diff --git a/src/product_gen/__pycache__/generate_shades.cpython-35.pyc b/src/product_gen/__pycache__/generate_shades.cpython-35.pyc
index 0aa8352..0b890f6 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 da853c2..7b762fc 100644
--- a/src/product_gen/generate_shades.py
+++ b/src/product_gen/generate_shades.py
@@ -102,6 +102,9 @@ def generate_mesh_shade(shape_parameters):
     bm = bmesh.from_edit_mesh(cube.data)
     slat_thickness = 0.06
     max_rad = 0.0
+    max_z = 0.0
+    min_z = 0.0
+    rad_min_z = 0.0
     for i in range( len( bm.verts ) ):
         bm.verts.ensure_lookup_table()
         vert = bm.verts[i]
@@ -114,7 +117,7 @@ def generate_mesh_shade(shape_parameters):
         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"], 
+            rad = morph_shape(1.8*(abs(vert.co.z)-shape_parameters["stem_length"]), 
                               depth-shape_parameters["stem_length"], 
                               radius1-shape_parameters["fixture_radius"], 
                               morph_type=shape_parameters["division_pattern"])
@@ -123,6 +126,11 @@ def generate_mesh_shade(shape_parameters):
         vert.co.x += rad
         if vert.co.x>max_rad:
             max_rad = vert.co.x
+            max_z = vert.co.z
+            
+        if vert.co.z<min_z:
+            min_z = vert.co.z
+            rad_min_z = vert.co.x
 
     bpy.ops.object.mode_set(mode='OBJECT')
     
@@ -137,9 +145,14 @@ def generate_mesh_shade(shape_parameters):
         scene.update()    
         
     # Add torus
-    bpy.ops.mesh.primitive_torus_add(location=(0.0, 0.0, -depth),
+    bpy.ops.mesh.primitive_torus_add(location=(0.0, 0.0, max_z),
                                      major_radius=max_rad, 
-                                     minor_radius=0.02)        
+                                     minor_radius=0.02)  
+    
+    if (abs(min_z)-abs(max_z))>0.5:
+        bpy.ops.mesh.primitive_torus_add(location=(0.0, 0.0, min_z),
+                                         major_radius=rad_min_z, 
+                                         minor_radius=0.02)         
         
     for ob in bpy.context.scene.objects:
         if ob.type == 'MESH':
diff --git a/src/rendering/__pycache__/setup_renderer.cpython-35.pyc b/src/rendering/__pycache__/setup_renderer.cpython-35.pyc
index 6eabeae..aabeac7 100644
Binary files a/src/rendering/__pycache__/setup_renderer.cpython-35.pyc and b/src/rendering/__pycache__/setup_renderer.cpython-35.pyc differ
diff --git a/src/rendering/setup_renderer.py b/src/rendering/setup_renderer.py
index d365d35..34fa8b1 100644
--- a/src/rendering/setup_renderer.py
+++ b/src/rendering/setup_renderer.py
@@ -20,4 +20,5 @@ def setup_renderer(shape_parameters, engine="CYCLES"):
     this_scene.render.resolution_y = 600.0
     this_scene.render.tile_x = 32
     this_scene.render.tile_y = 32
-    this_scene.render.resolution_percentage = 50.0   
\ No newline at end of file
+    this_scene.render.resolution_percentage = 50.0   
+    this_scene.render.image_settings.compression = 60.0  
\ No newline at end of file
diff --git a/src/shapes/__pycache__/shape_description.cpython-35.pyc b/src/shapes/__pycache__/shape_description.cpython-35.pyc
index 6e95e91..f510404 100644
Binary files a/src/shapes/__pycache__/shape_description.cpython-35.pyc and b/src/shapes/__pycache__/shape_description.cpython-35.pyc differ
diff --git a/src/shapes/shape_description.py b/src/shapes/shape_description.py
index c8f14cc..2944a2e 100644
--- a/src/shapes/shape_description.py
+++ b/src/shapes/shape_description.py
@@ -43,8 +43,10 @@ def get_random_shape_description(shape, bbox, feature_min):
     
     shape_description = copy.deepcopy(_shape_description)
     shape_description["shape"] = shape
-    feature_height = feature_min[1] + random.random()*(bbox[1]-feature_min[1])
     feature_radius = feature_min[0] + random.random()*(bbox[0]-feature_min[0])
+    #feature_height = 0.8*feature_radius
+    feature_height = feature_min[1] + random.random()*(bbox[1]-feature_min[1])
+    
     shape_description["height"] = feature_height
     shape_description["radius"] = feature_radius
     shape_description["division_pattern"] = random.choice(_division_types)
diff --git a/src/utility/test789/test789.blend b/src/utility/test789/test789.blend
index 5faacdf..f8d0c45 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 d388e6e..976c997 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 e0eed55..7ccf48f 100644
--- a/src/utility/test789/test789.json
+++ b/src/utility/test789/test789.json
@@ -1 +1 @@
-{"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
+{"division_param1": 1.0, "division_param2": 1.0, "stem_length": 0.5, "fixture_length": 0.3, "style": "billard", "radius": 3.687568125159161, "output": "test789", "shape": "mesh", "division_pattern": "circle", "fixture_radius": 0.3, "height": 3.6552215108138246}
\ No newline at end of file
diff --git a/src/utility/test789/test789.png b/src/utility/test789/test789.png
index 743e12b..33c7156 100644
Binary files a/src/utility/test789/test789.png and b/src/utility/test789/test789.png differ