diff --git a/flatland/utils/graphics_pil.py b/flatland/utils/graphics_pil.py
index a6835902ae3451848b064ea72cfee21efe3c1c33..f8920afd8e39836e2be72aa32a3ebb4d926560f7 100644
--- a/flatland/utils/graphics_pil.py
+++ b/flatland/utils/graphics_pil.py
@@ -221,7 +221,8 @@ class PILGL(GraphicsLayer):
     def save_image(self, filename):
         """
         Renders the current scene into a image file
-        :param filename: filename where to store the rendering output_generator (supported image format *.bmp , .. , *.png)
+        :param filename: filename where to store the rendering output_generator
+        (supported image format *.bmp , .. , *.png)
         """
         img = self.alpha_composite_layers()
         img.save(filename)
diff --git a/notebooks/Scene_Editor.ipynb b/notebooks/Scene_Editor.ipynb
index 1eeceb5720204070fc555fcc591d4177a7988cf6..877f82001dfeef3732f824e06899f62f68ba85d4 100644
--- a/notebooks/Scene_Editor.ipynb
+++ b/notebooks/Scene_Editor.ipynb
@@ -11,20 +11,7 @@
    "cell_type": "code",
    "execution_count": 1,
    "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/html": [
-       "<style>.container { width:95% !important; }</style>"
-      ],
-      "text/plain": [
-       "<IPython.core.display.HTML object>"
-      ]
-     },
-     "metadata": {},
-     "output_type": "display_data"
-    }
-   ],
+   "outputs": [],
    "source": [
     "from IPython.core.display import display, HTML\n",
     "display(HTML(\"<style>.container { width:95% !important; }</style>\"))"
@@ -70,7 +57,7 @@
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "8f5b5ed248ec4cd7a4410ff504b67949",
+       "model_id": "bd784815032c4d89803fa93399def9cf",
        "version_major": 2,
        "version_minor": 0
       },
@@ -80,24 +67,6 @@
      },
      "metadata": {},
      "output_type": "display_data"
-    },
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "redrawing outside\n",
-      "Output()\n",
-      "redrawing outside\n",
-      "Output()\n",
-      "redrawing outside\n",
-      "Output(outputs=({'output_type': 'stream', 'text': 'load file:  complex_scene.pkl\\nRegenerate size 50 20\\n', 'name': 'stdout'},))\n",
-      "redrawing outside\n",
-      "Output(outputs=({'output_type': 'stream', 'text': 'load file:  complex_scene.pkl\\nRegenerate size 50 20\\n', 'name': 'stdout'},))\n",
-      "redrawing outside\n",
-      "Output(outputs=({'output_type': 'stream', 'text': 'load file:  complex_scene.pkl\\nRegenerate size 50 20\\n', 'name': 'stdout'},))\n",
-      "redrawing outside\n",
-      "Output(outputs=({'output_type': 'stream', 'text': 'load file:  complex_scene.pkl\\nRegenerate size 50 20\\n', 'name': 'stdout'},))\n"
-     ]
     }
    ],
    "source": [