diff --git a/kfet/migrations/0052_category_addcost.py b/kfet/migrations/0052_category_addcost.py
index 62dab063..83346a1a 100644
--- a/kfet/migrations/0052_category_addcost.py
+++ b/kfet/migrations/0052_category_addcost.py
@@ -14,6 +14,11 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='articlecategory',
             name='has_addcost',
-            field=models.BooleanField(default=True),
+            field=models.BooleanField(default=True, help_text="Si oui et qu'une majoration est active, celle-ci sera appliquée aux articles de cette catégorie.", verbose_name='majorée'),
+        ),
+        migrations.AlterField(
+            model_name='articlecategory',
+            name='name',
+            field=models.CharField(max_length=45, verbose_name='nom'),
         ),
     ]
diff --git a/kfet/models.py b/kfet/models.py
index bee14156..cb8c324b 100644
--- a/kfet/models.py
+++ b/kfet/models.py
@@ -341,8 +341,12 @@ class CheckoutStatement(models.Model):
 
 @python_2_unicode_compatible
 class ArticleCategory(models.Model):
-    name = models.CharField(max_length=45)
-    has_addcost = models.BooleanField(default=True)
+    name = models.CharField("nom", max_length=45)
+    has_addcost = models.BooleanField("majorée", default=True,
+                                      help_text="Si oui et qu'une majoration "
+                                                "est active, celle-ci sera "
+                                                "appliquée aux articles de "
+                                                "cette catégorie.")
 
     def __str__(self):
         return self.name
diff --git a/kfet/templates/kfet/article.html b/kfet/templates/kfet/article.html
index 17c831df..123f4cfa 100644
--- a/kfet/templates/kfet/article.html
+++ b/kfet/templates/kfet/article.html
@@ -16,6 +16,9 @@
         <a class="btn btn-primary btn-lg" href="{% url 'kfet.article.create' %}">
           Nouvel article
         </a>
+        <a class="btn btn-primary btn-lg" href="{% url 'kfet.category' %}">
+          Catégories
+        </a>
       </div>
     </div>
   </div>
diff --git a/kfet/templates/kfet/article_update.html b/kfet/templates/kfet/article_update.html
index 85a29f6b..a3bfbcc6 100644
--- a/kfet/templates/kfet/article_update.html
+++ b/kfet/templates/kfet/article_update.html
@@ -12,7 +12,7 @@
 <div class="row form-only">
   <div class="col-sm-12 col-md-8 col-md-offset-2">
     <div class="content-form">
-      <form submit="" method="post" class="form-horizontal">
+      <form action="" method="post" class="form-horizontal">
         {% csrf_token %}
         {% include 'kfet/form_snippet.html' with form=form %}
         {% if not perms.kfet.change_article %}
diff --git a/kfet/templates/kfet/category.html b/kfet/templates/kfet/category.html
index 4de44207..5393bf59 100644
--- a/kfet/templates/kfet/category.html
+++ b/kfet/templates/kfet/category.html
@@ -26,7 +26,7 @@
                 <td></td>
                 <td>Nom</td>
                 <td class="text-right">Nombre d'articles</td>
-                <td class="text-right">Peut-être majoré</td>
+                <td class="text-right">Peut être majorée</td>
               </tr>
             </thead>
             <tbody>
diff --git a/kfet/templates/kfet/category_update.html b/kfet/templates/kfet/category_update.html
index fb04e12b..1a26d001 100644
--- a/kfet/templates/kfet/category_update.html
+++ b/kfet/templates/kfet/category_update.html
@@ -5,13 +5,21 @@
 
 {% block content %}
 
-<form action="" method="post">
-    {% csrf_token %}
-    {{ form.as_p }}
-    {% if not perms.kfet.change_articlecategory %}
-      <input type="password" name="KFETPASSWORD">
-    {% endif %}
-    <input type="submit" value="Mettre à jour">
-</form>
+{% include "kfet/base_messages.html" %}
+
+<div class="row form-only">
+  <div class="col-sm-12 col-md-8 col-md-offset-2">
+    <div class="content-form">
+      <form action="" method="post" class="form-horizontal">
+        {% csrf_token %}
+        {% include 'kfet/form_snippet.html' with form=form %}
+        {% if not perms.kfet.edit_articlecategory %}
+          {% include 'kfet/form_authentication_snippet.html' %}
+        {% endif %}
+        {% include 'kfet/form_submit_snippet.html' with value="Enregistrer"%}
+      <form>
+    </div>
+  </div>
+</div>
 
 {% endblock %}
diff --git a/kfet/urls.py b/kfet/urls.py
index a4393f8d..bc1f3370 100644
--- a/kfet/urls.py
+++ b/kfet/urls.py
@@ -69,6 +69,12 @@ urlpatterns = [
         name='kfet.account.negative'),
 
     # Account - Statistics
+    url(r'^accounts/(?P<trigramme>.{3})/stat/operations/list$',
+        views.AccountStatOperationList.as_view(),
+        name='kfet.account.stat.operation.list'),
+    url(r'^accounts/(?P<trigramme>.{3})/stat/operations$',
+        views.AccountStatOperation.as_view(),
+        name='kfet.account.stat.operation'),
 
     url(r'^accounts/(?P<trigramme>.{3})/stat/balance/list$',
         views.AccountStatBalanceList.as_view(),