diff --git a/cimpa_procedure.md b/cimpa_procedure.md
index 17c557a80b3e7bd1651d2736bf46ef883398ab00..e8254cffe3c9bf8ba0446bdab083e96e02a2f183 100644
--- a/cimpa_procedure.md
+++ b/cimpa_procedure.md
@@ -4,7 +4,7 @@
 
 ![Image New terminal](course/images/new_terminal.png)
 
-* To download the course, enter the command:
+* The lecture and exercices are given in the form of python notebooks. To download all the course you can use the `git` command ([git](https://git-scm.com/downloads)). To clone the git repository and get the course, enter the command in the Terminal:
 
 ```bash
 git clone https://gitlab.irit.fr/toc/cimpa/gnmoc.git
@@ -12,3 +12,8 @@ git clone https://gitlab.irit.fr/toc/cimpa/gnmoc.git
 
 ![Image Git Clone](course/images/git_clone.png)
 
+* Coming back to your account at https://tljh.polytech.unice.fr/, you should see the directory `gnmoc`:
+
+![Image gnmoc](course/images/gnmoc.png)
+
+* The lecture is in the sub-directory `course/lecture` while the exercices are in `course/exercices`. You can double-click on any notebook to open it.