diff --git a/htdocs/adherents/admin/adherent.php b/htdocs/adherents/admin/adherent.php
index af2a8841643..e39fb6bb233 100644
--- a/htdocs/adherents/admin/adherent.php
+++ b/htdocs/adherents/admin/adherent.php
@@ -79,7 +79,7 @@ if ($action == 'updateall')
     }
 }
 
-// Action mise a jour ou ajout d'une constante
+// Action to update or add a constant
 if ($action == 'update' || $action == 'add')
 {
 	$constname=GETPOST('constname', 'alpha');
@@ -108,7 +108,7 @@ if ($action == 'update' || $action == 'add')
 	}
 }
 
-// Action activation d'un sous module du module adherent
+// Action to enable of a submodule of the adherent module
 if ($action == 'set')
 {
     $result=dolibarr_set_const($db, GETPOST('name', 'alpha'), GETPOST('value'), '', 0, '', $conf->entity);
@@ -118,7 +118,7 @@ if ($action == 'set')
     }
 }
 
-// Action desactivation d'un sous module du module adherent
+// Action to disable a submodule of the adherent module
 if ($action == 'unset')
 {
     $result=dolibarr_del_const($db, GETPOST('name', 'alpha'), $conf->entity);
@@ -220,9 +220,9 @@ if ($conf->facture->enabled)
 
 print '</table>';
 
-print '<center>';
+print '<div class="center">';
 print '<input type="submit" class="button" value="'.$langs->trans("Update").'" name="Button">';
-print '</center>';
+print '</div>';
 
 print '</form>';
 
@@ -230,7 +230,7 @@ print '<br>';
 
 
 /*
- * Edition info modele document
+ * Edit info of model document
  */
 $constantes=array(
 		'ADHERENT_CARD_TYPE',
@@ -254,7 +254,7 @@ print '<br>';
 
 
 /*
- * Edition info modele document
+ * Edit info of model document
  */
 $constantes=array('ADHERENT_ETIQUETTE_TYPE','ADHERENT_ETIQUETTE_TEXT');
 
diff --git a/htdocs/adherents/admin/adherent_emails.php b/htdocs/adherents/admin/adherent_emails.php
index 3f901539380..70ed003f9d4 100644
--- a/htdocs/adherents/admin/adherent_emails.php
+++ b/htdocs/adherents/admin/adherent_emails.php
@@ -82,7 +82,7 @@ if ($action == 'updateall')
     }
 }
 
-// Action mise a jour ou ajout d'une constante
+// Action to update or add a constant
 if ($action == 'update' || $action == 'add')
 {
 	$constlineid = GETPOST('rowid', 'int');
@@ -108,7 +108,7 @@ if ($action == 'update' || $action == 'add')
 	}
 }
 
-// Action activation d'un sous module du module adherent
+// Action to enable a submodule of the adherent module
 if ($action == 'set')
 {
     $result=dolibarr_set_const($db, GETPOST('name', 'alpha'), GETPOST('value'), '', 0, '', $conf->entity);
@@ -118,7 +118,7 @@ if ($action == 'set')
     }
 }
 
-// Action desactivation d'un sous module du module adherent
+// Action to disable a submodule of the adherent module
 if ($action == 'unset')
 {
     $result=dolibarr_del_const($db, GETPOST('name', 'alpha'), $conf->entity);
diff --git a/htdocs/adherents/admin/website.php b/htdocs/adherents/admin/website.php
index 70a37f0bf4b..f38c0b5ff6d 100644
--- a/htdocs/adherents/admin/website.php
+++ b/htdocs/adherents/admin/website.php
@@ -22,7 +22,6 @@
  *     	\file       htdocs/adherents/admin/website.php
  *		\ingroup    member
  *		\brief      File of main public page for member module
- *		\author	    Laurent Destailleur
  */
 
 require '../../main.inc.php';
@@ -211,9 +210,9 @@ if (! empty($conf->global->MEMBER_ENABLE_PUBLIC))
 
 	print '</table>';
 
-	print '<center>';
+	print '<div class="center">';
 	print '<input type="submit" class="button" value="'.$langs->trans("Modify").'">';
-	print '</center>';
+	print '</div>';
 }
 
 
diff --git a/htdocs/adherents/canvas/actions_adherentcard_common.class.php b/htdocs/adherents/canvas/actions_adherentcard_common.class.php
index 31f957fcf21..c019a8eb88f 100644
--- a/htdocs/adherents/canvas/actions_adherentcard_common.class.php
+++ b/htdocs/adherents/canvas/actions_adherentcard_common.class.php
@@ -19,11 +19,11 @@
 /**
  *	\file       htdocs/adherents/canvas/actions_adherentcard_common.class.php
  *	\ingroup    adherent
- *	\brief      Fichier de la classe Adherent card controller (common)
+ *	\brief      File of class Thirdparty member card controller (common)
  */
 
 /**
- *	Class to maage members using default canvas
+ *	Class to manage members using default canvas
  */
 abstract class ActionsAdherentCardCommon
 {
@@ -170,7 +170,6 @@ abstract class ActionsAdherentCardCommon
 				$this->tpl['nb_emailing'] = $this->object->getNbOfEMailings();
 			}
 
-
         	// Dolibarr user
         	if ($this->object->user_id)
 			{
diff --git a/htdocs/adherents/card.php b/htdocs/adherents/card.php
index 5836bf48332..badf93b4e80 100644
--- a/htdocs/adherents/card.php
+++ b/htdocs/adherents/card.php
@@ -638,7 +638,7 @@ if (empty($reshook))
 				// Set output language
 				$outputlangs = new Translate('', $conf);
 				$outputlangs->setDefaultLang(empty($object->thirdparty->default_lang) ? $mysoc->default_lang : $object->thirdparty->default_lang);
-				// Load traductions files requiredby by page
+				// Load traductions files required by page
 				$outputlangs->loadLangs(array("main", "members"));
 				// Get email content from template
 				$arraydefaultmessage=null;
@@ -719,7 +719,7 @@ if (empty($reshook))
 					// Set output language
 					$outputlangs = new Translate('', $conf);
 					$outputlangs->setDefaultLang(empty($object->thirdparty->default_lang) ? $mysoc->default_lang : $object->thirdparty->default_lang);
-					// Load traductions files requiredby by page
+					// Load traductions files required by page
 					$outputlangs->loadLangs(array("main", "members"));
 					// Get email content from template
 					$arraydefaultmessage=null;
@@ -1483,7 +1483,7 @@ else
 			// Set output language
 			$outputlangs = new Translate('', $conf);
 			$outputlangs->setDefaultLang(empty($object->thirdparty->default_lang) ? $mysoc->default_lang : $object->thirdparty->default_lang);
-			// Load traductions files requiredby by page
+			// Load traductions files required by page
 			$outputlangs->loadLangs(array("main", "members"));
 			// Get email content from template
 			$arraydefaultmessage=null;
@@ -1544,7 +1544,7 @@ else
 			// Set output language
 			$outputlangs = new Translate('', $conf);
 			$outputlangs->setDefaultLang(empty($object->thirdparty->default_lang) ? $mysoc->default_lang : $object->thirdparty->default_lang);
-			// Load traductions files requiredby by page
+			// Load traductions files required by page
 			$outputlangs->loadLangs(array("main", "members"));
 			// Get email content from template
 			$arraydefaultmessage=null;
diff --git a/htdocs/adherents/cartes/carte.php b/htdocs/adherents/cartes/carte.php
index b0ff07ac867..dc02e48cbab 100644
--- a/htdocs/adherents/cartes/carte.php
+++ b/htdocs/adherents/cartes/carte.php
@@ -31,7 +31,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/modules/printsheet/modules_labels.php';
 
 $langs->loadLangs(array("members","errors"));
 
-// Choix de l'annee d'impression ou annee courante.
+// Choice of printing year or current year.
 $now = dol_now();
 $year=dol_print_date($now, '%Y');
 $month=dol_print_date($now, '%m');
@@ -47,7 +47,7 @@ $adherentstatic=new Adherent($db);
 $object=new Adherent($db);
 
 $extrafields = new ExtraFields($db);
-// fetch optionals attributes and labels
+// Fetch optionals attributes and labels
 $extralabels = $extrafields->fetch_name_optionals_label('adherent');
 
 
@@ -97,7 +97,7 @@ if ((! empty($foruserid) || ! empty($foruserlogin) || ! empty($mode)) && ! $mesg
     		$adherentstatic->lastname=$objp->lastname;
     		$adherentstatic->firstname=$objp->firstname;
 
-            // format extrafiled so they can be parsed in function complete_substitutions_array
+            // Format extrafield so they can be parsed in function complete_substitutions_array
     		if (is_array($extrafields->attributes[$object->table_element]['label']) && count($extrafields->attributes[$object->table_element]['label']))
             {
                 $adherentstatic->array_options = array();
diff --git a/htdocs/adherents/class/adherentstats.class.php b/htdocs/adherents/class/adherentstats.class.php
index fcccc0ddafc..f8e4cea5977 100644
--- a/htdocs/adherents/class/adherentstats.class.php
+++ b/htdocs/adherents/class/adherentstats.class.php
@@ -83,7 +83,7 @@ class AdherentStats extends Stats
 	 * Return the number of proposition by month for a given year
 	 *
      * @param   int		$year       Year
-     *	@param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *	@param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
      * @return	array				Array of nb each month
 	 */
 	public function getNbByMonth($year, $format = 0)
@@ -124,7 +124,7 @@ class AdherentStats extends Stats
 	 * Return the number of subscriptions by month for a given year
 	 *
      * @param   int		$year       Year
-     * @param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     * @param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
      * @return	array				Array of amount each month
 	 */
 	public function getAmountByMonth($year, $format = 0)
diff --git a/htdocs/adherents/htpasswd.php b/htdocs/adherents/htpasswd.php
index 885e453c6f1..79de1971dbc 100644
--- a/htdocs/adherents/htpasswd.php
+++ b/htdocs/adherents/htpasswd.php
@@ -20,8 +20,7 @@
 /**
  *  	\file 		htdocs/adherents/htpasswd.php
  *      \ingroup    member
- *      \brief      Page d'export htpasswd du fichier des adherents
- *      \author     Rodolphe Quiedeville
+ *      \brief      Export page htpasswd of the membership file
  */
 
 require '../main.inc.php';
diff --git a/htdocs/adherents/subscription.php b/htdocs/adherents/subscription.php
index 0922ca4f572..49e1cbbc553 100644
--- a/htdocs/adherents/subscription.php
+++ b/htdocs/adherents/subscription.php
@@ -360,7 +360,7 @@ if ($user->rights->adherent->cotisation->creer && $action == 'subscription' && !
             	// Set output language
             	$outputlangs = new Translate('', $conf);
             	$outputlangs->setDefaultLang(empty($object->thirdparty->default_lang) ? $mysoc->default_lang : $object->thirdparty->default_lang);
-            	// Load traductions files requiredby by page
+            	// Load traductions files required by page
             	$outputlangs->loadLangs(array("main", "members"));
 
             	// Get email content from template
@@ -1093,7 +1093,7 @@ if ($rowid > 0)
             // Set output language
             $outputlangs = new Translate('', $conf);
             $outputlangs->setDefaultLang(empty($object->thirdparty->default_lang) ? $mysoc->default_lang : $object->thirdparty->default_lang);
-            // Load traductions files requiredby by page
+            // Load traductions files required by page
             $outputlangs->loadLangs(array("main", "members"));
             // Get email content from template
             $arraydefaultmessage=null;
diff --git a/htdocs/adherents/subscription/card.php b/htdocs/adherents/subscription/card.php
index e44995b263f..21b5b68794f 100644
--- a/htdocs/adherents/subscription/card.php
+++ b/htdocs/adherents/subscription/card.php
@@ -68,7 +68,7 @@ include DOL_DOCUMENT_ROOT.'/core/actions_dellink.inc.php';		// Must be include,
 
 if ($user->rights->adherent->cotisation->creer && $action == 'update' && ! $cancel)
 {
-	// Charge objet actuel
+	// Load current object
 	$result=$object->fetch($rowid);
 	if ($result > 0)
 	{
@@ -101,7 +101,7 @@ if ($user->rights->adherent->cotisation->creer && $action == 'update' && ! $canc
 
 		if (! $errmsg)
 		{
-			// Modifie valeures
+			// Modify values
 			$object->dateh=dol_mktime($_POST['datesubhour'], $_POST['datesubmin'], 0, $_POST['datesubmonth'], $_POST['datesubday'], $_POST['datesubyear']);
 			$object->datef=dol_mktime($_POST['datesubendhour'], $_POST['datesubendmin'], 0, $_POST['datesubendmonth'], $_POST['datesubendday'], $_POST['datesubendyear']);
 			$object->fk_type=$_POST["typeid"];
@@ -389,7 +389,7 @@ if ($rowid && $action != 'edit')
 		}
 	}
 
-    // Supprimer
+    // Delete
     if ($user->rights->adherent->cotisation->creer)
     {
         print '<div class="inline-block divButAction"><a class="butActionDelete" href="'.$_SERVER["PHP_SELF"]."?rowid=".$object->id."&action=delete\">".$langs->trans("Delete")."</a></div>\n";
diff --git a/htdocs/admin/accountant.php b/htdocs/admin/accountant.php
index 38e19adb745..abef1ab65a4 100644
--- a/htdocs/admin/accountant.php
+++ b/htdocs/admin/accountant.php
@@ -112,56 +112,56 @@ if ($action == 'edit' || $action == 'updateedit')
 	print '<input type="hidden" name="action" value="update">';
 
 	print '<table class="noborder" width="100%">';
-	print '<tr class="liste_titre"><th class="titlefield wordbreak">'.$langs->trans("CompanyInfo").'</th><th>'.$langs->trans("Value").'</th></tr>'."\n";
+	print '<tr class="oddeven liste_titre"><th class="titlefield wordbreak">'.$langs->trans("CompanyInfo").'</th><th>'.$langs->trans("Value").'</th></tr>'."\n";
 
