diff --git a/include/balance_card.inc.php b/include/balance_card.inc.php
index 1ae88340e..14646522a 100644
--- a/include/balance_card.inc.php
+++ b/include/balance_card.inc.php
@@ -24,12 +24,13 @@
  */
 if ( ! defined ('ALLOWED') ) die('Appel direct ne sont pas permis');
 require_once NOALYSS_INCLUDE.'/class/exercice.class.php';
+$http=new HttpInput();
 
 global $g_user;
-echo '<div class="content" style="width:90%;margin-left:5%">';
+echo '<div class="content">';
 $exercice=new Exercice($cn);
 $old='';
-$fiche=new Fiche($cn,$_GET['f_id']);
+$fiche=new Fiche($cn,$http->get('f_id',"number"));
 $year=$g_user->get_exercice();
 if ( $year == 0 )
   {
@@ -43,7 +44,7 @@ else
     $array['to_periode']=$limit_periode[1]->last_day();
     if (isset($_GET['ex']))
       {
-	$limit_periode=$per->get_limit($_GET['ex']);
+	$limit_periode=$per->get_limit($http->get('ex','number'));
 	$array['from_periode']=$limit_periode[0]->first_day();
       }
 
@@ -52,16 +53,16 @@ else
      */
     if ($exercice->count() > 1 )
       {
-	$default=(isset($_GET['ex']))?$_GET['ex']:$year;
+	$default=$http->get("ex","number",$year);
 	$dossier=dossier::id();
 
 	    $old='<form method="get" action="do.php">';
 	    $is=$exercice->select('ex',$default,'onchange = "submit(this)"');
-	    $old.="Autre exercice ".$is->input();
-	    $old.=HtmlInput::hidden('f_id',$_GET['f_id']);
-	    $old.=HtmlInput::hidden('ac',$_GET['ac']);
-	    $old.=HtmlInput::hidden('sb',$_GET['sb']);
-	    $old.=HtmlInput::hidden('sc',$_GET['sc']);
+	    $old.=sprintf(_("Autre exercice %s"),$is->input());
+	    $old.=HtmlInput::hidden('f_id',$http->get('f_id'));
+	    $old.=HtmlInput::hidden('ac',$http->get('ac'));
+	    $old.=HtmlInput::hidden('sb',$http->get('sb'));
+	    $old.=HtmlInput::hidden('sc',$http->get('sc'));
 	    $old.=dossier::hidden();
 	    $old.='</form>';
       }
diff --git a/include/category_card.inc.php b/include/category_card.inc.php
index ce26bc148..42f0e2f85 100644
--- a/include/category_card.inc.php
+++ b/include/category_card.inc.php
@@ -140,7 +140,7 @@ if ($ss_action=='cn')
     echo '<div class="content">';
 
     echo dossier::hidden();
-    $f=new Fiche($cn, $_REQUEST['f_id']);
+    $f=new Fiche($cn, $http->request('f_id','number'));
     $contact=new Contact($cn);
     $contact->company=$f->get_quick_code();
     echo $contact->summary("");
diff --git a/include/lettering.gestion.inc.php b/include/lettering.gestion.inc.php
index ad44c2afc..f4a1c559c 100644
--- a/include/lettering.gestion.inc.php
+++ b/include/lettering.gestion.inc.php
@@ -6,14 +6,14 @@ if ( ! defined ('ALLOWED') ) die('Appel direct ne sont pas permis');
 require_once NOALYSS_INCLUDE.'/class/lettering.class.php';
 global $g_user;
 echo '<div class="content">';
-
+$http=new HttpInput();
 echo '<div id="search">';
 echo '<FORM METHOD="GET">';
 echo dossier::hidden();
-echo HtmlInput::hidden('ac',$_REQUEST['ac']);
-echo HtmlInput::hidden('sb',$_REQUEST['sb']);
-echo HtmlInput::hidden('sc',$_REQUEST['sc']);
-echo HtmlInput::hidden('f_id',$_REQUEST['f_id']);
+echo HtmlInput::hidden('ac',$http->request('ac'));
+echo HtmlInput::hidden('sb',$http->request('sb'));
+echo HtmlInput::hidden('sc',$http->request('sc'));
+echo HtmlInput::hidden('f_id',$http->request('f_id'));
 
 echo '<table width="50%">';
 
