diff --git a/examples/training_navigation.py b/examples/training_navigation.py
index 85f9531b8820139e5559081feee4a93c4e01ac6c..4c8f15f7f88b7400609c5b2f71e27cca176fbe85 100644
--- a/examples/training_navigation.py
+++ b/examples/training_navigation.py
@@ -36,7 +36,7 @@ env = RailEnv(width=20,
 """
 env = RailEnv(width=15,
               height=15,
-              rail_generator=complex_rail_generator(nr_start_goal=2, nr_extra=30, min_dist=5, max_dist=99999, seed=0),
+              rail_generator=complex_rail_generator(nr_start_goal=6, nr_extra=30, min_dist=10, max_dist=99999, seed=0),
               number_of_agents=3)
 
 """
@@ -144,8 +144,8 @@ for trials in range(1, n_trials + 1):
     # Run episode
     for step in range(100):
         if demo:
-            env_renderer.renderEnv(show=True, obsrender=True)
-            time.sleep(2)
+            env_renderer.renderEnv(show=True)
+
         # print(step)
         # Action
         for a in range(env.get_num_agents()):
@@ -193,29 +193,15 @@ for trials in range(1, n_trials + 1):
     scores.append(np.mean(scores_window))
     dones_list.append((np.mean(done_window)))
 
-    print(
-        '\rTraining {} Agents.\t' +
-        'Episode {}\t' +
-        'Average Score: {:.0f}\t' +
-        'Dones: {:.2f}%\t' +
-        'Epsilon: {:.2f} \t ' +
-        'Action Probabilities: \t ' +
-        '{}'.format(
+    print('\rTraining {} Agents.\t Episode {}\t Average Score: {:.0f}\tDones: {:.2f}%\tEpsilon: {:.2f} \t Action Probabilities: \t {}'.format(
             env.get_num_agents(),
             trials,
             np.mean(scores_window),
             100 * np.mean(done_window),
-            eps, action_prob / np.sum(action_prob)),
-        end=" ")
+            eps, action_prob / np.sum(action_prob)), end=" ")
+
     if trials % 100 == 0:
-        print(
-            '\rTraining {} Agents.\t' +
-            'Episode {}\t' +
-            'Average Score: {:.0f}\t' +
-            'Dones: {:.2f}%\t' +
-            'Epsilon: {:.2f} \t ' +
-            'Action Probabilities: \t ' +
-            '{}'.format(
+        print('\rTraining {} Agents.\t Episode {}\t Average Score: {:.0f}\tDones: {:.2f}%\tEpsilon: {:.2f} \t Action Probabilities: \t {}'.format(
                 env.get_num_agents(),
                 trials,
                 np.mean(scores_window),
diff --git a/flatland/utils/rendertools.py b/flatland/utils/rendertools.py
index 30dccfaca0f0d8506c9fed7bf34601275148bd7b..a0398f258d6ddff8a879e05192671f1bef9343ac 100644
--- a/flatland/utils/rendertools.py
+++ b/flatland/utils/rendertools.py
@@ -683,6 +683,7 @@ class RenderTool(object):
 
         self.gl.pause(0.00001)
 