 	// Name
-	print '<tr class="oddeven"><td class="fieldrequired"><label for="name">'.$langs->trans("CompanyName").'</label></td><td>';
+	print '<tr><td class="fieldrequired"><label for="name">'.$langs->trans("CompanyName").'</label></td><td>';
 	print '<input name="nom" id="name" class="minwidth200" value="'. ($conf->global->MAIN_INFO_ACCOUNTANT_NAME?$conf->global->MAIN_INFO_ACCOUNTANT_NAME: GETPOST("nom", 'nohtml')) . '" autofocus="autofocus"></td></tr>'."\n";
 
 	// Address
-	print '<tr class="oddeven"><td><label for="address">'.$langs->trans("CompanyAddress").'</label></td><td>';
+	print '<tr><td><label for="address">'.$langs->trans("CompanyAddress").'</label></td><td>';
 	print '<textarea name="address" id="address" class="quatrevingtpercent" rows="'.ROWS_3.'">'. ($conf->global->MAIN_INFO_ACCOUNTANT_ADDRESS?$conf->global->MAIN_INFO_ACCOUNTANT_ADDRESS: GETPOST("address", 'nohtml')) . '</textarea></td></tr>'."\n";
 
-	print '<tr class="oddeven"><td><label for="zipcode">'.$langs->trans("CompanyZip").'</label></td><td>';
+	print '<tr><td><label for="zipcode">'.$langs->trans("CompanyZip").'</label></td><td>';
 	print '<input class="minwidth100" name="zipcode" id="zipcode" value="'. ($conf->global->MAIN_INFO_ACCOUNTANT_ZIP?$conf->global->MAIN_INFO_ACCOUNTANT_ZIP: GETPOST("zipcode", 'alpha')) . '"></td></tr>'."\n";
 
-	print '<tr class="oddeven"><td><label for="town">'.$langs->trans("CompanyTown").'</label></td><td>';
+	print '<tr><td><label for="town">'.$langs->trans("CompanyTown").'</label></td><td>';
 	print '<input name="town" class="minwidth100" id="town" value="'. ($conf->global->MAIN_INFO_ACCOUNTANT_TOWN?$conf->global->MAIN_INFO_ACCOUNTANT_TOWN: GETPOST("town", 'nohtml')) . '"></td></tr>'."\n";
 
 	// Country
-	print '<tr class="oddeven"><td class="fieldrequired"><label for="selectcountry_id">'.$langs->trans("Country").'</label></td><td class="maxwidthonsmartphone">';
+	print '<tr><td class="fieldrequired"><label for="selectcountry_id">'.$langs->trans("Country").'</label></td><td class="maxwidthonsmartphone">';
 	//if (empty($country_selected)) $country_selected=substr($langs->defaultlang,-2);    // By default, country of localization
 	print $form->select_country($conf->global->MAIN_INFO_ACCOUNTANT_COUNTRY, 'country_id');
 	if ($user->admin) print info_admin($langs->trans("YouCanChangeValuesForThisListFromDictionarySetup"), 1);
 	print '</td></tr>'."\n";
 
-	print '<tr class="oddeven"><td><label for="state_id">'.$langs->trans("State").'</label></td><td class="maxwidthonsmartphone">';
+	print '<tr><td><label for="state_id">'.$langs->trans("State").'</label></td><td class="maxwidthonsmartphone">';
 	$formcompany->select_departement($conf->global->MAIN_INFO_ACCOUNTANT_STATE, $conf->global->MAIN_INFO_ACCOUNTANT_COUNTRY, 'state_id');
 	print '</td></tr>'."\n";
 
-	print '<tr class="oddeven"><td><label for="phone">'.$langs->trans("Phone").'</label></td><td>';
+	print '<tr><td><label for="phone">'.$langs->trans("Phone").'</label></td><td>';
 	print '<input name="tel" id="phone" value="'. $conf->global->MAIN_INFO_ACCOUNTANT_PHONE . '"></td></tr>';
 	print '</td></tr>'."\n";
 
-	print '<tr class="oddeven"><td><label for="fax">'.$langs->trans("Fax").'</label></td><td>';
+	print '<tr><td><label for="fax">'.$langs->trans("Fax").'</label></td><td>';
 	print '<input name="fax" id="fax" value="'. $conf->global->MAIN_INFO_ACCOUNTANT_FAX . '"></td></tr>';
 	print '</td></tr>'."\n";
 
-	print '<tr class="oddeven"><td><label for="email">'.$langs->trans("EMail").'</label></td><td>';
+	print '<tr><td><label for="email">'.$langs->trans("EMail").'</label></td><td>';
 	print '<input name="mail" id="email" class="minwidth200" value="'. $conf->global->MAIN_INFO_ACCOUNTANT_MAIL . '"></td></tr>';
 	print '</td></tr>'."\n";
 
 	// Web
-	print '<tr class="oddeven"><td><label for="web">'.$langs->trans("Web").'</label></td><td>';
+	print '<tr><td><label for="web">'.$langs->trans("Web").'</label></td><td>';
 	print '<input name="web" id="web" class="minwidth300" value="'. $conf->global->MAIN_INFO_ACCOUNTANT_WEB . '"></td></tr>';
 	print '</td></tr>'."\n";
 
 	// Code
-	print '<tr class="oddeven"><td><label for="code">'.$langs->trans("AccountantFileNumber").'</label></td><td>';
+	print '<tr><td><label for="code">'.$langs->trans("AccountantFileNumber").'</label></td><td>';
 	print '<input name="code" id="code" class="minwidth100" value="'. ($conf->global->MAIN_INFO_ACCOUNTANT_CODE?$conf->global->MAIN_INFO_ACCOUNTANT_CODE: GETPOST("code", 'nohtml')) . '" autofocus="autofocus"></td></tr>'."\n";
 
 	// Note
-	print '<tr class="oddeven"><td class="tdtop"><label for="note">'.$langs->trans("Note").'</label></td><td>';
+	print '<tr><td class="tdtop"><label for="note">'.$langs->trans("Note").'</label></td><td>';
 	print '<textarea class="flat quatrevingtpercent" name="note" id="note" rows="'.ROWS_5.'">'.(GETPOST('note', 'none') ? GETPOST('note', 'none') : $conf->global->MAIN_INFO_ACCOUNTANT_NOTE).'</textarea></td></tr>';
 	print '</td></tr>';
 
@@ -189,24 +189,24 @@ else
 
 	print '<div class="div-table-responsive-no-min">';
 	print '<table class="noborder" width="100%">';
-	print '<tr class="liste_titre"><td>'.$langs->trans("CompanyInfo").'</td><td>'.$langs->trans("Value").'</td></tr>';
+	print '<tr class="oddeven liste_titre"><td>'.$langs->trans("CompanyInfo").'</td><td>'.$langs->trans("Value").'</td></tr>';
 
 
-	print '<tr class="oddeven"><td class="titlefield wordbreak">'.$langs->trans("CompanyName").'</td><td>';
+	print '<tr><td class="titlefield wordbreak">'.$langs->trans("CompanyName").'</td><td>';
 	print $conf->global->MAIN_INFO_ACCOUNTANT_NAME;
 	print '</td></tr>';
 
 
-	print '<tr class="oddeven"><td>'.$langs->trans("CompanyAddress").'</td><td>' . nl2br(empty($conf->global->MAIN_INFO_ACCOUNTANT_ADDRESS)?'':$conf->global->MAIN_INFO_ACCOUNTANT_ADDRESS) . '</td></tr>';
+	print '<tr><td>'.$langs->trans("CompanyAddress").'</td><td>' . nl2br(empty($conf->global->MAIN_INFO_ACCOUNTANT_ADDRESS)?'':$conf->global->MAIN_INFO_ACCOUNTANT_ADDRESS) . '</td></tr>';
 
 
-	print '<tr class="oddeven"><td>'.$langs->trans("CompanyZip").'</td><td>' . (empty($conf->global->MAIN_INFO_ACCOUNTANT_ZIP)?'':$conf->global->MAIN_INFO_ACCOUNTANT_ZIP) . '</td></tr>';
+	print '<tr><td>'.$langs->trans("CompanyZip").'</td><td>' . (empty($conf->global->MAIN_INFO_ACCOUNTANT_ZIP)?'':$conf->global->MAIN_INFO_ACCOUNTANT_ZIP) . '</td></tr>';
 
 
-	print '<tr class="oddeven"><td>'.$langs->trans("CompanyTown").'</td><td>' . (empty($conf->global->MAIN_INFO_ACCOUNTANT_TOWN)?'':$conf->global->MAIN_INFO_ACCOUNTANT_TOWN) . '</td></tr>';
+	print '<tr><td>'.$langs->trans("CompanyTown").'</td><td>' . (empty($conf->global->MAIN_INFO_ACCOUNTANT_TOWN)?'':$conf->global->MAIN_INFO_ACCOUNTANT_TOWN) . '</td></tr>';
 
 
-	print '<tr class="oddeven"><td>'.$langs->trans("CompanyCountry").'</td><td>';
+	print '<tr><td>'.$langs->trans("CompanyCountry").'</td><td>';
 	if (! empty($conf->global->MAIN_INFO_ACCOUNTANT_COUNTRY))
 	{
 		$code = getCountry($conf->global->MAIN_INFO_ACCOUNTANT_COUNTRY, 2);
@@ -217,23 +217,23 @@ else
 	print '</td></tr>';
 
 
-	if (! empty($conf->global->MAIN_SHOW_REGION_IN_STATE_SELECT)) print '<tr class="oddeven"><td>'.$langs->trans("Region-State").'</td><td>';
-	else print '<tr class="oddeven"><td>'.$langs->trans("State").'</td><td>';
+	if (! empty($conf->global->MAIN_SHOW_REGION_IN_STATE_SELECT)) print '<tr><td>'.$langs->trans("Region-State").'</td><td>';
+	else print '<tr><td>'.$langs->trans("State").'</td><td>';
 	if (! empty($conf->global->MAIN_INFO_ACCOUNTANT_STATE)) print getState($conf->global->MAIN_INFO_ACCOUNTANT_STATE, $conf->global->MAIN_SHOW_STATE_CODE, 0, $conf->global->MAIN_SHOW_REGION_IN_STATE_SELECT);
 	else print '&nbsp;';
 	print '</td></tr>';
 
-	print '<tr class="oddeven"><td>'.$langs->trans("Phone").'</td><td>' . dol_print_phone($conf->global->MAIN_INFO_ACCOUNTANT_PHONE, $mysoc->country_code) . '</td></tr>';
+	print '<tr><td>'.$langs->trans("Phone").'</td><td>' . dol_print_phone($conf->global->MAIN_INFO_ACCOUNTANT_PHONE, $mysoc->country_code) . '</td></tr>';
 
-	print '<tr class="oddeven"><td>'.$langs->trans("Fax").'</td><td>' . dol_print_phone($conf->global->MAIN_INFO_ACCOUNTANT_FAX, $mysoc->country_code) . '</td></tr>';
+	print '<tr><td>'.$langs->trans("Fax").'</td><td>' . dol_print_phone($conf->global->MAIN_INFO_ACCOUNTANT_FAX, $mysoc->country_code) . '</td></tr>';
 
-	print '<tr class="oddeven"><td>'.$langs->trans("Mail").'</td><td>' . dol_print_email($conf->global->MAIN_INFO_ACCOUNTANT_MAIL, 0, 0, 0, 80) . '</td></tr>';
+	print '<tr><td>'.$langs->trans("Mail").'</td><td>' . dol_print_email($conf->global->MAIN_INFO_ACCOUNTANT_MAIL, 0, 0, 0, 80) . '</td></tr>';
 
-	print '<tr class="oddeven"><td>'.$langs->trans("Web").'</td><td>' . dol_print_url($conf->global->MAIN_INFO_ACCOUNTANT_WEB, '_blank', 80) . '</td></tr>';
+	print '<tr><td>'.$langs->trans("Web").'</td><td>' . dol_print_url($conf->global->MAIN_INFO_ACCOUNTANT_WEB, '_blank', 80) . '</td></tr>';
 
-	print '<tr class="oddeven"><td>'.$langs->trans("AccountantFileNumber").'</td><td>' . $conf->global->MAIN_INFO_ACCOUNTANT_CODE . '</td></tr>';
+	print '<tr><td>'.$langs->trans("AccountantFileNumber").'</td><td>' . $conf->global->MAIN_INFO_ACCOUNTANT_CODE . '</td></tr>';
 
