diff --git a/kfet/static/kfet/css/jconfirm-kfet.css b/kfet/static/kfet/css/jconfirm-kfet.css
index 86c7c42b..4269fbcc 100644
--- a/kfet/static/kfet/css/jconfirm-kfet.css
+++ b/kfet/static/kfet/css/jconfirm-kfet.css
@@ -64,3 +64,22 @@
     color:#FFF !important;
     background:#C8102E !important;
 }
+
+.jconfirm .capslock {
+    position: relative ;
+}
+
+.jconfirm .capslock .glyphicon {
+    position: absolute;
+    padding: 10px;
+    right: 0px;
+    top: 15px;
+    font-size: 30px;
+    display: none ;
+    margin-left: 60px !important;
+}
+
+.jconfirm .capslock input {
+    padding-right: 50px;
+    padding-left: 50px;
+}
diff --git a/kfet/static/kfet/js/kfet.js b/kfet/static/kfet/js/kfet.js
index dbfba0b2..e3e5a6d9 100644
--- a/kfet/static/kfet/js/kfet.js
+++ b/kfet/static/kfet/js/kfet.js
@@ -88,7 +88,7 @@ function getErrorsHtml(data) {
 
 function requestAuth(data, callback, focus_next = null) {
     var content = getErrorsHtml(data);
-    content += '<input type="password" name="password" autofocus>',
+    content += '<div class="capslock"><span class="glyphicon glyphicon-lock"></span><input type="password" name="password" autofocus><div>',
     $.confirm({
         title: 'Authentification requise',
         content: content,
@@ -102,14 +102,39 @@ function requestAuth(data, callback, focus_next = null) {
         },
         onOpen: function() {
             var that = this;
+            var capslock = -1 ; // 1 -> caps on ; 0 -> caps off ; -1 or 2 -> unknown
             this.$content.find('input').on('keypress', function(e) {
                 if (e.keyCode == 13)
                     that.$confirmButton.click();
+
+                var s = String.fromCharCode(e.which);
+                if ((s.toUpperCase() === s && s.toLowerCase() !== s && !e.shiftKey)|| //caps on, shift off
+                    (s.toUpperCase() !== s && s.toLowerCase() === s && e.shiftKey)) { //caps on, shift on
+                        capslock = 1 ;
+                } else if ((s.toLowerCase() === s && s.toUpperCase() !== s && !e.shiftKey)|| //caps off, shift off
+                           (s.toLowerCase() !== s && s.toUpperCase() === s && e.shiftKey)) { //caps off, shift on
+                        capslock = 0 ;
+                }
+                if (capslock == 1)
+                    $('.capslock .glyphicon').show() ;
+                else if (capslock == 0)
+                    $('.capslock .glyphicon').hide() ;
+            });
+            // Capslock key is not detected by keypress
+            this.$content.find('input').on('keydown', function(e) {
+                if (e.which == 20) {
+                    capslock = 1-capslock ;
+                }
+                if (capslock == 1)
+                    $('.capslock .glyphicon').show() ;
+                else if (capslock == 0)
+                    $('.capslock .glyphicon').hide() ;
             });
         },
         onClose: function() {
             if (focus_next)
                 this._lastFocused = focus_next;
         }
+
     });
 }
diff --git a/kfet/templates/kfet/kpsul.html b/kfet/templates/kfet/kpsul.html
index 0eceebd2..88f8f2f9 100644
--- a/kfet/templates/kfet/kpsul.html
+++ b/kfet/templates/kfet/kpsul.html
@@ -48,11 +48,11 @@
       </div>
       <div class="row">
         <div class="col-xs-3"><b>F2</b></div>
-        <div class="col-xs-9">Reset compte</div>
+        <div class="col-xs-9">Reset panier</div>
       </div>
       <div class="row">
         <div class="col-xs-3"><b>Shift + F2</b></div>
-        <div class="col-xs-9">Reset panier</div>
+        <div class="col-xs-9">Reset compte</div>
       </div>
       <div class="row">
         <div class="col-xs-3"><b>F9</b></div>
@@ -114,10 +114,10 @@
     <div class="kpsul_middle_left">
       <div class="kpsul_middle_left_top">
         <div id="special_operations">
-          <button role="button" class="btn" id="operation_deposit">Charge</button>
-          <button role="button" class="btn" id="operation_withdraw">Retrait</button>
-          <button role="button" class="btn" id="cool_reset">RAZ</button>
-          <button role="button" class="btn" id="ask_addcost">Major.</button>
+          <button role="button" class="btn" id="operation_deposit">Charge (F3)</button>
+          <button role="button" class="btn" id="operation_withdraw">Retrait (Shift+F3)</button>
+          <button role="button" class="btn" id="cool_reset">RAZ (F1)</button>
+          <button role="button" class="btn" id="ask_addcost">Major. (F9)</button>
         </div>
         <div id="article_selection">
           <input type="text" id="article_autocomplete" autocomplete="off">
@@ -245,12 +245,14 @@ $(document).ready(function() {
         if (account_data['id'] != 0) {
             var url_base = '{% url 'kfet.account.read' 'LIQ' %}';
             url_base = url_base.substr(0, url_base.length - 3);
-            buttons += '<a href="'+ url_base + account_data['trigramme']+'" class="btn btn-primary" target="_blank" title="Modifier"><span class="glyphicon glyphicon-cog"></span></a>';
+            trigramme = encodeURIComponent(account_data['trigramme']) ;
+            buttons += '<a href="'+ url_base + trigramme +'" class="btn btn-primary" target="_blank" title="Modifier"><span class="glyphicon glyphicon-cog"></span></a>';
         }
         if (account_data['id'] == 0) {
             var trigramme = triInput.val().toUpperCase();
             var url_base = '{% url 'kfet.account.create' %}'
             if (isValidTrigramme(trigramme)) {
+                trigramme = encodeURIComponent(trigramme);
                 buttons += '<a href="'+url_base+'?trigramme='+trigramme+'" class="btn btn-primary" target="_blank" title="Créer"><span class="glyphicon glyphicon-plus"></span></a>';
             }
         }
@@ -924,7 +926,7 @@ $(document).ready(function() {
                     }
                 });
             },
-            onClose: function() { this._lastFocused = articleSelect; }
+            onClose: function() { this._lastFocused = (articleSelect.val() ? articleNb : articleSelect) ; }
         });
     }
 
