diff --git a/doc/developper/Doxyfile b/doc/developper/Doxyfile
index 5cf03c545..c827a12e4 100644
--- a/doc/developper/Doxyfile
+++ b/doc/developper/Doxyfile
@@ -31,7 +31,7 @@ PROJECT_NAME           = noalyss
 # This could be handy for archiving the generated documentation or
 # if some version control system is used.
 
-PROJECT_NUMBER         = Version-7
+PROJECT_NUMBER         = Version-7.1
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
 # base path where the generated documentation will be put.
@@ -656,7 +656,7 @@ RECURSIVE              = YES
 # excluded from the INPUT source files. This way you can easily exclude a
 # subdirectory from a directory tree whose root is specified with the INPUT tag.
 
-EXCLUDE                = ../../html/addon  ../../include/tfpdf ../../unit-test ../../include/ext ../../include/config.inc.php
+EXCLUDE                = ../../html/addon  ../../unit-test ../../include/ext ../../include/config.inc.php
 
 # The EXCLUDE_SYMLINKS tag can be used select whether or not files or
 # directories that are symbolic links (a Unix filesystem feature) are excluded
diff --git a/html/ajax_misc.php b/html/ajax_misc.php
index c209d9d32..ef7ac145c 100644
--- a/html/ajax_misc.php
+++ b/html/ajax_misc.php
@@ -191,6 +191,8 @@ $path = array(
     "ledger_show"=>"ajax_ledger_show",
   //Show the available distribution keys for analytic 
     "anc_key_choice"=>"ajax_anc_key_choice" ,
+  //Clean the detail for analytic 
+    "anc_key_clean"=>"ajax_anc_key_clean" ,
   // Show the activities computed with the selected distribution key 
     "anc_key_compute"=>"ajax_anc_key_compute" ,
   //From admin, revoke the access to a folder from an user
diff --git a/html/extension.raw.php b/html/extension.raw.php
index 728aafacc..d8f8abb72 100644
--- a/html/extension.raw.php
+++ b/html/extension.raw.php
@@ -34,7 +34,7 @@ require_once NOALYSS_INCLUDE.'/lib/iselect.class.php';
 require_once  NOALYSS_INCLUDE.'/class/user.class.php';
 
 global $g_user,$cn,$g_parameter;
-
+$http=new HttpInput();
 $cn=Dossier::connect();
 $g_user=new User($cn);
 $g_user->check();
@@ -42,7 +42,7 @@ $only_plugin=$g_user->check_dossier(dossier::id());
 set_language();
 $ext=new Extension($cn);
 
