diff --git a/gestion/affichage.py b/gestion/affichage.py
index abd164b7..d02e64c1 100755
--- a/gestion/affichage.py
+++ b/gestion/affichage.py
@@ -446,6 +446,10 @@ def tableau(data, titre=None, largeur=None, alignement=None, format=None, dialog
     if not largeur :
         largeur = [max([len(re.sub(dialog_format if dialog else term_format, '', ligne[i])) for ligne in data]) for i in range(nb_cols)]
     elif '*' in largeur or -1 in largeur:
+        for i in xrange(0, len(largeur)):
+            if largeur[i] is not None:
+                continue
+            largeur[i] = max(len(ligne[i]) for ligne in data)
         sum_larg = sum([l for l in largeur if l != '*'])
         if width:
             cols = width