diff --git a/DLRG-software-session.ipynb b/DLRG-software-session.ipynb
index cbd7ae9..7e8f25e 100644
--- a/DLRG-software-session.ipynb
+++ b/DLRG-software-session.ipynb
@@ -1183,17 +1183,17 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# Some key callback functions\n",
-    "keras.callbacks.LearningRateScheduler # \n",
+    "Some key callback functions\n",
+    "-- keras.callbacks.LearningRateScheduler # \n",
     "\n",
-    "keras.callbacks.EarlyStopping # When a monitored quantity has stopped imporoving\n",
+    "-- keras.callbacks.EarlyStopping # When a monitored quantity has stopped imporoving\n",
     "\n",
-    "keras.callbacks.ModelCheckpoint # Save model after every epoch\n",
+    "-- keras.callbacks.ModelCheckpoint # Save model after every epoch\n",
     "\n",
-    "# Interesting one -- visualization tool with TensorFlow\n",
-    "keras.callbacks.TensorBoard \n",
-    "# While training, a log is created about events \n",
-    "# which can be later viewed using TensorBoard\n"
+    "Interesting one -- visualization tool with TensorFlow\n",
+    "-- keras.callbacks.TensorBoard \n",
+    "While training, a log is created about events \n",
+    "which can be later viewed using TensorBoard\n"
    ]
   },
   {