home.md

@@ -16,10 +16,14 @@ of discrete material and structures.
 * [~~Journées Utilisateurs~~](jul_2018) (cancelled)
 -->
 
-### How does it work: ###
+### How does it work ? ###
 
- * [Pre-requisites](prerequisites)
- * [Downloading and updating](download_and_install)
+LMGC90 is used through python scripts.  
+It needs to be compiled on your computer.  
+Please follow these steps:
+
+ * [Prerequisites](prerequisites)
+ * [Downloading or updating](download_and_install)
  * [Compiling](compilation)
  * [Getting started](first_steps)
  * [Documentations](documentation)