diff --git a/mondumas/routes.py b/mondumas/routes.py
index b75b967..3750cbe 100644
--- a/mondumas/routes.py
+++ b/mondumas/routes.py
@@ -65,3 +65,6 @@ def includeme(config):
     config.add_route('user_edit', '/user_edit/{cd_uti}')
     config.add_route('users', '/users')
     config.add_route('users_ua', '/users_ua')
+
+    # utils
+    config.add_route('batch_nuit', '/batch_nuit/{param}')
diff --git a/mondumas/templates/devis/devis_ligne.pt b/mondumas/templates/devis/devis_ligne.pt
index 783e904..25450f7 100644
--- a/mondumas/templates/devis/devis_ligne.pt
+++ b/mondumas/templates/devis/devis_ligne.pt
@@ -97,12 +97,12 @@
 		<div class="form-group"> 
 			<div class="col-sm-offset-3 col-sm-9">
 				<div class="form-group">					
-					<a class="btn btn-default" href="${request.route_url('devis_web', nodevis=nodevis)}">
-						<span class="glyphicon glyphicon-arrow-left"></span> Annuler</a>
 					<button class="btn btn-primary" type="submit" name="form.submited">
 						<span class="glyphicon glyphicon-ok"></span> Enregistrer</button>
 					<button class="btn btn-danger" type="submit" name="form.deleted" tal:condition="nolig != '0'">
 						<span class="glyphicon glyphicon-remove"></span> Supprimer</button>
+					<a class="btn btn-default" href="${request.route_url('devis_web', nodevis=nodevis)}">
+						<span class="glyphicon glyphicon-arrow-left"></span> Annuler</a>
 				</div>
 			</div>
 		</div>
diff --git a/mondumas/templates/devis/devis_preview.pt b/mondumas/templates/devis/devis_preview.pt
index f516efc..837dee8 100644
--- a/mondumas/templates/devis/devis_preview.pt
+++ b/mondumas/templates/devis/devis_preview.pt
@@ -42,48 +42,50 @@
     <!-- row : entête tableau-->
     <table style="width:100%">
         <tr>
-            <td style="width:56%"></td>
+            <td style="width:15%"></td>
+            <td style="width:41%"></td>
             <td style="width:8%; text-align:right">Surf./ Qté</td>
             <td style="width:18%; text-align:right">P.U. HT</td>
             <td style="width:18%; text-align:right">Montant HT</td>
         </tr>
         <tr>
-            <td colspan="3"><hr></td>
+            <td colspan="4"><hr></td>
         </tr>
+        <!--  clignes de détail du devis   -->
         <div tal:replace="structure dt_html">Les lignes du devis ici</div>
 
         <tr>
-            <td colspan="3"></td>
+            <td colspan="4"></td>
         </tr>
         <tr>
-            <td colspan="2"></td>
+            <td colspan="3"></td>
             <td>Total HT</td>
             <td style="text-align:right">${layout.to_euro(devis.TOTALHT)}</td>
         </tr>
         <tr>
-            <td colspan="2"></td>
+            <td colspan="3"></td>
             <td>TVA ${layout.to_percent(devis.TAUXTVA)}</td>
             <td style="text-align:right">${layout.to_euro(devis.TOTALTVA)}</td>
         </tr>
         <tr>
-            <td colspan="2"></td>
+            <td colspan="3"></td>
             <td><b>Total TTC</b></td>
             <td style="text-align:right"><b>${layout.to_euro(devis.TOTALTTC)}</b></td>
         </tr>
         <tr>
-            <td colspan="3">&nbsp;</td>
+            <td colspan="5">&nbsp;</td>
         </tr>
         <tr>
-            <td colspan="3">
+            <td colspan="5">
                 Si vous acceptez ce devis, veuillez nous en retourner un exemplaire signé et précédé de la mention "Bon pour Accord".
             </td>
         </tr>
         <tr>
-            <td colspan="3">&nbsp;</td>
+            <td colspan="4">&nbsp;</td>
         </tr>
         <!-- row : bas de devis-->
         <tr>
-            <td>
+            <td colspan="2">
                 <p tal:condition="devis.TYPECLI == 'P'">
                     <b>Conditions de réglement :</b><br />
                     Acompte de 30 % à la commande,  Le solde à réception de la facture.
diff --git a/mondumas/templates/devis/devis_web.pt b/mondumas/templates/devis/devis_web.pt
index c4a5612..8d0de9c 100644
--- a/mondumas/templates/devis/devis_web.pt
+++ b/mondumas/templates/devis/devis_web.pt
@@ -71,7 +71,11 @@
         </tr>
         <tr tal:repeat="detail details">
             <td><a href="/devis_ligne/${detail.type_ligne}/${nodevis}/${detail.nolig}">${detail.ref}</a></td>
-            <td>${detail.libelle}</td>
+            <td>
+                ${detail.libelle}
+                <span tal:condition="detail.metrage"><br />${detail.metrage}</span>&nbsp;
+                <span tal:condition="detail.deduction">&nbsp;-&nbsp;${detail.deduction}</span>
+            </td>
             <td class="text-right">${layout.to_decz(detail.qte)}</td>
             <td class="text-right">${layout.to_euroz(detail.prixht)}</td>
             <td class="text-right">${layout.to_euroz(detail.mtht)}</td>
diff --git a/mondumas/views/devis.py b/mondumas/views/devis.py
index a109da0..55fd9a5 100644
--- a/mondumas/views/devis.py
+++ b/mondumas/views/devis.py
@@ -340,7 +340,8 @@ def devis_preview(request):
         elif ligne.ref == 'TX':
             dt_html += '<tr><td colspan="3"><p>%s</p></td></tr>' % ligne.libelle
         elif ligne.type_ligne == 'AR':
-            dt_html += '<tr><td><p>%s<br />' % ligne.libelle
+            dt_html += '<tr><td style="vertical-align: top">%s</td>' % ligne.ref
+            dt_html += '<td><p>%s<br />' % ligne.libelle
             if ligne.metrage:
                 dt_html += ligne.metrage
                 if ligne.deduction:
diff --git a/mondumas/views/utils.py b/mondumas/views/utils.py
new file mode 100644
index 0000000..319f451
--- /dev/null
+++ b/mondumas/views/utils.py
@@ -0,0 +1,21 @@
+# -*- coding: utf8 -*-
+from pyramid.response import Response
+from pyramid.view import (
+    view_config,
+)
+
+@view_config(route_name='batch_nuit')
+def batch_nuit(request):
+    """
+    Traitement de nuit lancé chaque nuit à heure fixe par cron
+    Par sécurité, ce view ne peut être appelé qu'avec un paramètre secret 'JonSn0w'
+    
+    """
+    # import pdb;pdb.set_trace()
+    # contrôle : paramètre correct ? non, terminer
+    par = request.matchdict['param']
+    if par != 'JonSn0w':
+        return Response('Erreur : paramètre incorrect')
+    
+    return Response('Batch nuit terminé OK')
+