diff --git a/combo/locale/fr/LC_MESSAGES/django.po b/combo/locale/fr/LC_MESSAGES/django.po
index fcc36a5a..b73be033 100644
--- a/combo/locale/fr/LC_MESSAGES/django.po
+++ b/combo/locale/fr/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: combo 0\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-05-16 16:18+0000\n"
+"POT-Creation-Date: 2019-05-20 15:39+0000\n"
 "PO-Revision-Date: 2019-05-15 07:37+0200\n"
 "Last-Translator: Thomas NOËL <tnoel@entrouvert.com>\n"
 "Language: French\n"
@@ -188,7 +188,7 @@ msgstr "La durée minimale de réservation est %s."
 
 #: apps/calendar/models.py:33 apps/dataviz/models.py:29
 #: apps/dataviz/models.py:67 apps/gallery/models.py:30
-#: apps/gallery/models.py:57 apps/lingo/models.py:619 apps/lingo/models.py:726
+#: apps/gallery/models.py:57 apps/lingo/models.py:620 apps/lingo/models.py:727
 #: apps/maps/models.py:250 apps/newsletters/models.py:42 apps/wcs/models.py:43
 #: apps/wcs/models.py:124 data/models.py:126 data/models.py:850
 #: data/models.py:904 data/models.py:950 data/models.py:1269
@@ -551,176 +551,180 @@ msgid "Custom text displayed on success"
 msgstr "Texte personnalisé affiché après un paiement"
 
 #: apps/lingo/models.py:123
+msgid "Payment backend"
+msgstr "Plateformes de paiement"
+
+#: apps/lingo/models.py:124
 msgid "Transaction Options"
 msgstr "Options de transaction"
 
-#: apps/lingo/models.py:129 apps/lingo/models.py:618
+#: apps/lingo/models.py:130 apps/lingo/models.py:619
 msgid "Regie"
 msgstr "Régie"
 
-#: apps/lingo/models.py:153
+#: apps/lingo/models.py:154
 msgid "Your payment has been succesfully registered."
 msgstr "Votre paiement a été pris en compte."
 
-#: apps/lingo/models.py:272
+#: apps/lingo/models.py:273
 #, python-format
 msgid "Invoice %s to pay"
 msgstr "Facture n⁰ %s à payer"
 
-#: apps/lingo/models.py:274
+#: apps/lingo/models.py:275
 #, python-format
 msgid "Reminder: invoice %s to pay"
 msgstr "Rappel : facture n° %s à payer"
 
-#: apps/lingo/models.py:332
+#: apps/lingo/models.py:333
 msgid "Subject"
 msgstr "Objet"
 
-#: apps/lingo/models.py:333
+#: apps/lingo/models.py:334
 msgid "Source URL"
 msgstr "URL de source"
 
-#: apps/lingo/models.py:334
+#: apps/lingo/models.py:335
 msgid "Details"
 msgstr "Détails"
 
-#: apps/lingo/models.py:335 apps/lingo/templates/lingo/combo/items.html:14
+#: apps/lingo/models.py:336 apps/lingo/templates/lingo/combo/items.html:14
 #: apps/lingo/templates/lingo/tipi_form.html:40
 #: apps/lingo/templates/lingo/transaction_list.html:29
 msgid "Amount"
 msgstr "Montant (TTC)"
 
-#: apps/lingo/models.py:416
+#: apps/lingo/models.py:417
 msgid "This invoice is in litigation."
 msgstr "Cette facture est en contentieux."
 
-#: apps/lingo/models.py:417
+#: apps/lingo/models.py:418
 msgid "Autobilling has been set for this invoice."
 msgstr "Un prélévement automatique a lieu pour cette facture."
 
-#: apps/lingo/models.py:418
+#: apps/lingo/models.py:419
 msgid "Due date is over."
 msgstr "La date limite est dépassée."
 
-#: apps/lingo/models.py:448
+#: apps/lingo/models.py:449
 msgid "Anonymous User"
 msgstr "Usager anonyme"
 
-#: apps/lingo/models.py:455
+#: apps/lingo/models.py:456
 msgid "Running"
 msgstr "En cours"
 
-#: apps/lingo/models.py:456
+#: apps/lingo/models.py:457
 msgid "Paid"
 msgstr "Payé"
 
-#: apps/lingo/models.py:457
+#: apps/lingo/models.py:458
 msgid "Paid (accepted)"
 msgstr "Payé (accepté)"
 
-#: apps/lingo/models.py:458
+#: apps/lingo/models.py:459
 msgid "Cancelled"
 msgstr "Annulé"
 
-#: apps/lingo/models.py:459
+#: apps/lingo/models.py:460
 msgid "Expired"
 msgstr "Expiré"
 
-#: apps/lingo/models.py:460
+#: apps/lingo/models.py:461
 msgid "Unknown"
 msgstr "Inconnu"
 
-#: apps/lingo/models.py:488
+#: apps/lingo/models.py:489
 #, python-format
 msgid "Invoice #%s"
 msgstr "Facture n⁰ %s"
 
