diff --git a/htdocs/install/mysql/migration/13.0.0-14.0.0.sql b/htdocs/install/mysql/migration/13.0.0-14.0.0.sql
index 37719c015c5..da2cd34fa00 100644
--- a/htdocs/install/mysql/migration/13.0.0-14.0.0.sql
+++ b/htdocs/install/mysql/migration/13.0.0-14.0.0.sql
@@ -64,6 +64,10 @@ ALTER TABLE llx_export_model MODIFY COLUMN type varchar(64);
 
 -- For v14
 
+ALTER TABLE llx_product_lot ADD COLUMN eol_date datetime NULL;
+ALTER TABLE llx_product_lot ADD COLUMN manufacturing_date datetime NULL;
+ALTER TABLE llx_product_lot ADD COLUMN scrapping_date datetime NULL;
+
 create table llx_accounting_groups_account
 (
   rowid            integer AUTO_INCREMENT PRIMARY KEY,
diff --git a/htdocs/install/mysql/tables/llx_product_lot.sql b/htdocs/install/mysql/tables/llx_product_lot.sql
index 86cca7d0f04..f8d02f19ccb 100644
--- a/htdocs/install/mysql/tables/llx_product_lot.sql
+++ b/htdocs/install/mysql/tables/llx_product_lot.sql
@@ -24,6 +24,9 @@ CREATE TABLE llx_product_lot (
   batch           varchar(128) DEFAULT NULL,	-- Lot or serial number
   eatby           date DEFAULT NULL,			-- Eatby date
   sellby          date DEFAULT NULL, 			-- Sellby date
+  eol_date      datetime NULL,
+  manufacturing_date datetime NULL,
+  scrapping_date datetime NULL,
   datec         datetime,
   tms           timestamp DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   fk_user_creat integer,
diff --git a/htdocs/product/stock/class/productlot.class.php b/htdocs/product/stock/class/productlot.class.php
index f05a4ae3d39..2a3b3cf2e20 100644
--- a/htdocs/product/stock/class/productlot.class.php
+++ b/htdocs/product/stock/class/productlot.class.php
@@ -91,11 +91,11 @@ class Productlot extends CommonObject
 		'batch'         => array('type'=>'varchar(30)', 'label'=>'Batch', 'enabled'=>1, 'visible'=>1, 'notnull'=>0, 'showoncombobox'=>1, 'index'=>1, 'position'=>10, 'comment'=>'Batch', 'searchall'=>1),
 		'entity'        => array('type'=>'integer', 'label'=>'Entity', 'enabled'=>1, 'visible'=>0, 'default'=>1, 'notnull'=>1, 'index'=>1, 'position'=>20),
 		'sellby'        => array('type'=>'date', 'label'=>'SellByDate', 'enabled'=>'empty($conf->global->PRODUCT_DISABLE_SELLBY)?1:0', 'visible'=>5, 'position'=>60),
-		'eol_date'        => array('type'=>'date', 'label'=>'EndOfLife', 'enabled'=>'empty($conf->global->PRODUCT_DISABLE_TRACEABILITY)?1:0', 'visible'=>5, 'position'=>70),
-		'manufacturing_date'        => array('type'=>'date', 'label'=>'ManufacturingDate', 'enabled'=>'empty($conf->global->PRODUCT_DISABLE_TRACEABILITY)?1:0', 'visible'=>5, 'position'=>80),
-		'scrapping_date'        => array('type'=>'date', 'label'=>'DestructionDate', 'enabled'=>'empty($conf->global->PRODUCT_DISABLE_TRACEABILITY)?1:0', 'visible'=>5, 'position'=>90),
-		'commissionning_date'        => array('type'=>'date', 'label'=>'FirstUseDate', 'enabled'=>'empty($conf->global->PRODUCT_DISABLE_TRACEABILITY)?1:0', 'visible'=>5, 'position'=>100),
-		'qc_frequency'        => array('type'=>'varchar(6)', 'label'=>'QCFrequency', 'enabled'=>'empty($conf->global->PRODUCT_DISABLE_TRACEABILITY)?1:0', 'visible'=>5, 'position'=>110),
+		'eol_date'        => array('type'=>'date', 'label'=>'EndOfLife', 'enabled'=>'empty($conf->global->PRODUCT_ENABLE_TRACEABILITY)?0:1', 'visible'=>5, 'position'=>70),
+		'manufacturing_date' => array('type'=>'date', 'label'=>'ManufacturingDate', 'enabled'=>'empty($conf->global->PRODUCT_ENABLE_TRACEABILITY)?0:1', 'visible'=>5, 'position'=>80),
+		'scrapping_date'     => array('type'=>'date', 'label'=>'DestructionDate', 'enabled'=>'empty($conf->global->PRODUCT_ENABLE_TRACEABILITY)?0:1', 'visible'=>5, 'position'=>90),
+		//'commissionning_date'        => array('type'=>'date', 'label'=>'FirstUseDate', 'enabled'=>'empty($conf->global->PRODUCT_ENABLE_TRACEABILITY)?0:1', 'visible'=>5, 'position'=>100),
+		//'qc_frequency'        => array('type'=>'varchar(6)', 'label'=>'QCFrequency', 'enabled'=>'empty($conf->global->PRODUCT_ENABLE_QUALITYCONTROL)?1:0', 'visible'=>5, 'position'=>110),
 		'eatby'         => array('type'=>'date', 'label'=>'EatByDate', 'enabled'=>'empty($conf->global->PRODUCT_DISABLE_EATBY)?1:0', 'visible'=>5, 'position'=>62),
 		'datec'         => array('type'=>'datetime', 'label'=>'DateCreation', 'enabled'=>1, 'visible'=>1, 'notnull'=>1, 'position'=>500),
 		'tms'           => array('type'=>'timestamp', 'label'=>'DateModification', 'enabled'=>1, 'visible'=>-2, 'notnull'=>1, 'position'=>501),
@@ -120,8 +120,8 @@ class Productlot extends CommonObject
 	public $eol_date = '';
 	public $manufacturing_date = '';
 	public $scrapping_date = '';
-	public $commissionning_date = '';
-	public $qc_frequency = '';
+	//public $commissionning_date = '';
+	//public $qc_frequency = '';
 	public $datec = '';
 	public $tms = '';
 
