diff --git a/htdocs/core/class/cunits.class.php b/htdocs/core/class/cunits.class.php
index 0e3987da516..861d7f737bb 100644
--- a/htdocs/core/class/cunits.class.php
+++ b/htdocs/core/class/cunits.class.php
@@ -93,29 +93,22 @@ class CUnits // extends CommonObject
 		if (isset($this->unit_type)) $this->active=trim($this->unit_type);
 		if (isset($this->active)) $this->active=trim($this->active);
 
-
-
 		// Check parameters
 		// Put here code to add control on parameters values
 
         // Insert request
 		$sql = "INSERT INTO ".MAIN_DB_PREFIX."c_units(";
-
 		$sql.= "rowid,";
 		$sql.= "code,";
 		$sql.= "label,";
 		$sql.= "short_label,";
 		$sql.= "unit_type";
-
-
         $sql.= ") VALUES (";
-
 		$sql.= " ".(! isset($this->id)?'NULL':"'".$this->db->escape($this->id)."'").",";
 		$sql.= " ".(! isset($this->code)?'NULL':"'".$this->db->escape($this->code)."'").",";
 		$sql.= " ".(! isset($this->label)?'NULL':"'".$this->db->escape($this->label)."'").",";
 		$sql.= " ".(! isset($this->short_label)?'NULL':"'".$this->db->escape($this->short_label)."'").",";
 		$sql.= " ".(! isset($this->unit_type)?'NULL':"'".$this->db->escape($this->unit_type)."'");
-
 		$sql.= ")";
 
 		$this->db->begin();
@@ -187,7 +180,6 @@ class CUnits // extends CommonObject
         if ($unit_type)   $sql_where[]= " t.unit_type = '".$this->db->escape($unit_type)."'";
         if ($code) $sql_where[]= " t.code = '".$this->db->escape($code)."'";
         if ($short_label) $sql_where[]= " t.short_label = '".$this->db->escape($short_label)."'";
-
         if (count($sql_where)>0) {
         	$sql.=' WHERE '. implode(' AND ', $sql_where);
         }
@@ -322,7 +314,6 @@ class CUnits // extends CommonObject
 		if (isset($this->unit_type)) $this->libelle=trim($this->unit_type);
 		if (isset($this->active)) $this->active=trim($this->active);
 
-
 		// Check parameters
 		// Put here code to add control on parameters values