-#: apps/lingo/models.py:503
+#: apps/lingo/models.py:504
 msgid "Validation"
 msgstr "Validation"
 
-#: apps/lingo/models.py:504
+#: apps/lingo/models.py:505
 msgid "Cancellation"
 msgstr "Annulation"
 
-#: apps/lingo/models.py:518 apps/lingo/templates/lingo/combo/basket.html:4
+#: apps/lingo/models.py:519 apps/lingo/templates/lingo/combo/basket.html:4
 msgid "Basket"
 msgstr "Panier"
 
-#: apps/lingo/models.py:541
+#: apps/lingo/models.py:542
 #, python-format
 msgid "%s€"
 msgstr "%s €"
 
-#: apps/lingo/models.py:564
+#: apps/lingo/models.py:565
 #: apps/lingo/templates/lingo/combo/recent_transactions.html:3
 msgid "Recent Transactions"
 msgstr "Transactions récentes"
 
-#: apps/lingo/models.py:593
+#: apps/lingo/models.py:594
 msgid "Basket Link"
 msgstr "Lien vers le panier"
 
-#: apps/lingo/models.py:620 data/models.py:733 data/models.py:738
+#: apps/lingo/models.py:621 data/models.py:733 data/models.py:738
 msgid "Text"
 msgstr "Texte"
 
-#: apps/lingo/models.py:624
+#: apps/lingo/models.py:625
 msgid "Loading invoices..."
 msgstr "Chargement des factures…"
 
-#: apps/lingo/models.py:644 apps/wcs/forms.py:96 apps/wcs/models.py:274
+#: apps/lingo/models.py:645 apps/wcs/forms.py:96 apps/wcs/models.py:274
 msgid "All"
 msgstr "Tout"
 
-#: apps/lingo/models.py:680
+#: apps/lingo/models.py:681
 msgid "Items History Cell"
 msgstr "Historique des factures"
 
-#: apps/lingo/models.py:693
+#: apps/lingo/models.py:694
 msgid "Active Items Cell"
 msgstr "Factures actives"
 
-#: apps/lingo/models.py:708
+#: apps/lingo/models.py:709
 msgid "Self declared invoice payment"
 msgstr "Déclaration manuelle de facture"
 
-#: apps/lingo/models.py:720
+#: apps/lingo/models.py:721
 msgid "Indigo/PES v2"
 msgstr "Indigo/PES v2"
 
-#: apps/lingo/models.py:721
+#: apps/lingo/models.py:722
 msgid "ROLMRE"
 msgstr "ROLMRE"
 
-#: apps/lingo/models.py:727
+#: apps/lingo/models.py:728
 msgid "TIPI payment service URL"
 msgstr "URL du service de paiement TIPI"
 
-#: apps/lingo/models.py:728 apps/lingo/templates/lingo/regie_list.html:5
+#: apps/lingo/models.py:729 apps/lingo/templates/lingo/regie_list.html:5
 #: apps/lingo/templates/lingo/regie_list.html:13
 #: apps/lingo/templates/lingo/transaction_list.html:8
 msgid "Regies"
 msgstr "Régies"
 
-#: apps/lingo/models.py:728
+#: apps/lingo/models.py:729
 msgid "separated by commas"
 msgstr "régies séparées par des virgules"
 
-#: apps/lingo/models.py:729
+#: apps/lingo/models.py:730
 msgid "Control protocol"
 msgstr "Protocole de contrôle"
 
-#: apps/lingo/models.py:730 apps/lingo/models.py:731 apps/lingo/models.py:732
-#: apps/lingo/models.py:733 apps/lingo/models.py:734 apps/lingo/models.py:735
+#: apps/lingo/models.py:731 apps/lingo/models.py:732 apps/lingo/models.py:733
+#: apps/lingo/models.py:734 apps/lingo/models.py:735 apps/lingo/models.py:736
 msgid "Default value to be used in form"
 msgstr "Valeur par défaut à utiliser dans le formulaire"
 
-#: apps/lingo/models.py:736
+#: apps/lingo/models.py:737
 msgid "Test mode"
 msgstr "Mode test"
 
-#: apps/lingo/models.py:740
+#: apps/lingo/models.py:741
 msgid "TIPI Payment Form"
 msgstr "Formulaire de paiement TIPI"
 
@@ -1012,8 +1016,9 @@ msgid ""
 "  "
 msgstr ""
 "\n"
-"  Ce site n'a pas encore de plateforme de paiement configurée.  Cliquez sur le bouton « Nouvelle »   "
-"dans le coin supérieur droit de la page pour en ajouter une première.  "
+"  Ce site n'a pas encore de plateforme de paiement configurée.  Cliquez sur "
+"le bouton « Nouvelle »   dans le coin supérieur droit de la page pour en "
+"ajouter une première.  "
 
 #: apps/lingo/templates/lingo/regie_form.html:6
 msgid "Edit Regie"