-if ( $ext->search($_REQUEST['plugin_code']) != -1 )
+if ( $ext->search($http->request("plugin_code")) != -1 )
   {
     /* security */
     if ( !isset ($_SESSION['g_user']) || $ext->can_request($_SESSION['g_user']) == 0 )
diff --git a/html/js/anc_script.js b/html/js/anc_script.js
index d18e81a86..ce7cc580a 100644
--- a/html/js/anc_script.js
+++ b/html/js/anc_script.js
@@ -491,6 +491,55 @@ function anc_key_choice(p_dossier, p_table, p_amount,p_ledger)
         error_message(e.message);
     }
 }
+
+/**
+ *  reset all the details of a row
+ * @param p_dossier is the dossier
+ * @param p_table the table id of the target
+ * @param p_amount amount to distribute
+ * @param p_ledger ledger id
+ * @param p_jrnx_id jrnx.id
+ */
+function anc_key_clean(p_dossier, p_table, p_amount,p_ledger,p_jrnx_id,p_sequence)
+{
+    waiting_box();
+    var op = 'op=anc_key_clean';
+    var queryString = op + "&gDossier=" + p_dossier + "&t=" + p_table + "&amount=" + p_amount+"&jrnx_id="+p_jrnx_id+'&p_seq='+p_sequence;
+    try {
+        queryString+='&led='+p_ledger;
+        var action = new Ajax.Request(
+                "ajax_misc.php",
+                {
+                    method: 'get',
+                    parameters: queryString,
+                    onFailure: error_box,
+                    onSuccess: function(req, json) {
+                        try
+                        {
+                            var answer = req.responseXML;
+                            remove_waiting_box();
+                            var html = answer.getElementsByTagName('code');
+                            if (html.length == 0) {
+                                var rec = req.responseText;
+                                alert_box('erreur :' + rec);
+                            }
+
+                            var code_html = getNodeText(html[0]); // Firefox ne prend que les 4096 car.
+                            code_html = unescape_xml(code_html);
+                            $(p_table+"t"+p_sequence).innerHTML=code_html;
+                        } catch (e)
+                        {
+                            error_message(e.message);
+                        }
+                    }
+                }
+
+        );
+
+    } catch (e) {
+        error_message(e.message);
+    }
+}
 /**
  * Add a row for distribution key.
  * This function add a row in the table key distribution
diff --git a/include/ajax/ajax_anc_key_clean.php b/include/ajax/ajax_anc_key_clean.php
new file mode 100644
index 000000000..6944c92f6
--- /dev/null
+++ b/include/ajax/ajax_anc_key_clean.php
@@ -0,0 +1,76 @@
+<?php
+/*
+ *   This file is part of NOALYSS.
+ *
+ *   NOALYSS is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   NOALYSS is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with NOALYSS; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+/**
+ * @file
+ * @brief show the available distribution keys for analytic activities. Expected
+ * parameter are 
+ *  - t for the table id
+ *  - amount is the amount to distributed
+ *
+ */
+// Copyright (2014) Author Dany De Bontridder danydb@aevalys.eu
+if ( ! defined ('ALLOWED') ) die('Appel direct ne sont pas permis');
+
+require_once NOALYSS_INCLUDE.'/lib/http_input.class.php';
+$http=new HttpInput();
+
+try
+{
+    $amount=$http->get("amount", "number");
+    $table_id=$http->get("t");
+    $ledger=$http->get('led',"number");
+    $jrnx_id=$http->get("jrnx_id","string","");
+    $sequence=$http->get("p_seq","number");
+}
+catch (Exception $exc)
+{
+    error_log($exc->getTraceAsString());
+    return;
+}
+
+
+require_once 'class/anc_operation.class.php';
+global $g_user;
+
+if ($g_user->get_ledger_access($ledger)=='W')
+{
+    ob_start();
+    $anc_op = new Anc_Operation($cn);
+    $anc_op->j_id = $jrnx_id;
+    $anc_op->in_div= $t ;
+
+    /* compute total price */
+    bcscale(2);
+//    echo $anc_op->display_table(1, $amount, $t);
+    echo $anc_op->display_form_plan(NULL,1,1,$sequence,$amount,$table_id,FALSE);
+
+    $response = ob_get_clean();
+} else {
+    $response = _("Interdit");
+}
+$html = escape_xml($response);
+header('Content-type: text/xml; charset=UTF-8');
+echo <<<EOF
+<?xml version="1.0" encoding="UTF-8"?>
+<data>
+<ctl></ctl>
+<code>$html</code>
+</data>
+EOF;
+?>        
\ No newline at end of file
diff --git a/include/ajax/ajax_anc_search.php b/include/ajax/ajax_anc_search.php
index 5a4711ce1..00c114e5c 100644
--- a/include/ajax/ajax_anc_search.php
+++ b/include/ajax/ajax_anc_search.php
@@ -52,8 +52,11 @@ echo $texte->input();
 echo '</span>';
 echo dossier::hidden();
 $hid=new IHidden();
-echo $hid->input("c1",$_REQUEST['c1']);
-echo $hid->input("c2",$_REQUEST['c2']);
+$c1=$http->request('c1');
+$c2=$http->request('c2');
+
+echo $hid->input("c1",$c1);
+echo $hid->input("c2",$c2);
 echo $hid->input("go");
 echo HtmlInput::submit("go",_("Recherche"));
 echo '</form>';
@@ -61,15 +64,15 @@ echo '</form>';
 if ( isset($_REQUEST['go']))
 {
     $cn=Dossier::connect();
-    $plan=new Anc_Plan($cn,$_REQUEST['c2']);
-    $plan->pa_id=$_REQUEST['c2'];
+    $plan=new Anc_Plan($cn,$c2);
+    $plan->pa_id=$c2;
     if ( $plan->exist()==false)
         exit(_("Ce plan n'existe pas"));
-
+    $plabel=$http->request("plabel");
     $sql="select po_name , po_description from poste_analytique ".
          "where pa_id=$1 and ".
          " (po_name ~* $2 or po_description ~* $3) order by po_name";
-    $array=$cn->get_array($sql,array($_REQUEST['c2'],$_REQUEST['plabel'],$_REQUEST['plabel']));
+    $array=$cn->get_array($sql,array($_c2,$plabel,$plabel));
 
