diff --git a/htdocs/core/modules/export/export_csv.modules.php b/htdocs/core/modules/export/export_csv.modules.php
index 3f16b398f75..edcdacef6e0 100644
--- a/htdocs/core/modules/export/export_csv.modules.php
+++ b/htdocs/core/modules/export/export_csv.modules.php
@@ -34,12 +34,12 @@ class ExportCsv extends ModeleExports
 	 * @var int ID
 	 */
 	public $id;
-	
+
 	/**
-     * @var string proper name for given parameter
+     * @var string export files label
      */
     public $label;
-    
+
 	var $extension;
 	var $version;
 
@@ -265,7 +265,7 @@ class ExportCsv extends ModeleExports
 				$array = $array['options'];
 				$newvalue = $array[$newvalue];
 			}
-			
+
 			fwrite($this->handle,$newvalue.$this->separator);
 			$this->col++;
 		}
@@ -310,14 +310,14 @@ class ExportCsv extends ModeleExports
 	{
 		global $conf;
 		$addquote=0;
-		
+
 
 		// Rule Dolibarr: No HTML
    		//print $charset.' '.$newvalue."\n";
    		//$newvalue=dol_string_nohtmltag($newvalue,0,$charset);
    		$newvalue=dol_htmlcleanlastbr($newvalue);
    		//print $charset.' '.$newvalue."\n";
-		
+
 		// Rule 1 CSV: No CR, LF in cells (except if USE_STRICT_CSV_RULES is on, we can keep record as it is but we must add quotes)
 		$oldvalue=$newvalue;
 		$newvalue=str_replace("\r",'',$newvalue);
@@ -328,7 +328,7 @@ class ExportCsv extends ModeleExports
 			$newvalue=$oldvalue;
 			$addquote=1;
 		}
-		
+
 		// Rule 2 CSV: If value contains ", we must escape with ", and add "
 		if (preg_match('/"/',$newvalue))
 		{
diff --git a/htdocs/core/modules/export/export_excel.modules.php b/htdocs/core/modules/export/export_excel.modules.php
index 216f45b0148..c4fe3c5bbbf 100644
--- a/htdocs/core/modules/export/export_excel.modules.php
+++ b/htdocs/core/modules/export/export_excel.modules.php
@@ -36,12 +36,12 @@ class ExportExcel extends ModeleExports
 	 * @var int ID
 	 */
 	public $id;
-	
+
 	/**
-     * @var string proper name for given parameter
+     * @var string Export Excel label
      */
     public $label;
-    
+
 	var $extension;
 	var $version;
 
@@ -73,7 +73,7 @@ class ExportExcel extends ModeleExports
 		$this->version='1.30';             // Driver version
 
 		$this->disabled = (in_array(constant('PHPEXCEL_PATH'),array('disabled','disabled/'))?1:0);	// A condition to disable module (used for native debian packages)
-		
+
 		if (empty($this->disabled))
 		{
     		// If driver use an external library, put its name here
@@ -337,14 +337,14 @@ class ExportExcel extends ModeleExports
 
 			$newvalue=$this->excel_clean($newvalue);
 			$typefield=isset($array_types[$code])?$array_types[$code]:'';
-			
+
 			if (preg_match('/^Select:/i', $typefield, $reg) && $typefield = substr($typefield, 7))
 			{
 				$array = unserialize($typefield);
 				$array = $array['options'];
 				$newvalue = $array[$newvalue];
 			}
-			
+
 			// Traduction newvalue
 			if (preg_match('/^\((.*)\)$/i',$newvalue,$reg))
 			{
diff --git a/htdocs/core/modules/export/export_excel2007.modules.php b/htdocs/core/modules/export/export_excel2007.modules.php
index 578f2323857..9a7dc5df1b1 100644
--- a/htdocs/core/modules/export/export_excel2007.modules.php
+++ b/htdocs/core/modules/export/export_excel2007.modules.php
@@ -37,12 +37,12 @@ class ExportExcel2007 extends ExportExcel
 	 * @var int ID
 	 */
 	public $id;
-	
+
 	/**
-     * @var string proper name for given parameter
+     * @var string label
      */
     public $label;
-    
+
 	var $extension;
 	var $version;
 
@@ -73,7 +73,7 @@ class ExportExcel2007 extends ExportExcel
 		$this->version='1.30';             // Driver version
 
 		$this->disabled = (in_array(constant('PHPEXCEL_PATH'),array('disabled','disabled/'))?1:0);	// A condition to disable module (used for native debian packages)
-		
+
 		if (empty($this->disabled))
 		{
     		// If driver use an external library, put its name here
@@ -93,7 +93,7 @@ class ExportExcel2007 extends ExportExcel
                 $this->version_lib='1.8.0';		// No way to get info from library
     		}
 		}
-		
+
 		$this->row=0;
 	}
 
diff --git a/htdocs/core/modules/export/export_tsv.modules.php b/htdocs/core/modules/export/export_tsv.modules.php
index ff5aa403015..a9d46817cd7 100644
--- a/htdocs/core/modules/export/export_tsv.modules.php
+++ b/htdocs/core/modules/export/export_tsv.modules.php
@@ -35,12 +35,12 @@ class ExportTsv extends ModeleExports
 	 * @var int ID
 	 */
 	public $id;
-	
+
     /**
-     * @var string proper name for given parameter
+     * @var string label
      */
     public $label;
-    
+
     var $extension;
     var $version;
 