-	print '<tr class="oddeven"><td class="tdtop">'.$langs->trans("Note").'</td><td>' . (! empty($conf->global->MAIN_INFO_ACCOUNTANT_NOTE) ? nl2br($conf->global->MAIN_INFO_ACCOUNTANT_NOTE) : '') . '</td></tr>';
+	print '<tr><td class="tdtop">'.$langs->trans("Note").'</td><td>' . (! empty($conf->global->MAIN_INFO_ACCOUNTANT_NOTE) ? nl2br($conf->global->MAIN_INFO_ACCOUNTANT_NOTE) : '') . '</td></tr>';
 
 	print '</table>';
 	print "</div>";
diff --git a/htdocs/admin/agenda_reminder.php b/htdocs/admin/agenda_reminder.php
index 3af179ba2e7..43e031a8ce9 100644
--- a/htdocs/admin/agenda_reminder.php
+++ b/htdocs/admin/agenda_reminder.php
@@ -148,8 +148,8 @@ elseif ($action == 'setdoc')
 {
 	if (dolibarr_set_const($db, "ACTION_EVENT_ADDON_PDF", $value, 'chaine', 0, '', $conf->entity))
 	{
-		// La constante qui a ete lue en avant du nouveau set
-		// on passe donc par une variable pour avoir un affichage coherent
+		// The constant that has been read in front of the new set
+		// is therefore passed through a variable to have a coherent display
 		$conf->global->ACTION_EVENT_ADDON_PDF = $value;
 	}
 
diff --git a/htdocs/admin/bank.php b/htdocs/admin/bank.php
index 44cdd5e611b..a40448acdc8 100644
--- a/htdocs/admin/bank.php
+++ b/htdocs/admin/bank.php
@@ -49,7 +49,7 @@ $type = 'bankaccount';
  * Actions
  */
 
-//Order display of bank account
+// Order display of bank account
 if ($action == 'setbankorder') {
     if (dolibarr_set_const($db, "BANK_SHOW_ORDER_OPTION", GETPOST('value', 'alpha'), 'chaine', 0, '', $conf->entity) > 0)
     {
diff --git a/htdocs/admin/boxes.php b/htdocs/admin/boxes.php
index 2e81a2c6dad..796d9c7a42b 100644
--- a/htdocs/admin/boxes.php
+++ b/htdocs/admin/boxes.php
@@ -63,7 +63,7 @@ if ($action == 'add') {
             {
                 $pos = $boxid['pos'];
 
-                // Initialize distinct fkuser with all already existing values of fk_user (user that use a personalized view of boxes for page "pos")
+                // Initialize distinct fk_user with all already existing values of fk_user (user that use a personalized view of boxes for page "pos")
                 $distinctfkuser=array();
                 if (! $error)
                 {
@@ -225,8 +225,8 @@ print load_fiche_titre($langs->trans("Boxes"), '', 'title_setup');
 print $langs->trans("BoxesDesc")." ".$langs->trans("OnlyActiveElementsAreShown")."<br>\n";
 
 /*
- * Recherche des boites actives par defaut pour chaque position possible
- * On stocke les boites actives par defaut dans $boxes[position][id_boite]=1
+ * Search for the default active boxes for each possible position
+ * We store the active boxes by default in $boxes[position][id_boite]=1
  */
 
 $actives = array();
@@ -257,7 +257,7 @@ if ($resql)
 		array_push($actives, $obj->box_id);
 
 		if ($obj->box_order == '' || $obj->box_order == '0' || $decalage) $decalage++;
-		// On renumerote l'ordre des boites si l'une d'elle est a ''
+		// We renumber the order of the boxes if one of them is in ''
 		// This occurs just after an insert.
 		if ($decalage)
 		{
@@ -268,7 +268,7 @@ if ($resql)
 
 	if ($decalage)
 	{
-	    // Si on a renumerote, on corrige champ box_order
+	    // If we have renumbered, we correct the field box_order
 		// This occurs just after an insert.
 		$sql = "SELECT box_order";
 		$sql.= " FROM ".MAIN_DB_PREFIX."boxes";
@@ -366,7 +366,7 @@ foreach($boxtoadd as $box)
     print '</td>'."\n";
     print '<td>' . $box->sourcefile . '</td>'."\n";
 
-    // Pour chaque position possible, on affiche un lien d'activation si boite non deja active pour cette position
+    // For each possible position, an activation link is displayed if the box is not already active for that position
     print '<td class="center">';
     print $form->selectarray("boxid[".$box->box_id."][pos]", $pos_name, 0, 1, 0, 0, '', 1)."\n";
     print '<input type="hidden" name="boxid['.$box->box_id.'][value]" value="'.$box->box_id.'">'."\n";
@@ -483,7 +483,9 @@ if ($conf->global->MAIN_FEATURES_LEVEL == 2 || ! empty($conf->global->MAIN_ACTIV
 
 print '</table>';
 
+print '<br>';
 print '<div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'" name="Button"></div>';
+print '<br>';
 
 print '</form>';
 print "\n".'<!-- End Other Const -->'."\n";
diff --git a/htdocs/admin/chequereceipts.php b/htdocs/admin/chequereceipts.php
index efc192e6de1..7e136bf6978 100644
--- a/htdocs/admin/chequereceipts.php
+++ b/htdocs/admin/chequereceipts.php
@@ -91,7 +91,7 @@ if ($action == 'set_BANK_CHEQUERECEIPT_FREE_TEXT')
 }
 
 /*
- * view
+ * View
  */
 
 $dirmodels=array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -233,7 +233,6 @@ print '<br>';
 
 /*
  * Other options
- *
  */
 print load_fiche_titre($langs->trans("OtherOptions"), '', '');
 
diff --git a/htdocs/admin/delais.php b/htdocs/admin/delais.php
index 1fe8b2285c3..6d6ebe13333 100644
--- a/htdocs/admin/delais.php
+++ b/htdocs/admin/delais.php
@@ -222,7 +222,7 @@ if ($action == 'edit')
 else
 {
     /*
-     * Affichage des parametres
+     * Show parameters
      */
 
 	print '<table class="noborder" width="100%">';
diff --git a/htdocs/admin/dict.php b/htdocs/admin/dict.php
index ff4c3cc6a6b..9033819b540 100644
--- a/htdocs/admin/dict.php
+++ b/htdocs/admin/dict.php
@@ -251,7 +251,7 @@ $tabsqlsort[35]="c.label ASC";
 $tabsqlsort[36]="r.fk_c_exp_tax_cat ASC, r.range_ik ASC";
 $tabsqlsort[37]="r.unit_type ASC, r.scale ASC, r.code ASC";
 
-// Nom des champs en resultat de select pour affichage du dictionnaire
+// Field names in select result for dictionary display
 $tabfield=array();
 $tabfield[1] = "code,libelle,country";
 $tabfield[2] = "code,libelle,region_id,region,country";   // "code,libelle,region,country_code-country"
@@ -291,7 +291,7 @@ $tabfield[35]= "label";
 $tabfield[36]= "range_ik,fk_c_exp_tax_cat";
 $tabfield[37]= "code,label,short_label,unit_type,scale";
 
-// Nom des champs d'edition pour modification d'un enregistrement
+// Edit field names for editing a record
 $tabfieldvalue=array();
 $tabfieldvalue[1] = "code,libelle,country";
 $tabfieldvalue[2] = "code,libelle,region";   // "code,libelle,region"
@@ -331,7 +331,7 @@ $tabfieldvalue[35]= "label";
 $tabfieldvalue[36]= "range_ik,fk_c_exp_tax_cat";
 $tabfieldvalue[37]= "code,label,short_label,unit_type,scale";
 
-// Nom des champs dans la table pour insertion d'un enregistrement
+// Field names in the table for inserting a record
 $tabfieldinsert=array();
 $tabfieldinsert[1] = "code,libelle,fk_pays";
 $tabfieldinsert[2] = "code_departement,nom,fk_region";
@@ -979,7 +979,7 @@ if ($sortfield) $paramwithsearch.= '&sortfield='.urlencode($sortfield);
 if (GETPOST('from')) $paramwithsearch.= '&from='.urlencode(GETPOST('from', 'alpha'));
 
 
-// Confirmation de la suppression de la ligne
+// Confirmation of the deletion of the line
 if ($action == 'delete')
 {
     print $form->formconfirm($_SERVER["PHP_SELF"].'?'.($page?'page='.$page.'&':'').'rowid='.urlencode($rowid).'&code='.urlencode($code).$paramwithsearch, $langs->trans('DeleteLine'), $langs->trans('ConfirmDeleteLine'), 'confirm_delete', '', 0, 1);
@@ -991,7 +991,7 @@ if ($action == 'delete')
  */
 if ($id)
 {
-    // Complete requete recherche valeurs avec critere de tri
+    // Complete search values request with sort criteria
     $sql=$tabsql[$id];
 
     if (! preg_match('/ WHERE /', $sql)) $sql.= " WHERE 1 = 1";
@@ -1283,8 +1283,8 @@ if ($id)
         {
         	if ($fieldlist[$field] == 'entity') continue;
 
-            // Determine le nom du champ par rapport aux noms possibles
-            // dans les dictionnaires de donnees
+            // Determines the name of the field in relation to the possible names
+            // in data dictionaries
             $showfield=1;							  	// By defaut
             $align="left";
             $cssprefix='';
@@ -1850,14 +1850,14 @@ function fieldList($fieldlist, $obj = '', $tabname = '', $context = '')
 			print $formadmin->select_language($conf->global->MAIN_LANG_DEFAULT, 'lang');
 			print '</td>';
 		}
-		// Le type de l'element (pour les type de contact)
+		// The type of the element (for contact types)
 		elseif ($fieldlist[$field] == 'element')
 		{
 			print '<td>';
 			print $form->selectarray('element', $elementList, (! empty($obj->{$fieldlist[$field]})?$obj->{$fieldlist[$field]}:''));
 			print '</td>';
 		}
-		// La source de l'element (pour les type de contact)
+		// The source of the element (for contact types)
 		elseif ($fieldlist[$field] == 'source')
 		{
 			print '<td>';
diff --git a/htdocs/admin/emailcollector_card.php b/htdocs/admin/emailcollector_card.php
index 64e784ece9d..4b3da666aa0 100644
--- a/htdocs/admin/emailcollector_card.php
+++ b/htdocs/admin/emailcollector_card.php
@@ -36,7 +36,7 @@ include_once DOL_DOCUMENT_ROOT.'/emailcollector/lib/emailcollector.lib.php';
 if (!$user->admin) accessforbidden();
 if (empty($conf->emailcollector->enabled)) accessforbidden();
 
-// Load traductions files requiredby by page
+// Load traductions files required by page
 $langs->loadLangs(array("admin", "mails", "other"));
 
 // Get parameters
diff --git a/htdocs/admin/emailcollector_list.php b/htdocs/admin/emailcollector_list.php
index 14cb63cd923..a55f6ee962e 100644
--- a/htdocs/admin/emailcollector_list.php
+++ b/htdocs/admin/emailcollector_list.php
@@ -34,7 +34,7 @@ dol_include_once('/emailcollector/class/emailcollector.class.php');
 if (!$user->admin) accessforbidden();
 if (empty($conf->emailcollector->enabled)) accessforbidden();
 
-// Load traductions files requiredby by page
+// Load traductions files required by page
 $langs->loadLangs(array("admin", "other"));
 
 $action     = GETPOST('action', 'aZ09')?GETPOST('action', 'aZ09'):'view';				// The action 'add', 'create', 'edit', 'update', 'view', ...
diff --git a/htdocs/admin/expensereport.php b/htdocs/admin/expensereport.php
index da77c0e78d3..d0ba9c63a3c 100644
--- a/htdocs/admin/expensereport.php
+++ b/htdocs/admin/expensereport.php
@@ -496,7 +496,7 @@ else
 }
 print '</td></tr>'."\n";
 
-//Use draft Watermark
+// Use draft Watermark
 
 print '<tr class="oddeven"><td colspan="2">';
 print $form->textwithpicto($langs->trans("WatermarkOnDraftExpenseReports"), $htmltext, 1, 'help', '', 0, 2, 'watermarktooltip').'<br>';
diff --git a/htdocs/admin/ihm.php b/htdocs/admin/ihm.php
index 37c997ee306..7b0a7983b5a 100644
--- a/htdocs/admin/ihm.php
+++ b/htdocs/admin/ihm.php
@@ -432,11 +432,13 @@ if ($action == 'edit')	// Edit
 	print '</table>'."\n";
 
 
-	print '<br><div class="center">';
+	print '<br>';
+	print '<div class="center">';
 	print '<input class="button" type="submit" name="submit" value="'.$langs->trans("Save").'">';
-	print ' &nbsp; ';
+	print '&nbsp;&nbsp;&nbsp;';
 	print '<input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
+	print '<br>';
 
 	print '</form>';
 }
diff --git a/htdocs/admin/limits.php b/htdocs/admin/limits.php
index a43f86d0e28..5eb3532e47d 100644
--- a/htdocs/admin/limits.php
+++ b/htdocs/admin/limits.php
@@ -102,7 +102,7 @@ if ($action == 'edit')
     clearstatcache();
 
     print '<table class="noborder" width="100%">';
-    print '<tr class="liste_titre"><td>'.$langs->trans("Parameter").'</td><td>'.$langs->trans("Value").'</td></tr>';
+    print '<tr class="liste_titre"><td>'.$langs->trans("Parameters").'</td><td>'.$langs->trans("Value").'</td></tr>';
 
 
     print '<tr class="oddeven"><td>';
@@ -110,23 +110,25 @@ if ($action == 'edit')
     print '</td><td><input class="flat" name="MAIN_MAX_DECIMALS_UNIT" size="3" value="' . $conf->global->MAIN_MAX_DECIMALS_UNIT . '"></td></tr>';
 