     if (empty($array) == true)
     {
@@ -81,7 +84,7 @@ if ( isset($_REQUEST['go']))
     foreach ($array as $line)
     {
         $js=sprintf("onclick=\"$('%s').value='%s';removeDiv('%s')\"",
-                                    $_REQUEST['c1'],
+                                    $c1,
                                     $line['po_name'],$ctl);
         
         echo '<tr>'.
diff --git a/include/ajax/ajax_periode.php b/include/ajax/ajax_periode.php
index df7af35ac..367546ef2 100644
--- a/include/ajax/ajax_periode.php
+++ b/include/ajax/ajax_periode.php
@@ -234,37 +234,7 @@ switch ($act)
             $a_answer["content"]=$ex->getMessage();
         }
         break;
-//    case "add_per":
-//        $per=new Periode($cn, $periode_id);
-//        $per->load();
-//
-//        $p_exercice=new ISelect('p_exercice');
-//        $p_exercice->value=$cn->make_array("select distinct p_exercice,p_exercice from parm_periode order by 1 desc");
-//        $title=_('Ajout période');
-//        $title_par="<p>"._('On ne peut ajouter une période que sur un exercice qui existe').
-//                "</p>";
-//
-//        $p_start=new IDate('p_start');
-//        $p_end=new IDate('p_end');
-//
-//        $html='';
-//        $html.=HtmlInput::title_box($title, 'mod_periode');
-//        $html.=$title_par;
-//        $html.='<form method="post">' ;
-//        $html.=HtmlInput::hidden("ac", $http->post("ac"));
-//        $html.=Dossier::hidden();
-//        $html.='<table>';
-//
-//        $html.=tr(td(_(' Début période : ')).td($p_start->input()));
-//        $html.=tr(td(_(' Fin période : ')).td($p_end->input()));
-//        $html.=tr(td(_(' Exercice : ')).td($p_exercice->input()));
-//        $html.='</table>';
-//        $html.=HtmlInput::submit('add_per', _('sauver'));
-//        $html.=HtmlInput::button('close', _('fermer'),
-//                        'onclick="removeDiv(\'mod_periode\')"');
-//        $html.='</form>';
-//        $a_answer['content']=$html;
-//        break;
+
     case 'insert_periode':
         try
         {
diff --git a/include/class/anc_group_operation.class.php b/include/class/anc_group_operation.class.php
index 05f519981..c5e45061d 100644
--- a/include/class/anc_group_operation.class.php
+++ b/include/class/anc_group_operation.class.php
@@ -114,6 +114,7 @@ class Anc_Group_Operation
               $wDescription->input()."</td></tr>";
         $Plan=new Anc_Plan($this->db);
         $aPlan=$Plan->get_list();
+        $this->a_operation=(empty($this->a_operation))?[]:$this->a_operation;
         $max=(count($this->a_operation)<$this->nMaxRow)?$this->nMaxRow:count($this->a_operation);
         $ret.='</table><table  id="ago" style="width: 100%;">';
         /* show 10 rows */
diff --git a/include/class/anc_operation.class.php b/include/class/anc_operation.class.php
index 9726ac317..d6f7b59f9 100644
--- a/include/class/anc_operation.class.php
+++ b/include/class/anc_operation.class.php
@@ -642,6 +642,22 @@ class Anc_Operation
             $button_key->name="js".$p_id.$p_seq;
             $button_key->label=_("Clef");
             $result .= $button_key->input();
+            /**
+             * Add a button to clean the detail
+             */
+            $button_clean=new IButton();
+            $button_clean->javascript=sprintf("anc_key_clean('%s','%s','%s','%s','%s','%s');",
+                    $gDossier,
+                    $p_id,
+                    $p_amount,
+                    $ledger,
+                    $this->j_id,
+                    $p_seq
+                    );
+            $button_clean->name=uniqid();
+            $button_clean->label=_("Efface détail");
+            $result.=$button_clean->input();
+                    
 
