diff --git a/app/__init__.py b/app/__init__.py
index 13c3ae99..86646eb4 100755
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -14,7 +14,6 @@ import logging
 from logging.handlers import SMTPHandler, WatchedFileHandler
 from threading import Thread
 import warnings
-import warnings
 
 from flask import current_app, g, request
 from flask import Flask
diff --git a/app/scodoc/sco_preferences.py b/app/scodoc/sco_preferences.py
index 99080600..543791bb 100644
--- a/app/scodoc/sco_preferences.py
+++ b/app/scodoc/sco_preferences.py
@@ -1744,7 +1744,7 @@ class BasePreferences(object):
             (
                 "feuille_releve_abs_taille",
                 {
-                    "initvalue": "A4",
+                    "initvalue": "A3",
                     "input_type": "menu",
                     "labels": ["A3", "A4"],
                     "allowed_values": ["A3", "A4"],
diff --git a/app/templates/base.j2 b/app/templates/base.j2
index 542a161c..371c2a08 100644
--- a/app/templates/base.j2
+++ b/app/templates/base.j2
@@ -72,7 +72,7 @@
 </div>
 
 <script>
-    setTimeout(function() {
+    setTimeout(function () {
         var flashes = document.getElementsByClassName("flashes")[0];
         if (flashes) {
             flashes.style.display = "none";