 
-    print '<tr class="oddeven"><td>';
+    print '<tr><td>';
     print $form->textwithpicto($langs->trans("MAIN_MAX_DECIMALS_TOT"), $langs->trans("ParameterActiveForNextInputOnly"));
     print '</td><td><input class="flat" name="MAIN_MAX_DECIMALS_TOT" size="3" value="' . $conf->global->MAIN_MAX_DECIMALS_TOT . '"></td></tr>';
 
 
-    print '<tr class="oddeven"><td>'.$langs->trans("MAIN_MAX_DECIMALS_SHOWN").'</td><td><input class="flat" name="MAIN_MAX_DECIMALS_SHOWN" size="3" value="' . $conf->global->MAIN_MAX_DECIMALS_SHOWN . '"></td></tr>';
+    print '<tr><td>'.$langs->trans("MAIN_MAX_DECIMALS_SHOWN").'</td><td><input class="flat" name="MAIN_MAX_DECIMALS_SHOWN" size="3" value="' . $conf->global->MAIN_MAX_DECIMALS_SHOWN . '"></td></tr>';
 
 
-    print '<tr class="oddeven"><td>';
+    print '<tr><td>';
     print $form->textwithpicto($langs->trans("MAIN_ROUNDING_RULE_TOT"), $langs->trans("ParameterActiveForNextInputOnly"));
     print '</td><td><input class="flat" name="MAIN_ROUNDING_RULE_TOT" size="3" value="' . $conf->global->MAIN_ROUNDING_RULE_TOT . '"></td></tr>';
 
     print '</table>';
 
-    print '<br><div class="center">';
+    print '<br>';
+    print '<div class="center">';
     print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
     print '</div>';
+	print '<br>';
 
     print '</form>';
     print '<br>';
@@ -142,21 +144,21 @@ else
     print '</td><td class="right">'.$conf->global->MAIN_MAX_DECIMALS_UNIT.'</td></tr>';
 
 
-    print '<tr class="oddeven"><td>';
+    print '<tr><td>';
     print $form->textwithpicto($langs->trans("MAIN_MAX_DECIMALS_TOT"), $langs->trans("ParameterActiveForNextInputOnly"));
     print '</td><td class="right">'.$conf->global->MAIN_MAX_DECIMALS_TOT.'</td></tr>';
 
 
-    print '<tr class="oddeven"><td>'.$langs->trans("MAIN_MAX_DECIMALS_SHOWN").'</td><td class="right">'.$conf->global->MAIN_MAX_DECIMALS_SHOWN.'</td></tr>';
+    print '<tr><td>'.$langs->trans("MAIN_MAX_DECIMALS_SHOWN").'</td><td class="right">'.$conf->global->MAIN_MAX_DECIMALS_SHOWN.'</td></tr>';
 
 
-    print '<tr class="oddeven"><td>';
+    print '<tr><td>';
     print $form->textwithpicto($langs->trans("MAIN_ROUNDING_RULE_TOT"), $langs->trans("ParameterActiveForNextInputOnly"));
     print '</td><td class="right">'.$conf->global->MAIN_ROUNDING_RULE_TOT.'</td></tr>';
 
     print '</table>';
 
-    print '<div class="tabsAction">';
+    print '<div class="tabsAction tabsActionNoBottom">';
     print '<a class="butAction" href="'.$_SERVER["PHP_SELF"].'?action=edit">'.$langs->trans("Modify").'</a>';
     print '</div>';
 }
diff --git a/htdocs/admin/payment.php b/htdocs/admin/payment.php
index 4e80fe55e25..eb3261f46c6 100644
--- a/htdocs/admin/payment.php
+++ b/htdocs/admin/payment.php
@@ -252,14 +252,16 @@ print "</td></tr>\n";
 
 print '</table>';
 
-print '<center>';
+dol_fiche_end();
+
+print '<br>';
+print '<div class="center">';
 print '<input type="submit" class="button" value="'.$langs->trans("Modify").'" />';
-print '</center>';
+print '</div>';
+print '<br>';
 
 print '</form>';
 
-dol_fiche_end();
-
 // End of page
 llxFooter();
 $db->close();
diff --git a/htdocs/comm/propal/class/propalestats.class.php b/htdocs/comm/propal/class/propalestats.class.php
index 808411100f9..a2cd1112e40 100644
--- a/htdocs/comm/propal/class/propalestats.class.php
+++ b/htdocs/comm/propal/class/propalestats.class.php
@@ -103,7 +103,7 @@ class PropaleStats extends Stats
 	 * Return propals number by month for a year
 	 *
 	 * @param	int		$year		Year to scan
-     *	@param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *	@param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 * @return	array				Array with number by month
 	 */
     public function getNbByMonth($year, $format = 0)
@@ -146,7 +146,7 @@ class PropaleStats extends Stats
 	 * Return the propals amount by month for a year
 	 *
 	 * @param	int		$year		Year to scan
-     * @param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     * @param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 * @return	array				Array with amount by month
 	 */
     public function getAmountByMonth($year, $format)
diff --git a/htdocs/commande/class/commandestats.class.php b/htdocs/commande/class/commandestats.class.php
index 15f0c628ce7..b1ef33c4bbb 100644
--- a/htdocs/commande/class/commandestats.class.php
+++ b/htdocs/commande/class/commandestats.class.php
@@ -98,7 +98,7 @@ class CommandeStats extends Stats
 	 * Return orders number by month for a year
 	 *
 	 * @param	int		$year		Year to scan
-     *	@param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *	@param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 * @return	array				Array with number by month
 	 */
 	public function getNbByMonth($year, $format = 0)
@@ -141,7 +141,7 @@ class CommandeStats extends Stats
 	 * Return the orders amount by month for a year
 	 *
 	 * @param	int		$year		Year to scan
-     * @param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     * @param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 * @return	array				Array with amount by month
 	 */
 	public function getAmountByMonth($year, $format = 0)
diff --git a/htdocs/compta/deplacement/class/deplacementstats.class.php b/htdocs/compta/deplacement/class/deplacementstats.class.php
index e6f3fb7828d..c3092e9d1c3 100644
--- a/htdocs/compta/deplacement/class/deplacementstats.class.php
+++ b/htdocs/compta/deplacement/class/deplacementstats.class.php
@@ -93,7 +93,7 @@ class DeplacementStats extends Stats
 	 * 	Renvoie le nombre de facture par mois pour une annee donnee
 	 *
 	 *	@param	string	$year	Year to scan
-     *	@param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *	@param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 *	@return	array			Array of values
 	 */
 	public function getNbByMonth($year, $format = 0)
@@ -115,7 +115,7 @@ class DeplacementStats extends Stats
 	 * 	Renvoie le montant de facture par mois pour une annee donnee
 	 *
 	 *	@param	int		$year		Year to scan
-     *	@param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *	@param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 *	@return	array				Array of values
 	 */
 	public function getAmountByMonth($year, $format = 0)
diff --git a/htdocs/compta/facture/class/facturestats.class.php b/htdocs/compta/facture/class/facturestats.class.php
index 91d3e4476ff..7e4163b0286 100644
--- a/htdocs/compta/facture/class/facturestats.class.php
+++ b/htdocs/compta/facture/class/facturestats.class.php
@@ -97,7 +97,7 @@ class FactureStats extends Stats
 	 * 	Return orders number by month for a year
 	 *
 	 *	@param	int		$year		Year to scan
-     *	@param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *	@param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 *	@return	array				Array of values
 	 */
 	public function getNbByMonth($year, $format = 0)
@@ -142,7 +142,7 @@ class FactureStats extends Stats
 	 * 	Return the invoices amount by month for a year
 	 *
 	 *	@param	int		$year		Year to scan
-     *	@param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *	@param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 *	@return	array				Array with amount by month
 	 */
 	public function getAmountByMonth($year, $format = 0)
diff --git a/htdocs/compta/facture/class/paymentterm.class.php b/htdocs/compta/facture/class/paymentterm.class.php
index d3b4bd83743..f37c7046633 100644
--- a/htdocs/compta/facture/class/paymentterm.class.php
+++ b/htdocs/compta/facture/class/paymentterm.class.php
@@ -19,7 +19,6 @@
  *      \file       compta/facture/class/paymentterm.class.php
  *      \ingroup    facture
  *      \brief      This file is an example for a CRUD class file (Create/Read/Update/Delete)
- *		\author		Put author name here
  */
 
 
diff --git a/htdocs/compta/localtax/class/localtax.class.php b/htdocs/compta/localtax/class/localtax.class.php
index 247db26715a..1a8606054e6 100644
--- a/htdocs/compta/localtax/class/localtax.class.php
+++ b/htdocs/compta/localtax/class/localtax.class.php
@@ -18,7 +18,6 @@
 /**
  *      \file       htdocs/compta/localtax/class/localtax.class.php
  *      \ingroup    tax
- *      \author		Laurent Destailleur
  */
 
 require_once DOL_DOCUMENT_ROOT .'/core/class/commonobject.class.php';
diff --git a/htdocs/compta/tva/class/tva.class.php b/htdocs/compta/tva/class/tva.class.php
index 55a94d685cc..29194d21ec6 100644
--- a/htdocs/compta/tva/class/tva.class.php
+++ b/htdocs/compta/tva/class/tva.class.php
@@ -22,7 +22,6 @@
 /**
  *      \file       htdocs/compta/tva/class/tva.class.php
  *      \ingroup    tax
- *      \author		Laurent Destailleur
  */
 
 // Put here all includes required by your class file
diff --git a/htdocs/core/class/antivir.class.php b/htdocs/core/class/antivir.class.php
index 4be4d175b47..df2dcd1f94a 100644
--- a/htdocs/core/class/antivir.class.php
+++ b/htdocs/core/class/antivir.class.php
@@ -22,7 +22,6 @@
 /**
  *      \file       htdocs/core/class/antivir.class.php
  *      \brief      File of class to scan viruses
- *      \author	    Laurent Destailleur.
  */
 
 /**
diff --git a/htdocs/core/class/stats.class.php b/htdocs/core/class/stats.class.php
index 8df81bd4495..cf35fd93e9b 100644
--- a/htdocs/core/class/stats.class.php
+++ b/htdocs/core/class/stats.class.php
@@ -39,7 +39,7 @@ abstract class Stats
 	 * @param 	int		$endyear		Start year
 	 * @param 	int		$startyear		End year
 	 * @param	int		$cachedelay		Delay we accept for cache file (0=No read, no save of cache, -1=No read but save)
-     * @param	int		$format			0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     * @param	int		$format			0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 * @param   int 	$startmonth		month of the fiscal year start min 1 max 12 ; if 1 = january
      * @return 	array					Array of values
 
@@ -137,7 +137,7 @@ abstract class Stats
 	 * @param	int		$endyear		Start year
 	 * @param	int		$startyear		End year
 	 * @param	int		$cachedelay		Delay we accept for cache file (0=No read, no save of cache, -1=No read but save)
-     * @param	int		$format			0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     * @param	int		$format			0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 * @param   int 	$startmonth		month of the fiscal year start min 1 max 12 ; if 1 = january
 	 * @return 	array					Array of values
 	 */
@@ -423,7 +423,7 @@ abstract class Stats
 	 *
      *     @param   int		$year       Year
      *     @param   string	$sql        SQL
-     *     @param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *     @param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
      *     @return	array				Array of nb each month
      */
     protected function _getNbByMonth($year, $sql, $format = 0)
@@ -483,7 +483,7 @@ abstract class Stats
 	 *
 	 *     @param	int		$year       Year
 	 *     @param   string	$sql		SQL
-     *     @param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *     @param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 *     @return	array
 	 */
     protected function _getAmountByMonth($year, $sql, $format = 0)
@@ -540,7 +540,7 @@ abstract class Stats
      *
      *  @param  int     $year       Year
      *  @param  string  $sql        SQL
-     *  @param  int     $format     0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *  @param  int     $format     0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
      *  @return array
      */
     protected function _getAverageByMonth($year, $sql, $format = 0)
diff --git a/htdocs/core/modules/action/rapport.pdf.php b/htdocs/core/modules/action/rapport.pdf.php
index 52b70caf47f..2fcf6ef7c4f 100644
--- a/htdocs/core/modules/action/rapport.pdf.php
+++ b/htdocs/core/modules/action/rapport.pdf.php
@@ -84,7 +84,7 @@ class CommActionRapport
 		$this->month = $month;
 		$this->year = $year;
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -117,7 +117,7 @@ class CommActionRapport
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "bills", "products"));
 
         $dir = $conf->agenda->dir_temp."/";
diff --git a/htdocs/core/modules/bank/doc/pdf_ban.modules.php b/htdocs/core/modules/bank/doc/pdf_ban.modules.php
index 23fef1ef2c5..9a6ee697833 100644
--- a/htdocs/core/modules/bank/doc/pdf_ban.modules.php
+++ b/htdocs/core/modules/bank/doc/pdf_ban.modules.php
@@ -61,7 +61,7 @@ class pdf_ban extends ModeleBankAccountDoc
 		$this->name = "ban";
 		$this->description = $langs->trans("DocumentModelBan").' (Volunteer wanted to finish)';
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -76,11 +76,11 @@ class pdf_ban extends ModeleBankAccountDoc
 		$this->option_tva = 1;                     // Gere option tva FACTURE_TVAOPTION
 		$this->option_codeproduitservice = 1;      // Affiche code produit-service
 
-		// Recupere emmetteur
+		// Retrieves transmitter
 		$this->emetteur=$mysoc;
 		if (! $this->emetteur->country_code) $this->emetteur->country_code=substr($langs->defaultlang, -2);    // By default if not defined
 
