set(mode='EDIT')
 
-    num_subdivisions = 3
+    num_subdivisions = 4
     for idx in range(num_subdivisions):
         bpy.ops.mesh.subdivide()
         
     bm = bmesh.from_edit_mesh(cube.data)
-    slat_thickness = 0.05
+    slat_thickness = 0.06
+    max_rad = 0.0
     for i in range( len( bm.verts ) ):
         bm.verts.ensure_lookup_table()
         vert = bm.verts[i]
@@ -113,11 +115,14 @@ def generate_mesh_shade(shape_parameters):
             rad = shape_parameters["fixture_radius"]
         else:
             rad = morph_shape(abs(vert.co.z)-shape_parameters["stem_length"], 
-                              depth, 
+                              depth-shape_parameters["stem_length"], 
                               radius1-shape_parameters["fixture_radius"], 
                               morph_type=shape_parameters["division_pattern"])
             rad += shape_parameters["fixture_radius"]
+        print(radius1, rad, shape_parameters["fixture_radius"])
         vert.co.x += rad
+        if vert.co.x>max_rad:
+            max_rad = vert.co.x
 
     bpy.ops.object.mode_set(mode='OBJECT')
     
@@ -133,7 +138,7 @@ def generate_mesh_shade(shape_parameters):
         
     # Add torus
     bpy.ops.mesh.primitive_torus_add(location=(0.0, 0.0, -depth),
-                                     major_radius=radius1, 
+                                     major_radius=max_rad, 
                                      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 a2d1ed4..5faacdf 100644
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diff --git a/src/utility/test789/test789.blend1 b/src/utility/test789/test789.blend1
index 3d87414..d388e6e 100644
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diff --git a/src/utility/test789/test789.json b/src/utility/test789/test789.json
index 1a5f36c..e0eed55 100644
--- a/src/utility/test789/test789.json
+++ b/src/utility/test789/test789.json
@@ -1 +1 @@
-{"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
+{"shape": "mesh", "radius": 2.436703407562188, "division_param1": 1.0, "fixture_radius": 0.3, "output": "test789", "division_pattern": "sinusoid", "height": 1.9801308149425492, "style": "billard", "division_param2": 1.0, "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
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