diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index a9d7d4c01c0..42d8a8d5eea 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -585,7 +585,7 @@ function dol_get_fiche_head($links=array(), $active='0', $title='', $notab=0, $p
     $out.="</div>\n";
 
     if (! $notab) $out.="\n".'<div class="tabBar">'."\n";
-    
+
     // Parameters for edit in place
     if (! empty($GLOBALS['object']))
     {
@@ -3848,10 +3848,10 @@ function complete_substitutions_array(&$substitutionarray,$outputlangs,$object='
 /**
  *    Format output for start and end date
  *
- *    @param      	date_start    Start date
- *    @param      	date_end      End date
- *    @param      	format        Output format
- *    @param		outputlangs   Output language
+ *    @param	timestamp	$date_start    Start date
+ *    @param    timestamp	$date_end      End date
+ *    @param    string		$format        Output format
+ *    @param	Translate	$outputlangs   Output language
  *    @return	void
  */
 function print_date_range($date_start,$date_end,$format = '',$outputlangs='')
@@ -3862,11 +3862,11 @@ function print_date_range($date_start,$date_end,$format = '',$outputlangs='')
 /**
  *    Format output for start and end date
  *
- *    @param      	date_start    Start date
- *    @param      	date_end      End date
- *    @param      	format        Output format
- *    @param		outputlangs   Output language
- *    @return	string			String
+ *    @param	timestamp	$date_start    Start date
+ *    @param    timestamp	$date_end      End date
+ *    @param    string		$format        Output format
+ *    @param	Translate	$outputlangs   Output language
+ *    @return	string						String
  */
 function get_date_range($date_start,$date_end,$format = '',$outputlangs='')
 {
diff --git a/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php b/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
index b466f16d8d4..68681e069fc 100644
--- a/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
+++ b/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
@@ -43,7 +43,7 @@ class doc_generic_odt extends ModeleThirdPartyDoc
 	/**
 	 *	Constructor
 	 *
-	 *  @param		DoliDB		$DB      Database handler
+	 *  @param		DoliDB		$db      Database handler
 	 */
 	function doc_generic_odt($db)
 	{
@@ -226,7 +226,8 @@ class doc_generic_odt extends ModeleThirdPartyDoc
 
 				// Open and load template
 				require_once(ODTPHP_PATH.'odf.php');
-				$odfHandler = new odf($srctemplatepath, array(
+				$odfHandler = new odf($srctemplatepath, array
+				(
 						'PATH_TO_TMP'	  => $conf->societe->dir_temp,
 						'ZIP_PROXY'		  => 'PclZipProxy',	// PhpZipProxy or PclZipProxy. Got "bad compression method" error when using PhpZipProxy.
 						'DELIMITER_LEFT'  => '{',
@@ -255,6 +256,7 @@ class doc_generic_odt extends ModeleThirdPartyDoc
                     }
                     catch(OdfException $e)
                     {
+                        // setVars failed, probably because key not found
                     }
                 }
                 // Make substitutions into odt of mysoc info
@@ -276,11 +278,12 @@ class doc_generic_odt extends ModeleThirdPartyDoc
 					}
 					catch(OdfException $e)
 					{
+                        // setVars failed, probably because key not found
 					}
 				}
                 // Make substitutions into odt of thirdparty + external modules
 				$tmparray=$this->get_substitutionarray_thirdparty($object,$outputlangs);
-                complete_substitutions_array($tmparray, $ouputlangs, $object);
+                complete_substitutions_array($tmparray, $outputlangs, $object);
                 //var_dump($object->id); exit;
 				foreach($tmparray as $key=>$value)
 				{
@@ -297,6 +300,7 @@ class doc_generic_odt extends ModeleThirdPartyDoc
 					}
 					catch(OdfException $e)
 					{
+                        // setVars failed, probably because key not found
 					}
 				}
 
diff --git a/htdocs/core/modules/societe/modules_societe.class.php b/htdocs/core/modules/societe/modules_societe.class.php
index f674b4fb11f..a25c78446e0 100644
--- a/htdocs/core/modules/societe/modules_societe.class.php
+++ b/htdocs/core/modules/societe/modules_societe.class.php
@@ -352,12 +352,12 @@ abstract class ModeleAccountancyCode
 /**
  *	Create a document for third party
  *
- *	@param   	db  			Database handler
- *	@param   	id				Id of third party to use
- *	@param	    message			Message
- *	@param	    modele			Force model to use ('' to not force). model can be a model name or a template file.
- *	@param		outputlangs		Objet lang to use for translation
- *	@return  	int        		<0 if KO, >0 if OK
+ *	@param	DoliDB		$db  			Database handler
+ *	@param  int			$id				Id of third party to use
+ *	@param	string		$message		Message
+ *	@param	string		$modele			Force model to use ('' to not force). model can be a model name or a template file.
+ *	@param	Translate	$outputlangs	Object lang to use for translation
+ *	@return int        					<0 if KO, >0 if OK
  */
 function thirdparty_doc_create($db, $id, $message, $modele, $outputlangs)
 {