-		// Defini position des colonnes
+		// Define column position
 		$this->posxref=$this->marge_gauche+1;
 		$this->posxlabel=$this->marge_gauche+25;
 		$this->posxworkload=$this->marge_gauche+100;
@@ -106,7 +106,7 @@ class pdf_ban extends ModeleBankAccountDoc
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "projects"));
 
 		if ($conf->bank->dir_output)
@@ -197,7 +197,7 @@ class pdf_ban extends ModeleBankAccountDoc
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-($tab_top-2);
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-3, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -231,7 +231,7 @@ class pdf_ban extends ModeleBankAccountDoc
 				}
 
 				/*
-				 * Pied de page
+				 * Footer of the page
 				 */
 				$this->_pagefoot($pdf, $object, $outputlangs);
 				if (method_exists($pdf, 'AliasNbPages')) $pdf->AliasNbPages();
@@ -261,7 +261,7 @@ class pdf_ban extends ModeleBankAccountDoc
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
diff --git a/htdocs/core/modules/bank/doc/pdf_sepamandate.modules.php b/htdocs/core/modules/bank/doc/pdf_sepamandate.modules.php
index e3990bc8ccc..c7206000982 100644
--- a/htdocs/core/modules/bank/doc/pdf_sepamandate.modules.php
+++ b/htdocs/core/modules/bank/doc/pdf_sepamandate.modules.php
@@ -63,7 +63,7 @@ class pdf_sepamandate extends ModeleBankAccountDoc
 		$this->name = "sepamandate";
 		$this->description = $langs->transnoentitiesnoconv("DocumentModelSepaMandate");
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -78,11 +78,11 @@ class pdf_sepamandate extends ModeleBankAccountDoc
 		$this->option_tva = 1;                     // Gere option tva FACTURE_TVAOPTION
 		$this->option_codeproduitservice = 1;      // Affiche code produit-service
 
-		// Recupere emmetteur
+		// Retrieves transmitter
 		$this->emetteur=$mysoc;
 		if (! $this->emetteur->country_code) $this->emetteur->country_code=substr($langs->defaultlang, -2);    // By default if not defined
 
-		// Defini position des colonnes
+		// Define column position
 		$this->posxref=$this->marge_gauche;
 	}
 
@@ -109,7 +109,7 @@ class pdf_sepamandate extends ModeleBankAccountDoc
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load translation files required by the page
 		$outputlangs->loadLangs(array("main", "dict", "withdrawals", "companies", "projects", "bills"));
 
 		if (! empty($conf->bank->dir_output))
@@ -194,7 +194,7 @@ class pdf_sepamandate extends ModeleBankAccountDoc
 				$tab_top_newpage = 40;
                 $tab_height_newpage = 210;
 
-				// Affiche notes
+				// Show notes
 				if (! empty($object->note_public))
 				{
 					$pdf->SetFont('', '', $default_font_size - 1);
@@ -202,7 +202,7 @@ class pdf_sepamandate extends ModeleBankAccountDoc
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-($tab_top-2);
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-3, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -374,7 +374,7 @@ class pdf_sepamandate extends ModeleBankAccountDoc
 				$posy=$this->_tableau_info($pdf, $object, $bottomlasttab, $outputlangs);
 
 				/*
-				 * Pied de page
+				 * Footer of the page
 				 */
 				$this->_pagefoot($pdf, $object, $outputlangs);
 				if (method_exists($pdf, 'AliasNbPages')) $pdf->AliasNbPages();
@@ -404,7 +404,7 @@ class pdf_sepamandate extends ModeleBankAccountDoc
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
diff --git a/htdocs/core/modules/cheque/doc/pdf_blochet.class.php b/htdocs/core/modules/cheque/doc/pdf_blochet.class.php
index 71866464084..70985902ad7 100644
--- a/htdocs/core/modules/cheque/doc/pdf_blochet.class.php
+++ b/htdocs/core/modules/cheque/doc/pdf_blochet.class.php
@@ -49,7 +49,7 @@ class BordereauChequeBlochet extends ModeleChequeReceipts
 	{
 		global $conf,$langs,$mysoc;
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$langs->loadLangs(array("main", "bills"));
 
 		$this->db = $db;
@@ -57,7 +57,7 @@ class BordereauChequeBlochet extends ModeleChequeReceipts
 
 		$this->tab_top = 60;
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -68,11 +68,11 @@ class BordereauChequeBlochet extends ModeleChequeReceipts
 		$this->marge_haute =isset($conf->global->MAIN_PDF_MARGIN_TOP)?$conf->global->MAIN_PDF_MARGIN_TOP:10;
 		$this->marge_basse =isset($conf->global->MAIN_PDF_MARGIN_BOTTOM)?$conf->global->MAIN_PDF_MARGIN_BOTTOM:10;
 
-        // Recupere emmetteur
+        // Retrieves transmitter
         $this->emetteur=$mysoc;
         if (! $this->emetteur->country_code) $this->emetteur->country_code=substr($langs->defaultlang, -2);    // By default if not defined
 
-        // Defini position des colonnes
+        // Define column position
         $this->line_height = 5;
 		$this->line_per_page = 40;
 		$this->tab_height = 200;	//$this->line_height * $this->line_per_page;
@@ -98,7 +98,7 @@ class BordereauChequeBlochet extends ModeleChequeReceipts
         $sav_charset_output=$outputlangs->charset_output;
         if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-        // Load traductions files requiredby by page
+        // Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "companies", "bills", "products", "compta"));
 
 		$dir = $_dir . "/".get_exdir($number, 0, 1, 0, $object, 'cheque').$number;
@@ -205,7 +205,7 @@ class BordereauChequeBlochet extends ModeleChequeReceipts
 		$this->result = array('fullpath'=>$file);
 
         $outputlangs->charset_output=$sav_charset_output;
-	    return 1;   // Pas d'erreur
+	    return 1;   // No error
 	}
 
 
@@ -225,7 +225,7 @@ class BordereauChequeBlochet extends ModeleChequeReceipts
 		global $langs;
 		$default_font_size = pdf_getPDFFontSize($outputlangs);
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("compta", "banks"));
 
 		$title = $outputlangs->transnoentities("CheckReceipt");
diff --git a/htdocs/core/modules/commande/doc/doc_generic_order_odt.modules.php b/htdocs/core/modules/commande/doc/doc_generic_order_odt.modules.php
index eced22d03d8..8f1b0f3a3c8 100644
--- a/htdocs/core/modules/commande/doc/doc_generic_order_odt.modules.php
+++ b/htdocs/core/modules/commande/doc/doc_generic_order_odt.modules.php
@@ -75,7 +75,7 @@ class doc_generic_order_odt extends ModelePDFCommandes
 		$this->description = $langs->trans("DocumentModelOdt");
 		$this->scandir = 'COMMANDE_ADDON_PDF_ODT_PATH';	// Name of constant that is used to save list of directories to scan
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'odt';
 		$this->page_largeur = 0;
 		$this->page_hauteur = 0;
diff --git a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
index f74291ecac9..6f46a9b70a9 100644
--- a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
+++ b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
@@ -353,7 +353,7 @@ class pdf_einstein extends ModelePDFCommandes
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -388,7 +388,7 @@ class pdf_einstein extends ModelePDFCommandes
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -633,7 +633,7 @@ class pdf_einstein extends ModelePDFCommandes
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -1156,11 +1156,11 @@ class pdf_einstein extends ModelePDFCommandes
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		if (empty($hidetop))
 		{
-			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 
 			$pdf->SetXY($this->posxdesc-1, $tab_top+1);
 			$pdf->MultiCell(108, 2, $outputlangs->transnoentities("Designation"), '', 'L');
@@ -1236,7 +1236,7 @@ class pdf_einstein extends ModelePDFCommandes
 		// phpcs:enable
 		global $conf,$langs,$hookmanager;
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "bills", "propal", "orders", "companies"));
 
 		$default_font_size = pdf_getPDFFontSize($outputlangs);
diff --git a/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php b/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
index afe1213fa23..eeb0fa930ac 100644
--- a/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
+++ b/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
@@ -383,7 +383,7 @@ class pdf_eratosthene extends ModelePDFCommandes
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -831,7 +831,7 @@ class pdf_eratosthene extends ModelePDFCommandes
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -1343,13 +1343,13 @@ class pdf_eratosthene extends ModelePDFCommandes
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 
 		$this->pdfTabTitles($pdf, $tab_top, $tab_height, $outputlangs, $hidetop);
 
 		if (empty($hidetop)){
-		    $pdf->line($this->marge_gauche, $tab_top+$this->tabTitleHeight, $this->page_largeur-$this->marge_droite, $tab_top+$this->tabTitleHeight);	// line prend une position y en 2eme param et 4eme param
+		    $pdf->line($this->marge_gauche, $tab_top+$this->tabTitleHeight, $this->page_largeur-$this->marge_droite, $tab_top+$this->tabTitleHeight);	// line takes a position y in 2nd parameter and 4th parameter
 		}
 	}
 
diff --git a/htdocs/core/modules/contract/doc/doc_generic_contract_odt.modules.php b/htdocs/core/modules/contract/doc/doc_generic_contract_odt.modules.php
index 124d51a33ad..aaec1127963 100644
--- a/htdocs/core/modules/contract/doc/doc_generic_contract_odt.modules.php
+++ b/htdocs/core/modules/contract/doc/doc_generic_contract_odt.modules.php
@@ -74,7 +74,7 @@ class doc_generic_contract_odt extends ModelePDFContract
 		$this->description = $langs->trans("DocumentModelOdt");
 		$this->scandir = 'CONTRACT_ADDON_PDF_ODT_PATH';	// Name of constant that is used to save list of directories to scan
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'odt';
 		$this->page_largeur = 0;
 		$this->page_hauteur = 0;
@@ -217,7 +217,7 @@ class doc_generic_contract_odt extends ModelePDFContract
 		$sav_charset_output=$outputlangs->charset_output;
 		$outputlangs->charset_output='UTF-8';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "bills"));
 
 		if ($conf->contrat->dir_output)
diff --git a/htdocs/core/modules/contract/doc/pdf_strato.modules.php b/htdocs/core/modules/contract/doc/pdf_strato.modules.php
index b04ce5890ab..76dafb4f10a 100644
--- a/htdocs/core/modules/contract/doc/pdf_strato.modules.php
+++ b/htdocs/core/modules/contract/doc/pdf_strato.modules.php
@@ -132,7 +132,7 @@ class pdf_strato extends ModelePDFContract
 		$this->name = 'strato';
 		$this->description = $langs->trans("StandardContractsTemplate");
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 
@@ -181,7 +181,7 @@ class pdf_strato extends ModelePDFContract
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "contracts"));
 
 		if ($conf->contrat->dir_output)
@@ -279,7 +279,7 @@ class pdf_strato extends ModelePDFContract
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -556,7 +556,7 @@ class pdf_strato extends ModelePDFContract
         */
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height+3);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height+3);	// Rect takes a length in 3rd parameter and 4th parameter
 	}
 
     /**
@@ -602,7 +602,7 @@ class pdf_strato extends ModelePDFContract
 
 		$default_font_size = pdf_getPDFFontSize($outputlangs);
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "contract", "companies"));
 
 		pdf_pagehead($pdf, $outputlangs, $this->page_hauteur);
diff --git a/htdocs/core/modules/dons/html_cerfafr.modules.php b/htdocs/core/modules/dons/html_cerfafr.modules.php
index 6ef76d21b78..f871cd3e2b0 100644
--- a/htdocs/core/modules/dons/html_cerfafr.modules.php
+++ b/htdocs/core/modules/dons/html_cerfafr.modules.php
@@ -83,7 +83,7 @@ class html_cerfafr extends ModeleDon
 
 		if (! is_object($outputlangs)) $outputlangs=$langs;
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "bills", "products", "donations"));
 
 		$currency = !empty($currency) ? $currency : $conf->currency;
diff --git a/htdocs/core/modules/expedition/doc/doc_generic_shipment_odt.modules.php b/htdocs/core/modules/expedition/doc/doc_generic_shipment_odt.modules.php
index 9f94dd86867..e27eb9b7bf0 100644
--- a/htdocs/core/modules/expedition/doc/doc_generic_shipment_odt.modules.php
+++ b/htdocs/core/modules/expedition/doc/doc_generic_shipment_odt.modules.php
@@ -76,7 +76,7 @@ class doc_generic_shipment_odt extends ModelePdfExpedition
 		$this->description = $langs->trans("DocumentModelOdt");
 		$this->scandir = 'EXPEDITION_ADDON_PDF_ODT_PATH';	// Name of constant that is used to save list of directories to scan
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'odt';
 		$this->page_largeur = 0;
 		$this->page_hauteur = 0;
@@ -227,7 +227,7 @@ class doc_generic_shipment_odt extends ModelePdfExpedition
 		$sav_charset_output=$outputlangs->charset_output;
 		$outputlangs->charset_output='UTF-8';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "bills"));
 
 		if ($conf->expedition->dir_output."/sending")
diff --git a/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php b/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php
index 996e8035316..66a86e4345f 100644
--- a/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php
@@ -165,7 +165,7 @@ class pdf_espadon extends ModelePdfExpedition
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "bills", "products", "dict", "companies", "propal", "deliveries", "sendings", "productbatch"));
 