         }
 
diff --git a/include/class/document.class.php b/include/class/document.class.php
index a703f7b7e..a58f1de64 100644
--- a/include/class/document.class.php
+++ b/include/class/document.class.php
@@ -949,6 +949,7 @@ class Document
             /* if we do not use vat this var. is not set */
             if ( !isset(${$tva}) ) return '';
             if ( !isset (${'e_march'.$this->counter}) ) return "";
+             if ( !isset (${$tva}) ) return "";
             // check that something is sold
             if ( ${$price} == 0 || ${$qt} == 0
                     || strlen(trim( $price )) ==0
@@ -964,6 +965,7 @@ class Document
             $price='e_march'.$this->counter.'_price' ;
             $tva='e_march'.$this->counter.'_tva_id';
             if ( !isset (${'e_march'.$this->counter}) ) return "";
+            if ( !isset (${$tva}) ) return "";
             // check that something is sold
             if ( ${$price} == 0 || ${$qt} == 0
                     || strlen(trim( $price )) ==0
@@ -981,6 +983,7 @@ class Document
             $price='e_march'.$this->counter.'_price' ;
             $tva='e_march'.$this->counter.'_tva_id';
             if ( !isset (${'e_march'.$this->counter}) ) return "";
+             if ( !isset (${$tva}) ) return "";
             // check that something is sold
             if ( ${$price} == 0 || ${$qt} == 0
                     || strlen(trim( $price )) ==0
diff --git a/include/class/periode_ledger_table.class.php b/include/class/periode_ledger_table.class.php
index d3b9c28b0..263b23105 100644
--- a/include/class/periode_ledger_table.class.php
+++ b/include/class/periode_ledger_table.class.php
@@ -73,7 +73,7 @@ class Periode_Ledger_Table
     }
     function get_resource_periode_ledger($p_ledger_id) 
     {
-        $ret=$this->cn->exec_sql($this->sql." where jrn_def_id = $1 order by p_start desc",[$p_ledger_id]);
+        $ret=$this->cn->exec_sql($this->sql." where jrn_def_id = $1 order by p_start asc",[$p_ledger_id]);
         return  $ret;
     }
     /**
diff --git a/include/class/print_ledger_detail_item.class.php b/include/class/print_ledger_detail_item.class.php
index a92ea36ad..745fea52b 100644
--- a/include/class/print_ledger_detail_item.class.php
+++ b/include/class/print_ledger_detail_item.class.php
@@ -25,6 +25,8 @@
  */
 require_once NOALYSS_INCLUDE.'/class/acc_ledger_sold.class.php';
 require_once NOALYSS_INCLUDE.'/class/acc_ledger_purchase.class.php';
+require_once NOALYSS_INCLUDE.'/class/pdf_land.class.php';
+
 class Print_Ledger_Detail_Item extends PDFLand
 {
     public function __construct (Database $p_cn,Acc_Ledger $p_jrn)
diff --git a/include/lib/data_sql.class.php b/include/lib/data_sql.class.php
index e3bdb1656..ac5e6d94f 100644
--- a/include/lib/data_sql.class.php
+++ b/include/lib/data_sql.class.php
@@ -70,7 +70,7 @@
  */
 abstract class Data_SQL
 {
-   private $cn;         //! Database connection
+   var $cn;         //! Database connection
    var $name;           //! Array of logical and real name
    var $primary_key;    //! Column name of the primary key 
    var $type;           //! Type of the data
diff --git a/include/periode.inc.php b/include/periode.inc.php
index 36791c454..095419064 100644
--- a/include/periode.inc.php
+++ b/include/periode.inc.php
@@ -81,16 +81,17 @@ $wSel->value=$sel_jrn;
 $wSel->name='jrn_def_id';
 $wSel->selected=$p_ledger_id;
 echo _("Choisissez global ou uniquement le journal à fermer").$wSel->input();
-echo HtmlInput::submit('choose', 'Valider');
-echo HtmlInput::hidden('ac', $_REQUEST['ac']);
-echo "</form>";
+echo HtmlInput::hidden('ac', $http->request('ac'));
 // display a filter by exercice
 echo _("Montrer l'exercice");
 $max_exercice=$cn->get_value("select max(p_exercice) from parm_periode");
-$p_exercice=$http->request("p_exercice","string",$max_exercice);
+$p_exercice=$http->request("p_exercice_sel","string",$max_exercice);
 Periode::filter_exercice($p_exercice);
-
 $js_close_selected="jsper.close_selected()";
+
+echo HtmlInput::submit('choose', 'Valider');
+echo "</form>";
+
 echo HtmlInput::button_action(_("Fermer les périodes sélectionnées"),
         $js_close_selected);