diff --git a/locale/en.json b/locale/en.json
index a1c5de0..4b34529 100644
--- a/locale/en.json
+++ b/locale/en.json
@@ -199,6 +199,7 @@
       "Save": "Save",
       "Search": "Search",
       "Time": "Time",
+      "Unknown": "",
       "Validate": "Validate",
       "Yes": "Yes",
       "Your email address": "Your email address",
@@ -268,7 +269,8 @@
       "You have to provide a password so you can participate to the poll.": "You have to provide a password so you can participate to the poll.",
       "You have to provide a password to access the poll.": "You have to provide a password to access the poll."
    },
-   "Poll results": {
+    "Poll results": {
+      "Add a column": "Add a column"
       "Addition": "Total",
       "Best choice": "Best choice",
       "Best choices": "Best choices",
@@ -276,6 +278,7 @@
       "Display the chart of the results": "Display the chart of the results",
       "Edit the line: %s": "Edit line: %s",
       "Link to edit this particular line": "Link to edit this particular line",
+      "Link to edit this particular line has been copied!": "The link to edit this particular line has been copied!",
       "Link to edit this particular line has been copied inside the clipboard!": "The link to edit this particular line has been copied to the clipboard!",
       "Remove the line:": "Remove line:",
       "Save the choices": "Save choices",
diff --git a/locale/fr.json b/locale/fr.json
index f9c7b92..97802fe 100644
--- a/locale/fr.json
+++ b/locale/fr.json
@@ -198,6 +198,7 @@
       "Save": "Enregistrer",
       "Search": "Chercher",
       "Time": "Horaire",
+      "Unknown": "",
       "Validate": "Valider",
       "Yes": "Oui",
       "Your email address": "Votre courriel",
@@ -267,7 +268,8 @@
       "You have to provide a password so you can participate to the poll.": "Vous devez donner le mot de passe pour pouvoir participer à ce sondage.",
       "You have to provide a password to access the poll.": "Vous devez donner le mot de passe pour avoir accès à ce sondage."
    },
-   "Poll results": {
+    "Poll results": {
+      "Add a column": "Ajouter une colonne", 
       "Addition": "Somme",
       "Best choice": "Meilleur choix",
       "Best choices": "Meilleurs choix",
@@ -275,6 +277,7 @@
       "Display the chart of the results": "Afficher le graphique des résultats",
       "Edit the line: %s": "Modifier la ligne : %s",
       "Link to edit this particular line": "Lien pour éditer cette ligne",
+      "Link to edit this particular line has been copied!": "Le lien pour l'édition de cette ligne a été copié",
       "Link to edit this particular line has been copied inside the clipboard!": "Le lien pour l'édition de cette ligne a été copié dans le presse-papier !",
       "Remove the line:": "Supprimer la ligne :",
       "Save the choices": "Enregistrer les choix",
diff --git a/locale/fr_FR.json b/locale/fr_FR.json
index 731cb4b..6dd10e7 100644
--- a/locale/fr_FR.json
+++ b/locale/fr_FR.json
@@ -198,6 +198,7 @@
       "Save": "Enregistrer",
       "Search": "Chercher",
       "Time": "Horaire",
+      "Unknown": "",
       "Validate": "Valider",
       "Yes": "Oui",
       "Your email address": "Votre courriel",
@@ -267,7 +268,8 @@
       "You have to provide a password so you can participate to the poll.": "Vous devez donner le mot de passe pour pouvoir participer à ce sondage.",
       "You have to provide a password to access the poll.": "Vous devez donner le mot de passe pour avoir accès à ce sondage."
    },
-   "Poll results": {
+    "Poll results": {
+      "Add a column": "Ajouter une colonne", 
       "Addition": "Somme",
       "Best choice": "Meilleur choix",
       "Best choices": "Meilleurs choix",
@@ -276,6 +278,7 @@
       "Edit the line: %s": "Modifier la ligne : %s",
       "Link to edit this particular line": "Lien pour éditer cette ligne",
       "Link to edit this particular line has been copied inside the clipboard!": "Le lien pour l'édition de cette ligne a été copié dans le presse-papier !",
+      "Link to edit this particular line has been copied!": "Le lien pour l'édition de cette ligne a été copié!",
       "Remove the line:": "Supprimer la ligne :",
       "Save the choices": "Enregistrer les choix",
       "Scroll to the left": "Faire défiler à gauche",