 		$nblines = count($object->lines);
@@ -320,7 +320,7 @@ class pdf_espadon extends ModelePdfExpedition
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -377,7 +377,7 @@ class pdf_espadon extends ModelePdfExpedition
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -788,13 +788,13 @@ class pdf_espadon extends ModelePdfExpedition
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 
 		$this->pdfTabTitles($pdf, $tab_top, $tab_height, $outputlangs, $hidetop);
 
 		if (empty($hidetop)){
-		    $pdf->line($this->marge_gauche, $tab_top+$this->tabTitleHeight, $this->page_largeur-$this->marge_droite, $tab_top+$this->tabTitleHeight);	// line prend une position y en 2eme param et 4eme param
+		    $pdf->line($this->marge_gauche, $tab_top+$this->tabTitleHeight, $this->page_largeur-$this->marge_droite, $tab_top+$this->tabTitleHeight);	// line takes a position y in 2nd parameter and 4th parameter
 		}
 	}
 
diff --git a/htdocs/core/modules/expedition/doc/pdf_merou.modules.php b/htdocs/core/modules/expedition/doc/pdf_merou.modules.php
index 4293f29ed6d..761201e1836 100644
--- a/htdocs/core/modules/expedition/doc/pdf_merou.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_merou.modules.php
@@ -165,7 +165,7 @@ class pdf_merou extends ModelePdfExpedition
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "bills", "products", "dict", "companies", "propal", "deliveries", "sendings", "productbatch"));
 
 		if ($conf->expedition->dir_output)
@@ -281,7 +281,7 @@ class pdf_merou extends ModelePdfExpedition
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
diff --git a/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php b/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php
index 18ba0ef9d44..96a166d4ff8 100644
--- a/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php
@@ -195,7 +195,7 @@ class pdf_rouget extends ModelePdfExpedition
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "bills", "products", "dict", "companies", "propal", "deliveries", "sendings", "productbatch"));
 
 		$nblines = count($object->lines);
@@ -350,7 +350,7 @@ class pdf_rouget extends ModelePdfExpedition
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -407,7 +407,7 @@ class pdf_rouget extends ModelePdfExpedition
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -800,7 +800,7 @@ class pdf_rouget extends ModelePdfExpedition
 		$pdf->SetFont('', '', $default_font_size - 2);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		$pdf->SetDrawColor(128, 128, 128);
 		$pdf->SetFont('', '', $default_font_size - 1);
diff --git a/htdocs/core/modules/expensereport/doc/pdf_standard.modules.php b/htdocs/core/modules/expensereport/doc/pdf_standard.modules.php
index fb977c19b63..65db52ddce3 100644
--- a/htdocs/core/modules/expensereport/doc/pdf_standard.modules.php
+++ b/htdocs/core/modules/expensereport/doc/pdf_standard.modules.php
@@ -133,7 +133,7 @@ class pdf_standard extends ModeleExpenseReport
 		$this->name = "";
 		$this->description = $langs->trans('PDFStandardExpenseReports');
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -217,7 +217,7 @@ class pdf_standard extends ModeleExpenseReport
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "trips", "projects", "dict", "bills", "banks"));
 
 		$nblines = count($object->lines);
@@ -334,7 +334,7 @@ class pdf_standard extends ModeleExpenseReport
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -525,7 +525,7 @@ class pdf_standard extends ModeleExpenseReport
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -635,7 +635,7 @@ class pdf_standard extends ModeleExpenseReport
 		// global $conf, $langs, $hookmanager;
 		global $user, $langs, $conf, $mysoc, $db, $hookmanager;
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "trips", "companies"));
 
 		$default_font_size = pdf_getPDFFontSize($outputlangs);
@@ -883,7 +883,7 @@ class pdf_standard extends ModeleExpenseReport
 
 		$pdf->SetDrawColor(128, 128, 128);
 
-		// Rect prend une longueur en 3eme param
+		// Rect takes a length in 3rd parameter
 		$pdf->Rect($this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height);
 		// line prend une position y en 3eme param
 		if (empty($hidetop)) {
diff --git a/htdocs/core/modules/export/export_csv.modules.php b/htdocs/core/modules/export/export_csv.modules.php
index 9d606aadc33..9dfe8efe28c 100644
--- a/htdocs/core/modules/export/export_csv.modules.php
+++ b/htdocs/core/modules/export/export_csv.modules.php
@@ -19,7 +19,6 @@
  *		\file       htdocs/core/modules/export/export_csv.modules.php
  *		\ingroup    export
  *		\brief      File of class to build exports with CSV format
- *		\author	    Laurent Destailleur
  */
 
 require_once DOL_DOCUMENT_ROOT .'/core/modules/export/modules_export.php';
diff --git a/htdocs/core/modules/export/export_excel.modules.php b/htdocs/core/modules/export/export_excel.modules.php
index 0e7fd0f1169..2651762998d 100644
--- a/htdocs/core/modules/export/export_excel.modules.php
+++ b/htdocs/core/modules/export/export_excel.modules.php
@@ -20,7 +20,6 @@
  *	\file       htdocs/core/modules/export/export_excel.modules.php
  *	\ingroup    export
  *	\brief      File of class to generate export file with Excel format
- *	\author	    Laurent Destailleur
  */
 
 require_once DOL_DOCUMENT_ROOT.'/core/modules/export/modules_export.php';
diff --git a/htdocs/core/modules/export/export_excel2007.modules.php b/htdocs/core/modules/export/export_excel2007.modules.php
index 7460d71ff13..982b42b3ec5 100644
--- a/htdocs/core/modules/export/export_excel2007.modules.php
+++ b/htdocs/core/modules/export/export_excel2007.modules.php
@@ -20,7 +20,6 @@
  *	\file       htdocs/core/modules/export/export_excel2007.modules.php
  *	\ingroup    export
  *	\brief      File of class to generate export file with Excel format
- *	\author	    Laurent Destailleur
  */
 
 require_once DOL_DOCUMENT_ROOT.'/core/modules/export/modules_export.php';
diff --git a/htdocs/core/modules/export/export_excel2007new.modules.php b/htdocs/core/modules/export/export_excel2007new.modules.php
index 038446643a2..42ffd3b5fba 100644
--- a/htdocs/core/modules/export/export_excel2007new.modules.php
+++ b/htdocs/core/modules/export/export_excel2007new.modules.php
@@ -20,7 +20,6 @@
  *	\file       htdocs/core/modules/export/export_excelnew.modules.php
  *	\ingroup    export
  *	\brief      File of class to generate export file with Excel format
- *	\author	    Laurent Destailleur
  */
 
 require_once DOL_DOCUMENT_ROOT.'/core/modules/export/modules_export.php';
diff --git a/htdocs/core/modules/export/export_tsv.modules.php b/htdocs/core/modules/export/export_tsv.modules.php
index b40da3cd539..f87bcf4fbdb 100644
--- a/htdocs/core/modules/export/export_tsv.modules.php
+++ b/htdocs/core/modules/export/export_tsv.modules.php
@@ -20,7 +20,6 @@
  *		\file       htdocs/core/modules/export/export_csv.modules.php
  *		\ingroup    export
  *		\brief      File of class to build export files with format TSV
- *		\author	    Laurent Destailleur
  */
 
 require_once DOL_DOCUMENT_ROOT .'/core/modules/export/modules_export.php';
diff --git a/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php b/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php
index 642140e0ce8..8463f1449ed 100644
--- a/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php
+++ b/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php
@@ -75,7 +75,7 @@ class doc_generic_invoice_odt extends ModelePDFFactures
 		$this->description = $langs->trans("DocumentModelOdt");
 		$this->scandir = 'FACTURE_ADDON_PDF_ODT_PATH';	// Name of constant that is used to save list of directories to scan
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'odt';
 		$this->page_largeur = 0;
 		$this->page_hauteur = 0;
diff --git a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
index 8876137f877..fd684801096 100644
--- a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
@@ -243,7 +243,7 @@ class pdf_crabe extends ModelePDFFactures
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "bills", "products", "dict", "companies"));
 
 		$nblines = count($object->lines);
@@ -420,7 +420,7 @@ class pdf_crabe extends ModelePDFFactures
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -455,7 +455,7 @@ class pdf_crabe extends ModelePDFFactures
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -1351,7 +1351,7 @@ class pdf_crabe extends ModelePDFFactures
 
 				$pdf->SetXY($col2x, $tab2_top + $tab2_hl * $index);
 				$pdf->MultiCell($largcol2, $tab2_hl, price($sign * $total_ttc, 0, $outputlangs), $useborder, 'R', 1);
-				
+
 				// Retained warranty
 				if( !empty($object->situation_final) &&  ( $object->type == Facture::TYPE_SITUATION && (!empty($object->retained_warranty) ) ) )
 				{
@@ -1367,29 +1367,29 @@ class pdf_crabe extends ModelePDFFactures
 				            }
 						}
 				    }
-				    
+
 				    if($displayWarranty){
     				    $pdf->SetTextColor(40, 40, 40);
     				    $pdf->SetFillColor(255, 255, 255);
-    				    
+
     				    $retainedWarranty = $object->total_ttc * $object->retained_warranty / 100;
     				    $billedWithRetainedWarranty = $object->total_ttc - $retainedWarranty ;
-    				    
+
     				    // Billed - retained warranty
     				    $index++;
     				    $pdf->SetXY($col1x, $tab2_top + $tab2_hl * $index);
     				    $pdf->MultiCell($col2x-$col1x, $tab2_hl, $outputlangs->transnoentities("ToPayOn", dol_print_date($object->date_lim_reglement, 'day')), $useborder, 'L', 1);
-    				    
+
     				    $pdf->SetXY($col2x, $tab2_top + $tab2_hl * $index);
     				    $pdf->MultiCell($largcol2, $tab2_hl, price($billedWithRetainedWarranty), $useborder, 'R', 1);
-    				    
+
     				    // retained warranty
     				    $index++;
     				    $pdf->SetXY($col1x, $tab2_top + $tab2_hl * $index);
-    				    
+
     				    $retainedWarrantyToPayOn = $outputlangs->transnoentities("RetainedWarranty") . ' ('.$object->retained_warranty.'%)';
     				    $retainedWarrantyToPayOn.=  !empty($object->retained_warranty_date_limit)?' '.$outputlangs->transnoentities("toPayOn", dol_print_date($object->retained_warranty_date_limit, 'day')):'';
-    				    
+
     				    $pdf->MultiCell($col2x-$col1x, $tab2_hl, $retainedWarrantyToPayOn, $useborder, 'L', 1);
     				    $pdf->SetXY($col2x, $tab2_top + $tab2_hl * $index);
     				    $pdf->MultiCell($largcol2, $tab2_hl, price($retainedWarranty), $useborder, 'R', 1);
@@ -1498,11 +1498,11 @@ class pdf_crabe extends ModelePDFFactures
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		if (empty($hidetop))
 		{
-			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 
 			$pdf->SetXY($this->posxdesc-1, $tab_top+1);
 			$pdf->MultiCell(108, 2, $outputlangs->transnoentities("Designation"), '', 'L');
@@ -1591,7 +1591,7 @@ class pdf_crabe extends ModelePDFFactures
 	{
 		global $conf, $langs;
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "bills", "propal", "companies"));
 
 		$default_font_size = pdf_getPDFFontSize($outputlangs);
diff --git a/htdocs/core/modules/facture/doc/pdf_sponge.modules.php b/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
index 10bea53032f..7a41a72ba3b 100644
--- a/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
@@ -414,7 +414,7 @@ class pdf_sponge extends ModelePDFFactures
 	                    $nexY = max($pdf->GetY(), $nexY);
 	                    $height_incoterms=$nexY-$tab_top;
 
-	                    // Rect prend une longueur en 3eme param
+	                    // Rect takes a length in 3rd parameter
 	                    $pdf->SetDrawColor(192, 192, 192);
 	                    $pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -1795,13 +1795,13 @@ class pdf_sponge extends ModelePDFFactures
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 
 		$this->pdfTabTitles($pdf, $tab_top, $tab_height, $outputlangs, $hidetop);
 
 		if (empty($hidetop)){
-		    $pdf->line($this->marge_gauche, $tab_top+$this->tabTitleHeight, $this->page_largeur-$this->marge_droite, $tab_top+$this->tabTitleHeight);	// line prend une position y en 2eme param et 4eme param
+		    $pdf->line($this->marge_gauche, $tab_top+$this->tabTitleHeight, $this->page_largeur-$this->marge_droite, $tab_top+$this->tabTitleHeight);	// line takes a position y in 2nd parameter and 4th parameter
 		}
 	}
 
diff --git a/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php b/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
index 847f1de7087..aec300c634d 100644
--- a/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
+++ b/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
@@ -125,7 +125,7 @@ class pdf_soleil extends ModelePDFFicheinter
 		$this->name = 'soleil';
 		$this->description = $langs->trans("DocumentModelStandardPDF");
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -173,7 +173,7 @@ class pdf_soleil extends ModelePDFFicheinter
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "interventions", "dict", "companies"));
 
 		if ($conf->ficheinter->dir_output)
@@ -282,7 +282,7 @@ class pdf_soleil extends ModelePDFFicheinter
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -529,7 +529,7 @@ class pdf_soleil extends ModelePDFFicheinter
 */
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height+1, 0, 0);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height+1, 0, 0);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		if (empty($hidebottom))
 		{
@@ -562,7 +562,7 @@ class pdf_soleil extends ModelePDFFicheinter
 		global $conf,$langs;
 		$default_font_size = pdf_getPDFFontSize($outputlangs);
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "interventions"));
 
 		pdf_pagehead($pdf, $outputlangs, $this->page_hauteur);
diff --git a/htdocs/core/modules/livraison/doc/pdf_typhon.modules.php b/htdocs/core/modules/livraison/doc/pdf_typhon.modules.php
index 963de1494a7..796f58a6743 100644
--- a/htdocs/core/modules/livraison/doc/pdf_typhon.modules.php
+++ b/htdocs/core/modules/livraison/doc/pdf_typhon.modules.php
@@ -25,7 +25,6 @@
  *	\file       htdocs/core/modules/livraison/doc/pdf_typhon.modules.php
  *	\ingroup    livraison
  *	\brief      File of class to manage receving receipts with template Typhon
- *	\author	    Laurent Destailleur
  */
 
 require_once DOL_DOCUMENT_ROOT.'/core/modules/livraison/modules_livraison.php';
@@ -128,7 +127,7 @@ class pdf_typhon extends ModelePDFDeliveryOrder
 		$this->name = "typhon";
 		$this->description = $langs->trans("DocumentModelTyphon");
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -335,7 +334,7 @@ class pdf_typhon extends ModelePDFDeliveryOrder
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -354,7 +353,7 @@ class pdf_typhon extends ModelePDFDeliveryOrder
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -624,7 +623,7 @@ class pdf_typhon extends ModelePDFDeliveryOrder
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;	// pas d'erreur
+				return 1;	// No error
 			}
 			else
 			{
@@ -695,7 +694,7 @@ class pdf_typhon extends ModelePDFDeliveryOrder
 		$pdf->SetFont('', '', $default_font_size - 2);
 
