diff --git a/README.md b/README.md
index 566f9873fe4a1f1fd4f1141f8785087c4b41f538..2ec4b55784cadaf058b6dc9456936ddf9a85cb35 100644
--- a/README.md
+++ b/README.md
@@ -60,11 +60,16 @@ Don't forget to activate it each time you intend to run the lecture!
 * Then you can run the notebook by going **into its root directory** (or internal links won't work...) in a terminal and typing:
 
 ```
-jupyter lab
+jupyter notebook
 ```
 
-__BEWARE__: I **strongly advise** to use a dedicated environment for the notebook: the ultimate goal is to use a real C++ environment for your project, and the anaconda environment hides the native C++ compiler on your machine.
+* Optionally, in your notebook go to Edit > nbextensionsconfig and:
 
+	- Untick _Disable configuration for nbextensions without explicit compatibility_. 
+	- Tick _(some) LaTeX environments for Jupyter_
+	- Tick _Table of Contents(2)_. 
+
+These options will enable minor improvements (update of table of contents and proper rendering of Bibtex entries).
 
 __NOTE__: It is possible to use the notebooks directly from some IDEs like [VSCode](https://gitlab.inria.fr/formations/cpp/gettingstartedwithmoderncpp/-/wikis/home#using-notebooks-with-vscode).
 
@@ -114,4 +119,4 @@ A link to a BinderHub instance is given at the top of the project page; foresee
 
 ## For maintainers
 
-Informations related to CI are [here](CI.md).
\ No newline at end of file
+Informations related to CI are [here](CI.md).