@@ -23,7 +23,7 @@ $periode=new Periode($cn);
 list($first_per,$last_per)=$periode->get_limit($exercice);
 
 $start=new IDate('start');
-$start->value=(isset($_GET['start']))?$_GET['start']:$first_per->first_day();
+$start->value=(isset($_GET['start']))?$http->get('start'):$first_per->first_day();
 $r=td(_('Date début'));
 $r.=td($start->input());
 echo tr($r);
@@ -41,7 +41,7 @@ $sel->value=array(
                 array('value'=>1,'label'=>_('Opérations lettrées')),
                 array('value'=>2,'label'=>_('Opérations NON lettrées'))
             );
-if (isset($_GET['type_let'])) $sel->selected=$_GET['type_let'];
+if (isset($_GET['type_let'])) $sel->selected=$http->get('type_let');
 else $sel->selected=1;
 
 $r= td("Filtre ").
@@ -68,7 +68,7 @@ if ( isset($_POST['record']))
 //--------------------------------------------------------------------------------
 if ( isset($_GET['start']) && isset($_GET['end']))
   {
-    if ( isDate($_GET['start']) == null || isDate($_GET['end']) == null )
+    if ( isDate($http->get('start') ) == null || isDate($http->get ('end') ) == null )
       {
 	echo alert(_('Date malformée, désolé'));
 	return;
diff --git a/include/template/letter_all.php b/include/template/letter_all.php
index 811f3d43b..32f4e867e 100644
--- a/include/template/letter_all.php
+++ b/include/template/letter_all.php
@@ -77,11 +77,11 @@ $r=sprintf('<A class="detail" style="text-decoration:underline"  href="javascrip
   <td> <?php echo $r?> </td>
   <td> <?php echo h($this->content[$i]['jr_comment'])?> </td>
   <?php if ($this->content[$i]['j_debit']=='t') : ?>
-  <td style="text-align:right"> <?php echo nb($this->content[$i]['j_montant'])?> </td>
+  <td style="text-align:right"> <?php echo nbm($this->content[$i]['j_montant'])?> </td>
   <td></td>
   <?php else : ?>
   <td></td>
-  <td style="text-align:right"> <?php echo nb($this->content[$i]['j_montant'])?> </td>
+  <td style="text-align:right"> <?php echo nbm($this->content[$i]['j_montant'])?> </td>
   <?php endif ?>
 <td style="text-align:center">
 <?php
@@ -110,15 +110,25 @@ $amount_cred+=($this->content[$i]['j_debit']=='f')?$this->content[$i]['j_montant
 <?php
     endfor;
 ?>
+<tr class="highlight">
+    <td></td>
+    <td></td>
+    <td></td>
+    <td></td>
+    <td></td>
+    <td class="num"> <?php echo nbm($amount_deb,2);?> </td>
+    <td class="num"> <?php echo nbm($amount_cred,2);?> </td>
+    <td class="num">
+        <?php 
+        bcscale(2);
+        $solde=bcsub($amount_deb,$amount_cred);
+        if ( $solde > 0 )  
+            printf (_("Solde débiteur : %s"),nbm($solde));
+        elseif ($solde < 0)  
+            printf (_("Solde créditeur : %s"),nbm(abs($solde)));
+
+                
+        ?>
+
+    </td>
 </table>
-<h2 class="info2" style="margin:0 0"> <?php echo _("Solde débit")?>  : <?php echo nb($amount_deb);?></h2>
-<h2 class="info2"  style="margin:0 0"> <?php echo _("Solde crédit")?> : <?php echo nb($amount_cred);?></h2>
-  <?php 
-bcscale(2);
-  $solde=bcsub($amount_deb,$amount_cred);
-if ( $solde > 0 ) :
-?>
-  <h2 class="info2"  style="margin:0 0"> <?php echo _("Solde débiteur")?>       : <?php echo nb($solde)?></h2>
-<?php else : ?>
-     <h2 class="info2"  style="margin:0 0"> <?php echo _("Solde créditeur")?>       : <?php echo nb(abs($solde))?></h2>
-<?php endif; ?>