 		// Output Rec
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		if (empty($hidetop))
 		{
diff --git a/htdocs/core/modules/member/doc/pdf_standard.class.php b/htdocs/core/modules/member/doc/pdf_standard.class.php
index f3a105f99f1..13c28514211 100644
--- a/htdocs/core/modules/member/doc/pdf_standard.class.php
+++ b/htdocs/core/modules/member/doc/pdf_standard.class.php
@@ -329,7 +329,7 @@ class pdf_standard extends CommonStickerGenerator
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "admin", "members"));
 
 		if (empty($mode) || $mode == 'member')
diff --git a/htdocs/core/modules/printsheet/doc/pdf_standardlabel.class.php b/htdocs/core/modules/printsheet/doc/pdf_standardlabel.class.php
index e178d16d5bc..f72ca14cc25 100644
--- a/htdocs/core/modules/printsheet/doc/pdf_standardlabel.class.php
+++ b/htdocs/core/modules/printsheet/doc/pdf_standardlabel.class.php
@@ -260,7 +260,7 @@ class pdf_standardlabel extends CommonStickerGenerator
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "admin"));
 
 		$title=$outputlangs->transnoentities('Labels');
diff --git a/htdocs/core/modules/printsheet/doc/pdf_tcpdflabel.class.php b/htdocs/core/modules/printsheet/doc/pdf_tcpdflabel.class.php
index f6bb3bc46a7..a2705adcb7d 100644
--- a/htdocs/core/modules/printsheet/doc/pdf_tcpdflabel.class.php
+++ b/htdocs/core/modules/printsheet/doc/pdf_tcpdflabel.class.php
@@ -301,7 +301,7 @@ class pdf_tcpdflabel extends CommonStickerGenerator
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "admin"));
 
 		$title=$outputlangs->transnoentities('Labels');
diff --git a/htdocs/core/modules/product/doc/doc_generic_product_odt.modules.php b/htdocs/core/modules/product/doc/doc_generic_product_odt.modules.php
index f8861380b2f..9a3381319a7 100644
--- a/htdocs/core/modules/product/doc/doc_generic_product_odt.modules.php
+++ b/htdocs/core/modules/product/doc/doc_generic_product_odt.modules.php
@@ -73,7 +73,7 @@ class doc_generic_product_odt extends ModelePDFProduct
 		$this->description = $langs->trans("DocumentModelOdt");
 		$this->scandir = 'PRODUCT_ADDON_PDF_ODT_PATH';	// Name of constant that is used to save list of directories to scan
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'odt';
 		$this->page_largeur = 0;
 		$this->page_hauteur = 0;
diff --git a/htdocs/core/modules/product/doc/pdf_standard.modules.php b/htdocs/core/modules/product/doc/pdf_standard.modules.php
index 019d67518a4..098adc71c57 100644
--- a/htdocs/core/modules/product/doc/pdf_standard.modules.php
+++ b/htdocs/core/modules/product/doc/pdf_standard.modules.php
@@ -119,14 +119,14 @@ class pdf_standard extends ModelePDFProduct
 	{
 		global $conf,$langs,$mysoc;
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$langs->loadLangs(array("main", "companies"));
 
 		$this->db = $db;
 		$this->name = "standard";
 		$this->description = $langs->trans("DocumentModelStandardPDF");
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -169,7 +169,7 @@ class pdf_standard extends ModelePDFProduct
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "bills", "products", "orders", "deliveries"));
 
 		$nblines = count($object->lines);
@@ -328,7 +328,7 @@ class pdf_standard extends ModelePDFProduct
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -572,7 +572,7 @@ class pdf_standard extends ModelePDFProduct
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -630,11 +630,11 @@ class pdf_standard extends ModelePDFProduct
 	    $pdf->SetFont('', '', $default_font_size - 1);
 
 	    // Output Rect
-	    $this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+	    $this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 	    if (empty($hidetop))
 	    {
-	        $pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+	        $pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 
 	        $pdf->SetXY($this->posxdesc-1, $tab_top+1);
 	        $pdf->MultiCell(108, 2, $outputlangs->transnoentities("Designation"), '', 'L');
@@ -709,7 +709,7 @@ class pdf_standard extends ModelePDFProduct
 	{
 	    global $conf,$langs,$hookmanager;
 
-	    // Load traductions files requiredby by page
+	    // Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "propal", "companies", "bills", "orders"));
 
 	    $default_font_size = pdf_getPDFFontSize($outputlangs);
diff --git a/htdocs/core/modules/project/doc/doc_generic_project_odt.modules.php b/htdocs/core/modules/project/doc/doc_generic_project_odt.modules.php
index e682cfd9507..6c1aa5b418b 100644
--- a/htdocs/core/modules/project/doc/doc_generic_project_odt.modules.php
+++ b/htdocs/core/modules/project/doc/doc_generic_project_odt.modules.php
@@ -82,7 +82,7 @@ class doc_generic_project_odt extends ModelePDFProjects
 	{
 		global $conf, $langs, $mysoc;
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$langs->loadLangs(array("companies", "main"));
 
 		$this->db = $db;
@@ -90,7 +90,7 @@ class doc_generic_project_odt extends ModelePDFProjects
 		$this->description = $langs->trans("DocumentModelOdt");
 		$this->scandir = 'PROJECT_ADDON_PDF_ODT_PATH';	// Name of constant that is used to save list of directories to scan
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'odt';
 		$this->page_largeur = 0;
 		$this->page_hauteur = 0;
diff --git a/htdocs/core/modules/project/doc/pdf_baleine.modules.php b/htdocs/core/modules/project/doc/pdf_baleine.modules.php
index 154c8e067b0..67b530ef96c 100644
--- a/htdocs/core/modules/project/doc/pdf_baleine.modules.php
+++ b/htdocs/core/modules/project/doc/pdf_baleine.modules.php
@@ -20,8 +20,7 @@
 /**
  *	\file       htdocs/core/modules/project/doc/pdf_baleine.modules.php
  *	\ingroup    project
- *	\brief      File of class to generate project document Baleine
- *	\author	    Regis Houssin
+ *	\brief      File of the class allowing to generate projects with the baleine model
  */
 
 require_once DOL_DOCUMENT_ROOT.'/core/modules/project/modules_project.php';
@@ -128,7 +127,7 @@ class pdf_baleine extends ModelePDFProjects
 		$this->name = "baleine";
 		$this->description = $langs->trans("DocumentModelBaleine");
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -143,11 +142,11 @@ class pdf_baleine extends ModelePDFProjects
 		$this->option_tva = 1;                     // Gere option tva FACTURE_TVAOPTION
 		$this->option_codeproduitservice = 1;      // Affiche code produit-service
 
-		// Recupere emmetteur
+		// Retrieves transmitter
 		$this->emetteur=$mysoc;
 		if (! $this->emetteur->country_code) $this->emetteur->country_code=substr($langs->defaultlang, -2);    // By default if not defined
 
-		// Defini position des colonnes
+		// Define column position
 		$this->posxref=$this->marge_gauche+1;
 		$this->posxlabel=$this->marge_gauche+25;
 		$this->posxworkload=$this->marge_gauche+120;
@@ -183,7 +182,7 @@ class pdf_baleine extends ModelePDFProjects
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "projects"));
 
 		if ($conf->projet->dir_output)
@@ -295,7 +294,7 @@ class pdf_baleine extends ModelePDFProjects
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-2, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+2);
 
@@ -410,7 +409,7 @@ class pdf_baleine extends ModelePDFProjects
 						$pdf->setPage($pageposafter); $curY = $tab_top_newpage + $heightoftitleline + 1;
 					}
 
-					$pdf->SetFont('', '', $default_font_size - 1);   // On repositionne la police par defaut
+					$pdf->SetFont('', '', $default_font_size - 1);   // We reposition the default font
 
 					// Ref of task
 					$pdf->SetXY($this->posxref, $curY);
@@ -483,7 +482,7 @@ class pdf_baleine extends ModelePDFProjects
 					$this->_tableau($pdf, $tab_top_newpage, $this->page_hauteur - $tab_top_newpage - $heightforinfotot - $heightforfreetext - $heightforfooter, 0, $outputlangs, 1, 0);
 				$bottomlasttab=$this->page_hauteur - $heightforinfotot - $heightforfreetext - $heightforfooter + 1;
 
-				// Pied de page
+				// Footer of the page
 				$this->_pagefoot($pdf, $object, $outputlangs);
 				if (method_exists($pdf, 'AliasNbPages')) $pdf->AliasNbPages();
 
@@ -507,7 +506,7 @@ class pdf_baleine extends ModelePDFProjects
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -545,10 +544,10 @@ class pdf_baleine extends ModelePDFProjects
 
 		$pdf->SetDrawColor(128, 128, 128);
 
-		// Draw rect of all tab (title + lines). Rect prend une longueur en 3eme param
+		// Draw rect of all tab (title + lines). Rect takes a length in 3rd parameter
 		$pdf->Rect($this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height);
 
-		// line prend une position y en 3eme param
+		// line takes a position y in 3rd parameter
 		$pdf->line($this->marge_gauche, $tab_top+$heightoftitleline, $this->page_largeur-$this->marge_droite, $tab_top+$heightoftitleline);
 
 		$pdf->SetTextColor(0, 0, 0);
diff --git a/htdocs/core/modules/project/doc/pdf_beluga.modules.php b/htdocs/core/modules/project/doc/pdf_beluga.modules.php
index 05100fbe8eb..1d7e30e7e6c 100644
--- a/htdocs/core/modules/project/doc/pdf_beluga.modules.php
+++ b/htdocs/core/modules/project/doc/pdf_beluga.modules.php
@@ -21,8 +21,7 @@
 /**
  *	\file       htdocs/core/modules/project/doc/pdf_beluga.modules.php
  *	\ingroup    project
- *	\brief      Fichier de la classe permettant de generer les projets au modele beluga
- *	\author	    Charlie Benke
+ *	\brief      File of the class allowing to generate projects with the beluga model
  */
 
 require_once DOL_DOCUMENT_ROOT.'/core/modules/project/modules_project.php';
@@ -50,7 +49,7 @@ if (! empty($conf->agenda->enabled))        require_once DOL_DOCUMENT_ROOT.'/com
 
 
 /**
- *	Class to manage generation of project document Baleine
+ *	Class to manage generation of project document Beluga
  */
 
 class pdf_beluga extends ModelePDFProjects
@@ -83,7 +82,7 @@ class pdf_beluga extends ModelePDFProjects
 		$this->name = "beluga";
 		$this->description = $langs->trans("DocumentModelBeluga");
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
         $this->orientation = 'L';
@@ -104,11 +103,11 @@ class pdf_beluga extends ModelePDFProjects
 		$this->option_tva = 1;                     // Gere option tva FACTURE_TVAOPTION
 		$this->option_codeproduitservice = 1;      // Affiche code produit-service
 
-		// Recupere emmetteur
+		// Retrieves transmitter
 		$this->emetteur=$mysoc;
 		if (! $this->emetteur->country_code) $this->emetteur->country_code=substr($langs->defaultlang, -2);    // By default if not defined
 
-        // Defini position des colonnes
+        // Define column position
         if ($this->orientation == 'L' || $this->orientation == 'Landscape') {
             $this->posxref=$this->marge_gauche+1;
             $this->posxdate=$this->marge_gauche+105;
@@ -155,7 +154,7 @@ class pdf_beluga extends ModelePDFProjects
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "projects"));
 
 		if ($conf->projet->dir_output)
@@ -268,7 +267,7 @@ class pdf_beluga extends ModelePDFProjects
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-2, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+2);
 
@@ -680,7 +679,7 @@ class pdf_beluga extends ModelePDFProjects
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -718,7 +717,7 @@ class pdf_beluga extends ModelePDFProjects
 
 		$pdf->SetDrawColor(128, 128, 128);
 
-		// Draw rect of all tab (title + lines). Rect prend une longueur en 3eme param
+		// Draw rect of all tab (title + lines). Rect takes a length in 3rd parameter
 		$pdf->Rect($this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height);
 