@@ -234,14 +234,14 @@ class ExportTsv extends ModeleExports
 			if (preg_match('/^\((.*)\)$/i',$newvalue,$reg)) $newvalue=$outputlangs->transnoentities($reg[1]);
 
 			$newvalue=$this->tsv_clean($newvalue,$outputlangs->charset_output);
-			
+
 			if (preg_match('/^Select:/i', $typefield, $reg) && $typefield = substr($typefield, 7))
 			{
 				$array = unserialize($typefield);
 				$array = $array['options'];
 				$newvalue = $array[$newvalue];
 			}
-			
+
 			fwrite($this->handle,$newvalue.$this->separator);
             $this->col++;
 		}
diff --git a/htdocs/core/modules/import/import_csv.modules.php b/htdocs/core/modules/import/import_csv.modules.php
index dd9e6622cd8..07d1875c5e3 100644
--- a/htdocs/core/modules/import/import_csv.modules.php
+++ b/htdocs/core/modules/import/import_csv.modules.php
@@ -37,14 +37,14 @@ class ImportCsv extends ModeleImports
      * @var DoliDB Database handler.
      */
     public $db;
-    
+
     var $datatoimport;
 
 	/**
 	 * @var string Error code (or message)
 	 */
 	public $error='';
-	
+
 	/**
 	 * @var string[] Error codes (or messages)
 	 */
@@ -54,12 +54,12 @@ class ImportCsv extends ModeleImports
 	 * @var int ID
 	 */
 	public $id;
-	
+
 	/**
-     * @var string proper name for given parameter
+     * @var string label
      */
     public $label;
-    
+
 	var $extension;    // Extension of files imported by driver
 	var $version;      // Version of driver
 
diff --git a/htdocs/core/modules/import/import_xlsx.modules.php b/htdocs/core/modules/import/import_xlsx.modules.php
index c95fec3965c..ae8d55c3f4e 100644
--- a/htdocs/core/modules/import/import_xlsx.modules.php
+++ b/htdocs/core/modules/import/import_xlsx.modules.php
@@ -37,14 +37,14 @@ class ImportXlsx extends ModeleImports
      * @var DoliDB Database handler.
      */
     public $db;
-    
+
     var $datatoimport;
 
 	/**
 	 * @var string Error code (or message)
 	 */
 	public $error='';
-	
+
 	/**
 	 * @var string[] Error codes (or messages)
 	 */
@@ -54,12 +54,12 @@ class ImportXlsx extends ModeleImports
 	 * @var int ID
 	 */
 	public $id;
-	
+
 	/**
-     * @var string proper name for given parameter
+     * @var string label
      */
     public $label;
-    
+
 	var $extension;    // Extension of files imported by driver
 	var $version;      // Version of driver
 
diff --git a/htdocs/core/modules/import/modules_import.php b/htdocs/core/modules/import/modules_import.php
index 7f38007d2d0..98c667afac9 100644
--- a/htdocs/core/modules/import/modules_import.php
+++ b/htdocs/core/modules/import/modules_import.php
@@ -45,7 +45,7 @@ class ModeleImports
 	public $id;
 
     /**
-     * @var string proper name for given parameter
+     * @var string label
      */
     public $label;
 
diff --git a/htdocs/ecm/class/ecmdirectory.class.php b/htdocs/ecm/class/ecmdirectory.class.php
index b9d99614a60..509d6cd19eb 100644
--- a/htdocs/ecm/class/ecmdirectory.class.php
+++ b/htdocs/ecm/class/ecmdirectory.class.php
@@ -45,7 +45,7 @@ class EcmDirectory // extends CommonObject
 	public $id;
 
 	/**
-     * @var string proper name for given parameter
+     * @var string ECM directories label
      */
     public $label;
 
diff --git a/htdocs/livraison/class/livraison.class.php b/htdocs/livraison/class/livraison.class.php
index f97d1dd7be1..aa091665905 100644
--- a/htdocs/livraison/class/livraison.class.php
+++ b/htdocs/livraison/class/livraison.class.php
@@ -1061,7 +1061,7 @@ class Livraison extends CommonObject
 
 
 /**
- *  Classe de gestion des lignes de bons de livraison
+ *  Management class of delivery note lines
  */
 class LivraisonLigne extends CommonObjectLine
 {
@@ -1079,7 +1079,7 @@ class LivraisonLigne extends CommonObjectLine
 	var $origin_id;
 
     /**
-     * @var string proper name for given parameter
+     * @var string delivery note lines label
      */
     public $label;