+
         return
 
     def _draw_square(self, center, size, color, opacity=255, layer=0):
diff --git a/notebooks/Editor2.ipynb b/notebooks/Editor2.ipynb
index 7a55510f486280d7910dadfcbfae14b79ca9b043..63abe66c9e7196be25c887fe70aee3cd9ac41318 100644
--- a/notebooks/Editor2.ipynb
+++ b/notebooks/Editor2.ipynb
@@ -56,7 +56,15 @@
    "cell_type": "code",
    "execution_count": 4,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "cpu\n"
+     ]
+    }
+   ],
    "source": [
     "from flatland.utils.editor import EditorMVC, EditorModel, View, Controller"
    ]
@@ -105,7 +113,7 @@
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "4bff3defb8dc40fb8c2ba74bdbd3c231",
+       "model_id": "c80b7868d3bd448cae74e92d91c12d3a",
        "version_major": 2,
        "version_minor": 0
       },
@@ -117,10 +125,17 @@
      "output_type": "display_data"
     },
     {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "len:  190 <class 'bytes'> temp.pkl /home/jeremy/projects/aicrowd/rl-trains/notebooks\n"
+     "ename": "FileNotFoundError",
+     "evalue": "[Errno 2] No such file or directory: '../flatland/flatland/baselines/Nets/avoid_checkpoint15000.pth'",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[1;31mFileNotFoundError\u001b[0m                         Traceback (most recent call last)",
+      "\u001b[1;32mc:\\users\\u224870\\appdata\\local\\programs\\python\\python36\\lib\\site-packages\\flatland_rl-0.1.1-py3.6.egg\\flatland\\utils\\editor.py\u001b[0m in \u001b[0;36mregenerate\u001b[1;34m(self, event)\u001b[0m\n\u001b[0;32m    309\u001b[0m         \u001b[0mmethod\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mview\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mwRegenMethod\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mvalue\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m    310\u001b[0m         \u001b[0mnAgents\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mview\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mwNAgents\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mvalue\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m--> 311\u001b[1;33m         \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mmodel\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mregenerate\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mmethod\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mnAgents\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m    312\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m    313\u001b[0m     \u001b[1;32mdef\u001b[0m \u001b[0msetRegenSize\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mself\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mevent\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
+      "\u001b[1;32mc:\\users\\u224870\\appdata\\local\\programs\\python\\python36\\lib\\site-packages\\flatland_rl-0.1.1-py3.6.egg\\flatland\\utils\\editor.py\u001b[0m in \u001b[0;36mregenerate\u001b[1;34m(self, method, nAgents)\u001b[0m\n\u001b[0;32m    582\u001b[0m         \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mfix_env\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m    583\u001b[0m         \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mset_env\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0menv\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m--> 584\u001b[1;33m         \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mplayer\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mPlayer\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0menv\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m    585\u001b[0m         \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mview\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mnew_env\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m    586\u001b[0m         \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mredraw\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
+      "\u001b[1;32mc:\\users\\u224870\\appdata\\local\\programs\\python\\python36\\lib\\site-packages\\flatland_rl-0.1.1-py3.6.egg\\examples\\play_model.py\u001b[0m in \u001b[0;36m__init__\u001b[1;34m(self, env)\u001b[0m\n\u001b[0;32m     30\u001b[0m         \u001b[1;31m# self.agent.qnetwork_local.load_state_dict(torch.load('../flatland/baselines/Nets/avoid_checkpoint9900.pth'))\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m     31\u001b[0m         self.agent.qnetwork_local.load_state_dict(torch.load(\n\u001b[1;32m---> 32\u001b[1;33m             '../flatland/flatland/baselines/Nets/avoid_checkpoint15000.pth'))\n\u001b[0m\u001b[0;32m     33\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m     34\u001b[0m         \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0miFrame\u001b[0m \u001b[1;33m=\u001b[0m \u001b[1;36m0\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
+      "\u001b[1;32mc:\\users\\u224870\\appdata\\local\\programs\\python\\python36\\lib\\site-packages\\torch\\serialization.py\u001b[0m in \u001b[0;36mload\u001b[1;34m(f, map_location, pickle_module)\u001b[0m\n\u001b[0;32m    354\u001b[0m             \u001b[1;33m(\u001b[0m\u001b[0msys\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mversion_info\u001b[0m\u001b[1;33m[\u001b[0m\u001b[1;36m0\u001b[0m\u001b[1;33m]\u001b[0m \u001b[1;33m==\u001b[0m \u001b[1;36m3\u001b[0m \u001b[1;32mand\u001b[0m \u001b[0misinstance\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mf\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mpathlib\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mPath\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m    355\u001b[0m         \u001b[0mnew_fd\u001b[0m \u001b[1;33m=\u001b[0m \u001b[1;32mTrue\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m--> 356\u001b[1;33m         \u001b[0mf\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mopen\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mf\u001b[0m\u001b[1;33m,\u001b[0m \u001b[1;34m'rb'\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m    357\u001b[0m     \u001b[1;32mtry\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m    358\u001b[0m         \u001b[1;32mreturn\u001b[0m \u001b[0m_load\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mf\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mmap_location\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mpickle_module\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
+      "\u001b[1;31mFileNotFoundError\u001b[0m: [Errno 2] No such file or directory: '../flatland/flatland/baselines/Nets/avoid_checkpoint15000.pth'"
      ]
     }
    ],
@@ -138,7 +153,7 @@
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "961d8340f5d444c3b7a31f6684249233",
+       "model_id": "3e78f1eb4f1f45468e94ef4eeb307d47",
        "version_major": 2,
        "version_minor": 0
       },
@@ -179,9 +194,9 @@
  "metadata": {
   "hide_input": false,
   "kernelspec": {
-   "display_name": "ve367",
+   "display_name": "Python 3",
    "language": "python",
-   "name": "ve367"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
@@ -193,7 +208,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.7"
+   "version": "3.6.5"
   },
   "latex_envs": {
    "LaTeX_envs_menu_present": true,