@@ -184,8 +184,6 @@ class Productlot extends CommonObject
 			 $this->import_key = trim($this->import_key);
 		}
 
-
-
 		// Check parameters
 		// Put here code to add control on parameters values
 
@@ -199,8 +197,8 @@ class Productlot extends CommonObject
 		$sql .= 'eol_date,';
 		$sql .= 'manufacturing_date,';
 		$sql .= 'scrapping_date,';
-		$sql .= 'commissionning_date,';
-		$sql .= 'qc_frequency,';
+		//$sql .= 'commissionning_date,';
+		//$sql .= 'qc_frequency,';
 		$sql .= 'datec,';
 		$sql .= 'fk_user_creat,';
 		$sql .= 'fk_user_modif,';
@@ -214,9 +212,8 @@ class Productlot extends CommonObject
 		$sql .= ' '.(!isset($this->eol_date) || dol_strlen($this->eol_date) == 0 ? 'NULL' : "'".$this->db->idate($this->eol_date)."'").',';
 		$sql .= ' '.(!isset($this->manufacturing_date) || dol_strlen($this->manufacturing_date) == 0 ? 'NULL' : "'".$this->db->idate($this->manufacturing_date)."'").',';
 		$sql .= ' '.(!isset($this->scrapping_date) || dol_strlen($this->scrapping_date) == 0 ? 'NULL' : "'".$this->db->idate($this->scrapping_date)."'").',';
-		$sql .= ' '.(!isset($this->commissionning_date) || dol_strlen($this->commissionning_date) == 0 ? 'NULL' : "'".$this->db->idate($this->commissionning_date)."'").',';
-		$sql .= ' '.(!isset($this->qc_frequency) ? 'NULL' : $this->qc_frequency).',';
-
+		//$sql .= ' '.(!isset($this->commissionning_date) || dol_strlen($this->commissionning_date) == 0 ? 'NULL' : "'".$this->db->idate($this->commissionning_date)."'").',';
+		//$sql .= ' '.(!isset($this->qc_frequency) ? 'NULL' : $this->qc_frequency).',';
 		$sql .= ' '."'".$this->db->idate(dol_now())."'".',';
 		$sql .= ' '.(!isset($this->fk_user_creat) ? 'NULL' : $this->fk_user_creat).',';
 		$sql .= ' '.(!isset($this->fk_user_modif) ? 'NULL' : $this->fk_user_modif).',';
@@ -292,8 +289,8 @@ class Productlot extends CommonObject
 		$sql .= " t.eol_date,";
 		$sql .= " t.manufacturing_date,";
 		$sql .= " t.scrapping_date,";
-		$sql .= " t.commissionning_date,";
-		$sql .= " t.qc_frequency,";
+		//$sql .= " t.commissionning_date,";
+		//$sql .= " t.qc_frequency,";
 		$sql .= " t.datec,";
 		$sql .= " t.tms,";
 		$sql .= " t.fk_user_creat,";
@@ -322,11 +319,10 @@ class Productlot extends CommonObject
 				$this->eatby = $this->db->jdate($obj->eatby);
 				$this->sellby = $this->db->jdate($obj->sellby);
 				$this->eol_date = $this->db->jdate($obj->eol_date);
-
 				$this->manufacturing_date = $this->db->jdate($obj->manufacturing_date);
 				$this->scrapping_date = $this->db->jdate($obj->scrapping_date);
-				$this->commissionning_date = $this->db->jdate($obj->commissionning_date);
-				$this->qc_frequency = $obj->qc_frequency;
+				//$this->commissionning_date = $this->db->jdate($obj->commissionning_date);
+				//$this->qc_frequency = $obj->qc_frequency;
 
