diff --git a/html/admin/sql/patch/upgrade102.sql b/html/admin/sql/patch/upgrade102.sql
index e2829ab5a..02206ab0f 100644
--- a/html/admin/sql/patch/upgrade102.sql
+++ b/html/admin/sql/patch/upgrade102.sql
@@ -55,7 +55,7 @@ INSERT INTO profile_menu(
     VALUES ('BK', 'GESTION', 2, 35, 'E', 0);
 
 
- 
+
 update menu_ref set me_description='Grand livre analytique' where me_code='ANCGL';
 
 alter table action_gestion add ag_remind_date date;
@@ -491,6 +491,8 @@ drop table user_sec_extension;
 
 update attr_def set ad_type='card', ad_extra='[sql] frd_id in (4,8,9,14)' where ad_id=25;
 
+update attr_Def set ad_extra='2' where ad_type='numeric';
+update attr_Def set ad_extra='4' where ad_id=31;
 
 update version set val=103;
 
diff --git a/include/class_fiche.php b/include/class_fiche.php
index 5c2df3b63..369e471fc 100644
--- a/include/class_fiche.php
+++ b/include/class_fiche.php
@@ -467,7 +467,7 @@ class Fiche
                 $w=new ITva_Popup('popup_tva');
                 $w->table=1;
             }
-        
+
             else
             {
 	      switch ($attr->ad_type)
@@ -478,7 +478,7 @@ class Fiche
 						break;
 					case 'numeric':
 						$w = new INum();
-                                                $w->javascript='onchange="format_number(this,4);"';
+						$w->prec=($attr->ad_extra=="")?2:$attr->ad_extra;
 						$w->size = $attr->ad_size;
 						break;
 					case 'date':
@@ -603,7 +603,7 @@ class Fiche
 						case 'numeric':
 							$w = new INum('av_text' . $r->ad_id);
 							$w->size = $r->ad_size;
-                                                        $w->javascript='onchange="format_number(this,4);"';
+							$w->prec=($attr->ad_extra=="")?2:$attr->ad_extra;
 							$w->value = $r->av_text;
 							break;
 						case 'date':
diff --git a/include/class_fiche_attr.php b/include/class_fiche_attr.php
index 1bb12dd8e..186513424 100644
--- a/include/class_fiche_attr.php
+++ b/include/class_fiche_attr.php
@@ -87,7 +87,11 @@ class Fiche_Attr
                 $this->ad_size=22;
             }
         }
+		if ( $this->ad_type == 'numeric' ) {
+			$this->ad_extra=(trim($this->ad_extra)=='')?'2':$this->ad_extra;
+			if (isNumber($this->ad_extra) == 0) throw new Exception ("La précision doit être un chiffre");
 
+		}
 		if ( $this->ad_type == 'select')
         {
                 if (trim($this->ad_extra)=="") throw new Exception ("La requête SQL est vide ");
diff --git a/include/class_inum.php b/include/class_inum.php
index d81607d95..58adabdf8 100644
--- a/include/class_inum.php
+++ b/include/class_inum.php
@@ -35,13 +35,15 @@ class INum extends IText
     function __construct($name='',$value='')
     {
         parent::__construct($name,$value);
-        $this->javascript='onchange="format_number(this);"';
+
         $this->size=9;
         $this->style='style="text-align:right;border:1px solid blue;margin:2px"';
+		$this->javascript= 'onchange="format_number(this,2);"';
     }
     /*!\brief print in html the readonly value of the widget*/
     public function display()
     {
+
         $readonly=" readonly ";
         $style='style="border:solid 1px blue;color:black;background:#EDEDED;text-align:right"';
         $this->value=str_replace('"','',$this->value);
@@ -55,6 +57,41 @@ class INum extends IText
 
         return $r;
 
+    }
+	 /*!\brief show the html  input of the widget*/
+    public function input($p_name=null,$p_value=null)
+    {
+		if ( isset ($this->prec)) {
+			$this->javascript= 'onchange="format_number(this,'.$this->prec.');"';
+		}
+        $this->name=($p_name==null)?$this->name:$p_name;
+        $this->value=($p_value==null)?$this->value:$p_value;
+        if ( $this->readOnly==true) return $this->display();
+
+        $t= ((isset($this->title)))?'title="'.$this->title.'"   ':' ';
+
+        $extra=(isset($this->extra))?$this->extra:"";
+
+        $this->value=str_replace('"','',$this->value);
+        if ( ! isset ($this->css_size))
+        {
+        $r='<INPUT '.$this->style.' TYPE="TEXT" id="'.
+           $this->name.'"'.$t.
+           'NAME="'.$this->name.'" VALUE="'.$this->value.'"  '.
+           'SIZE="'.$this->size.'" '.$this->javascript."  $this->extra >";
+        /* add tag for column if inside a table */
+        } else {
+           $r='<INPUT '.$this->style.' TYPE="TEXT" id="'.
+           $this->name.'"'.$t.
+           'NAME="'.$this->name.'" VALUE="'.$this->value.'"  '.
+           ' style="width:'.$this->css_size.';" '.$this->javascript."  $this->extra >";
+
+        }
+
+        if ( $this->table == 1 )		  $r='<td>'.$r.'</td>';
+
+        return $r;
+
     }
 
 }