@@ -1250,13 +1252,13 @@ $(document).ready(function() {
                 return false;
             case 113:
                 if (e.shiftKey) {
-                    // Shift+F2 - Basket reset
-                    resetBasket();
-                    articleSelect.focus();
-                } else {
-                    // F2 - Account reset
+                    // Shift+F2 - Account reset
                     resetAccount();
                     triInput.focus();
+                } else {
+                    // F2 - Basket reset
+                    resetBasket();
+                    articleSelect.focus();
                 }
                 return false;
             case 114:
diff --git a/kfet/templates/kfet/transfers_create.html b/kfet/templates/kfet/transfers_create.html
index 294db1e5..83a09762 100644
--- a/kfet/templates/kfet/transfers_create.html
+++ b/kfet/templates/kfet/transfers_create.html
@@ -34,12 +34,12 @@
         <tr class="transfer_form" id="{{ form.prefix }}">
           <td class="from_acc_data"></td>
           <td class="from_acc">
-            <input type="text" name="from_acc" class="input_from_acc" autocomplete="off" spellcheck="false">
+            <input type="text" name="from_acc" class="input_from_acc" maxlength="3" autocomplete="off" spellcheck="false">
             {{ form.from_acc }}
           </td>
           <td class="amount">{{ form.amount }}</td>
           <td class="to_acc">
-            <input type="text" name="to_acc" class="input_to_acc" autocomplete="off" spellcheck="false">
+            <input type="text" name="to_acc" class="input_to_acc" maxlength="3" autocomplete="off" spellcheck="false">
             {{ form.to_acc }}
           </td>
           <td class="to_acc_data"></td>
@@ -71,18 +71,21 @@ $(document).ready(function () {
             var $next = $form.next('.transfer_form').find('.from_acc input');
         }
         var $input_id = $input.next('input');
-        getAccountData(trigramme, function(data) {
-            $input_id.val(data.id);
-            $data.text(data.name);
-            $next.focus();
-        });
+        if (isValidTrigramme(trigramme)) {
+            getAccountData(trigramme, function(data) {
+                $input_id.val(data.id);
+                $data.text(data.name);
+                $next.focus();
+            });
+        } else {
+            $input_id.val('');
+            $data.text('');
+        }
     }
 
     $('.input_from_acc, .input_to_acc').on('input', function() {
         var tri = $(this).val().toUpperCase();
-        if (isValidTrigramme(tri)) {
-            updateAccountData(tri, $(this));
-        }
+        updateAccountData(tri, $(this));
     });
 
     $('#transfers_form').on('submit', function(e) {
diff --git a/kfet/views.py b/kfet/views.py
index 1614a27b..848df767 100644
--- a/kfet/views.py
+++ b/kfet/views.py
@@ -493,7 +493,8 @@ class AccountGroupUpdate(UpdateView):
 
 class AccountNegativeList(ListView):
     queryset = (AccountNegative.objects
-        .select_related('account', 'account__cofprofile__user'))
+        .select_related('account', 'account__cofprofile__user')
+        .exclude(account__trigramme='#13'))
     template_name = 'kfet/account_negative.html'
     context_object_name = 'negatives'
 
@@ -504,12 +505,13 @@ class AccountNegativeList(ListView):
             'overdraft_duration': Settings.OVERDRAFT_DURATION(),
         }
         negs_sum = (AccountNegative.objects
+            .exclude(account__trigramme='#13')
             .aggregate(
                 bal    = Coalesce(Sum('account__balance'),0),
                 offset = Coalesce(Sum('balance_offset'),0),
             )
         )
-        context['negatives_sum'] = negs_sum['bal'] + negs_sum['offset']
+        context['negatives_sum'] = negs_sum['bal'] - negs_sum['offset']
         return context
 
 # -----