 				$this->datec = $this->db->jdate($obj->datec);
 				$this->tms = $this->db->jdate($obj->tms);
@@ -407,8 +403,8 @@ class Productlot extends CommonObject
 		$sql .= ' eol_date = '.(!isset($this->eol_date) || dol_strlen($this->eol_date) != 0 ? "'".$this->db->idate($this->eol_date)."'" : 'null').',';
 		$sql .= ' manufacturing_date = '.(!isset($this->manufacturing_date) || dol_strlen($this->manufacturing_date) != 0 ? "'".$this->db->idate($this->manufacturing_date)."'" : 'null').',';
 		$sql .= ' scrapping_date = '.(!isset($this->destruction_date) || dol_strlen($this->destruction_date) != 0 ? "'".$this->db->idate($this->destruction_date)."'" : 'null').',';
-		$sql .= ' commissionning_date = '.(!isset($this->first_use_date) || dol_strlen($this->first_use_date) != 0 ? "'".$this->db->idate($this->first_use_date)."'" : 'null').',';
-		$sql .= ' qc_frequency = '.(!isset($this->qc_frequency) || dol_strlen($this->qc_frequency) != 0 ? "'".$this->db->escape($this->qc_frequency)."'" : 'null').',';
+		//$sql .= ' commissionning_date = '.(!isset($this->first_use_date) || dol_strlen($this->first_use_date) != 0 ? "'".$this->db->idate($this->first_use_date)."'" : 'null').',';
+		//$sql .= ' qc_frequency = '.(!isset($this->qc_frequency) || dol_strlen($this->qc_frequency) != 0 ? "'".$this->db->escape($this->qc_frequency)."'" : 'null').',';
 		$sql .= ' datec = '.(!isset($this->datec) || dol_strlen($this->datec) != 0 ? "'".$this->db->idate($this->datec)."'" : 'null').',';
 		$sql .= ' tms = '.(dol_strlen($this->tms) != 0 ? "'".$this->db->idate($this->tms)."'" : "'".$this->db->idate(dol_now())."'").',';
 		$sql .= ' fk_user_creat = '.(isset($this->fk_user_creat) ? $this->fk_user_creat : "null").',';
diff --git a/htdocs/theme/md/style.css.php b/htdocs/theme/md/style.css.php
index 06e05a542ee..5735837d665 100644
--- a/htdocs/theme/md/style.css.php
+++ b/htdocs/theme/md/style.css.php
@@ -3836,7 +3836,7 @@ tr.liste_titre_sel th, th.liste_titre_sel, tr.liste_titre_sel td, td.liste_titre
 	font-family: <?php print $fontlist ?>;
 	font-weight: normal;
 	border-bottom: 1px solid #FDFFFF;
-	text-decoration: underline;
+	/* text-decoration: underline; */
 }
 input.liste_titre {
 	background: transparent;