diff --git a/network_control.sh b/network_control.sh
index 16cad37..c7ff712 100755
--- a/network_control.sh
+++ b/network_control.sh
@@ -15,17 +15,20 @@ DESCRIPTION
     - ~/.config/vm_start/conf
 
 PARAMETTER
-    -h, --help      Print this help message and quit
-    -V, --version   Print the installed version of $(basename $0) and quit
-    -v, --verbose   Print more output for all actions.
+    -h, --help              Print this help message and quit
+    -V, --version           Print the installed version of $(basename $0) and quit
+    -v, --verbose           Print more output for all actions.
+    -c <path/to/conf>, --configdir </path/to/conf>
+                            Override the default conf dir by this this one. Must be an absolute path.
 
 NAME
     Is the name of the vm to open
 
 COMMAND
-    active          Active the internet network of the vm
-    desactive       desactive the internet network of the vm
-    desactive-all   desactive all vms previously loaded
+    -a, --active            Active the internet network of the vm
+    -d, --desactive         desactive the internet network of the vm
+    -dA, --desactive-all    desactive all vms previously loaded
+    -l, --list              list all vms accessibles.
 
 "
 
@@ -60,3 +63,4 @@ done
 
 (( verbose )) && echo "verbose is set"
 
+