diff --git a/examples/Introduction to CST-Python.ipynb b/examples/Introduction to CST-Python.ipynb
index 857941c..b52cad5 100644
--- a/examples/Introduction to CST-Python.ipynb	
+++ b/examples/Introduction to CST-Python.ipynb	
@@ -236,7 +236,9 @@
     "- `calculate_activation`: computes the codelet's activation. We are not going to use this now.\n",
     "- `proc`: the actual function that the codelet performs, reading from the inputs, processing and setting the outputs.\n",
     "\n",
-    "It is important to note that the codelet should only get inputs in the `access_memory_objects`, not in `proc`. The content of the memories (info) can be accessed everywhere."
+    "It is important to note that the codelet should only get inputs in the `access_memory_objects`, not in `proc`. The content of the memories (info) can be accessed everywhere.\n",
+    "\n",
+    "Also, the Codelet should be stateless. Any data necessary for its operation should be in the inputs."
    ]
   },
   {