diff --git a/flatland/utils/graphics_pil.py b/flatland/utils/graphics_pil.py
index e1c0bbf2148fee02aa96d7a2a634d595b88e4130..05fc67b0b6c77a02518ee43b8a5879e1119d3210 100644
--- a/flatland/utils/graphics_pil.py
+++ b/flatland/utils/graphics_pil.py
@@ -69,15 +69,11 @@ class PILGL(GraphicsLayer):
         self.tColRail = (0, 0, 0)  # black rails
         self.tColGrid = (230,) * 3  # light grey for grid
 
-        sColors = "d50000#c51162#aa00ff#6200ea#304ffe#2962ff#0091ea#00b8d4#00bfa5#00c853" + \
+        sColors = "ff0000#00ff00#0000ff#ffcc00#00FFFF#ff00ff#ff00FF#000000#808080" + \
+                  "#d50000#c51162#aa00ff#6200ea#304ffe#2962ff#0091ea#00b8d4#00bfa5#00c853" + \
                   "#64dd17#aeea00#ffd600#ffab00#ff6d00#ff3d00#5d4037#455a64"
 
         self.ltAgentColors = [self.rgb_s2i(sColor) for sColor in sColors.split("#")]
-        permute = np.random.permutation(len(self.ltAgentColors))
-        tmp = []
-        for p in permute:
-            tmp.append(self.ltAgentColors[p])
-        self.ltAgentColors = tmp
         self.nAgentColors = len(self.ltAgentColors)
 
         self.window_root = None
diff --git a/notebooks/Scene_Editor.ipynb b/notebooks/Scene_Editor.ipynb
index 58fb2ff65d4ea28ce77419c5f213b2769bfe2f94..8f8408da58523af8b2ada8a44060cb77a097657c 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": "a84c3835ae974991a7b05a3757e1f13e",
+       "model_id": "56d4cd729b7a4edcb0a55e62476a3e94",
        "version_major": 2,
        "version_minor": 0
       },