 		// line prend une position y en 3eme param
diff --git a/htdocs/core/modules/project/doc/pdf_timespent.modules.php b/htdocs/core/modules/project/doc/pdf_timespent.modules.php
index 061ae7a0b58..2e475a05731 100644
--- a/htdocs/core/modules/project/doc/pdf_timespent.modules.php
+++ b/htdocs/core/modules/project/doc/pdf_timespent.modules.php
@@ -17,10 +17,9 @@
  */
 
 /**
- *	\file       htdocs/core/modules/project/doc/pdf_baleine.modules.php
+ *	\file       htdocs/core/modules/project/doc/pdf_timespent.modules.php
  *	\ingroup    project
  *	\brief      File of class to generate project document Baleine
- *	\author	    Regis Houssin
  */
 
 require_once DOL_DOCUMENT_ROOT.'/core/modules/project/modules_project.php';
@@ -33,7 +32,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
 
 
 /**
- *	Class to manage generation of project document Baleine
+ *	Class to manage generation of project document Timespent
  */
 
 class pdf_timespent extends ModelePDFProjects
@@ -60,7 +59,7 @@ class pdf_timespent extends ModelePDFProjects
 		$this->name = "timespent";
 		$this->description = $langs->trans("DocumentModelTimeSpent");
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -75,11 +74,11 @@ class pdf_timespent extends ModelePDFProjects
 		$this->option_tva = 1;                     // Gere option tva FACTURE_TVAOPTION
 		$this->option_codeproduitservice = 1;      // Affiche code produit-service
 
-		// Recupere emmetteur
+		// Retrieves transmitter
 		$this->emetteur=$mysoc;
 		if (! $this->emetteur->country_code) $this->emetteur->country_code=substr($langs->defaultlang, -2);    // By default if not defined
 
-		// Defini position des colonnes
+		// Define column position
 		$this->posxref=$this->marge_gauche+1;
 		$this->posxlabel=$this->marge_gauche+25;
 		$this->posxtimespent=$this->marge_gauche+120;
@@ -115,7 +114,7 @@ class pdf_timespent extends ModelePDFProjects
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "projects"));
 
 		if ($conf->projet->dir_output)
@@ -226,7 +225,7 @@ class pdf_timespent extends ModelePDFProjects
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -438,7 +437,7 @@ class pdf_timespent extends ModelePDFProjects
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -476,7 +475,7 @@ class pdf_timespent extends ModelePDFProjects
 
 		$pdf->SetDrawColor(128, 128, 128);
 
-		// Draw rect of all tab (title + lines). Rect prend une longueur en 3eme param
+		// Draw rect of all tab (title + lines). Rect takes a length in 3rd parameter
 		$pdf->Rect($this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height);
 
 		// line prend une position y en 3eme param
diff --git a/htdocs/core/modules/project/task/doc/doc_generic_task_odt.modules.php b/htdocs/core/modules/project/task/doc/doc_generic_task_odt.modules.php
index f6da1061c89..a12b1079caf 100644
--- a/htdocs/core/modules/project/task/doc/doc_generic_task_odt.modules.php
+++ b/htdocs/core/modules/project/task/doc/doc_generic_task_odt.modules.php
@@ -91,7 +91,7 @@ class doc_generic_task_odt extends ModelePDFTask
 		$this->description = $langs->trans("DocumentModelOdt");
 		$this->scandir = 'PROJECT_TASK_ADDON_PDF_ODT_PATH';	// Name of constant that is used to save list of directories to scan
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'odt';
 		$this->page_largeur = 0;
 		$this->page_hauteur = 0;
diff --git a/htdocs/core/modules/propale/doc/doc_generic_proposal_odt.modules.php b/htdocs/core/modules/propale/doc/doc_generic_proposal_odt.modules.php
index 7b274ac0c9a..8c8b566259a 100644
--- a/htdocs/core/modules/propale/doc/doc_generic_proposal_odt.modules.php
+++ b/htdocs/core/modules/propale/doc/doc_generic_proposal_odt.modules.php
@@ -72,7 +72,7 @@ class doc_generic_proposal_odt extends ModelePDFPropales
 		$this->description = $langs->trans("DocumentModelOdt");
 		$this->scandir = 'PROPALE_ADDON_PDF_ODT_PATH';	// Name of constant that is used to save list of directories to scan
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'odt';
 		$this->page_largeur = 0;
 		$this->page_hauteur = 0;
diff --git a/htdocs/core/modules/propale/doc/pdf_azur.modules.php b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
index d7c57e83ccc..d2db60faa96 100644
--- a/htdocs/core/modules/propale/doc/pdf_azur.modules.php
+++ b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
@@ -224,7 +224,7 @@ class pdf_azur extends ModelePDFPropales
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "bills", "propal", "products"));
 
 		$nblines = count($object->lines);
@@ -415,7 +415,7 @@ class pdf_azur extends ModelePDFPropales
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -458,7 +458,7 @@ class pdf_azur extends ModelePDFPropales
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -818,7 +818,7 @@ class pdf_azur extends ModelePDFPropales
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -1350,11 +1350,11 @@ class pdf_azur extends ModelePDFPropales
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		if (empty($hidetop))
 		{
-			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 
 			$pdf->SetXY($this->posxdesc-1, $tab_top+1);
 			$pdf->MultiCell(108, 2, $outputlangs->transnoentities("Designation"), '', 'L');
@@ -1438,7 +1438,7 @@ class pdf_azur extends ModelePDFPropales
 	{
 		global $conf,$langs;
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "propal", "companies", "bills"));
 
 		$default_font_size = pdf_getPDFFontSize($outputlangs);
diff --git a/htdocs/core/modules/propale/doc/pdf_cyan.modules.php b/htdocs/core/modules/propale/doc/pdf_cyan.modules.php
index f5784ab1b2b..11c4ac111d1 100644
--- a/htdocs/core/modules/propale/doc/pdf_cyan.modules.php
+++ b/htdocs/core/modules/propale/doc/pdf_cyan.modules.php
@@ -392,7 +392,7 @@ class pdf_cyan extends ModelePDFPropales
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -933,7 +933,7 @@ class pdf_cyan extends ModelePDFPropales
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -1457,13 +1457,13 @@ class pdf_cyan extends ModelePDFPropales
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 
 		$this->pdfTabTitles($pdf, $tab_top, $tab_height, $outputlangs, $hidetop);
 
 		if (empty($hidetop)){
-		    $pdf->line($this->marge_gauche, $tab_top+$this->tabTitleHeight, $this->page_largeur-$this->marge_droite, $tab_top+$this->tabTitleHeight);	// line prend une position y en 2eme param et 4eme param
+		    $pdf->line($this->marge_gauche, $tab_top+$this->tabTitleHeight, $this->page_largeur-$this->marge_droite, $tab_top+$this->tabTitleHeight);	// line takes a position y in 2nd parameter and 4th parameter
 		}
 	}
 
diff --git a/htdocs/core/modules/rapport/pdf_paiement.class.php b/htdocs/core/modules/rapport/pdf_paiement.class.php
index 127c7a92352..0fb5c1412b2 100644
--- a/htdocs/core/modules/rapport/pdf_paiement.class.php
+++ b/htdocs/core/modules/rapport/pdf_paiement.class.php
@@ -47,7 +47,7 @@ class pdf_paiement
 		$this->db = $db;
 		$this->description = $langs->transnoentities("ListOfCustomerPayments");
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
diff --git a/htdocs/core/modules/reception/doc/doc_generic_reception_odt.modules.php b/htdocs/core/modules/reception/doc/doc_generic_reception_odt.modules.php
index 588b848f3d3..fd3a93c130f 100644
--- a/htdocs/core/modules/reception/doc/doc_generic_reception_odt.modules.php
+++ b/htdocs/core/modules/reception/doc/doc_generic_reception_odt.modules.php
@@ -70,7 +70,7 @@ class doc_generic_reception_odt extends ModelePdfReception
 		$this->description = $langs->trans("DocumentModelOdt");
 		$this->scandir = 'RECEPTION_ADDON_PDF_ODT_PATH';	// Name of constant that is used to save list of directories to scan
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'odt';
 		$this->page_largeur = 0;
 		$this->page_hauteur = 0;
diff --git a/htdocs/core/modules/reception/doc/pdf_squille.modules.php b/htdocs/core/modules/reception/doc/pdf_squille.modules.php
index 4a16724d614..c3e287a4366 100644
--- a/htdocs/core/modules/reception/doc/pdf_squille.modules.php
+++ b/htdocs/core/modules/reception/doc/pdf_squille.modules.php
@@ -274,7 +274,7 @@ class pdf_squille extends ModelePdfReception
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -331,7 +331,7 @@ class pdf_squille extends ModelePdfReception
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -716,7 +716,7 @@ class pdf_squille extends ModelePdfReception
 		$pdf->SetFont('', '', $default_font_size - 2);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		$pdf->SetDrawColor(128, 128, 128);
 		$pdf->SetFont('', '', $default_font_size - 1);
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 a6738ddcc90..cba1a3d894e 100644
--- a/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
+++ b/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
@@ -66,7 +66,7 @@ class doc_generic_odt extends ModeleThirdPartyDoc
 		$this->description = $langs->trans("DocumentModelOdt");
 		$this->scandir = 'COMPANY_ADDON_PDF_ODT_PATH';	// Name of constant that is used to save list of directories to scan
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'odt';
 		$this->page_largeur = 0;
 		$this->page_hauteur = 0;
@@ -78,7 +78,7 @@ class doc_generic_odt extends ModeleThirdPartyDoc
 
 		$this->option_logo = 1;                    // Affiche logo
 
-		// Recupere emmetteur
+		// Retrieves transmitter
 		$this->emetteur=$mysoc;
 		if (! $this->emetteur->country_code) $this->emetteur->country_code=substr($langs->defaultlang, -2);    // Par defaut, si n'etait pas defini
 	}
@@ -94,7 +94,7 @@ class doc_generic_odt extends ModeleThirdPartyDoc
 	{
 		global $conf,$langs;
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$langs->loadLangs(array("companies", "errors"));
 
 		$form = new Form($this->db);
diff --git a/htdocs/core/modules/stock/doc/doc_generic_stock_odt.modules.php b/htdocs/core/modules/stock/doc/doc_generic_stock_odt.modules.php
index ac9c0423694..55a6caea5a2 100644
--- a/htdocs/core/modules/stock/doc/doc_generic_stock_odt.modules.php
+++ b/htdocs/core/modules/stock/doc/doc_generic_stock_odt.modules.php
@@ -73,7 +73,7 @@ class doc_generic_stock_odt extends ModelePDFStock
 		$this->description = $langs->trans("DocumentModelOdt");
 		$this->scandir = 'STOCK_ADDON_PDF_ODT_PATH';	// Name of constant that is used to save list of directories to scan
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'odt';
 		$this->page_largeur = 0;
 		$this->page_hauteur = 0;
diff --git a/htdocs/core/modules/stock/doc/pdf_standard.modules.php b/htdocs/core/modules/stock/doc/pdf_standard.modules.php
index e0c831732ba..bff8f8b4c43 100644
--- a/htdocs/core/modules/stock/doc/pdf_standard.modules.php
+++ b/htdocs/core/modules/stock/doc/pdf_standard.modules.php
@@ -119,14 +119,14 @@ class pdf_standard extends ModelePDFStock
 	{
 		global $conf,$langs,$mysoc;
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$langs->loadLangs(array("main", "companies"));
 
 		$this->db = $db;
 		$this->name = "standard";
 		$this->description = $langs->trans("DocumentModelStandardPDF");
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -198,7 +198,7 @@ class pdf_standard extends ModelePDFStock
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "bills", "stocks", "orders", "deliveries"));
 
 		$nblines = count($object->lines);
@@ -558,7 +558,7 @@ class pdf_standard extends ModelePDFStock
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -738,7 +738,7 @@ class pdf_standard extends ModelePDFStock
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -796,7 +796,7 @@ class pdf_standard extends ModelePDFStock
 	    $pdf->SetFont('', 'B', $default_font_size - 3);
 
 	    // Output Rect
-	    //$this->printRect($pdf,$this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+	    //$this->printRect($pdf,$this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		$pdf->SetLineStyle(array('dash'=>'0','color'=>array(220,26,26)));
 		$pdf->SetDrawColor(220, 26, 26);
@@ -807,7 +807,7 @@ class pdf_standard extends ModelePDFStock
 
 	    if (empty($hidetop))
 	    {
-	        //$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+	        //$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 	        $pdf->SetXY($this->posxdesc-1, $tab_top+1);
 	        $pdf->MultiCell($this->wref, 3, $outputlangs->transnoentities("Ref"), '', 'L');
 	    }
@@ -875,7 +875,7 @@ class pdf_standard extends ModelePDFStock
 	{
 	    global $conf,$langs,$db,$hookmanager;
 
-	    // Load traductions files requiredby by page
+	    // Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "propal", "companies", "bills", "orders", "stocks"));
 
 	    $default_font_size = pdf_getPDFFontSize($outputlangs);
diff --git a/htdocs/core/modules/stock/doc/pdf_stdmovement.modules.php b/htdocs/core/modules/stock/doc/pdf_stdmovement.modules.php
index 380b9ceffa5..e589654feb3 100644
--- a/htdocs/core/modules/stock/doc/pdf_stdmovement.modules.php
+++ b/htdocs/core/modules/stock/doc/pdf_stdmovement.modules.php
@@ -119,14 +119,14 @@ class pdf_stdmovement extends ModelePDFMovement
 	{
 		global $conf,$langs,$mysoc;
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$langs->loadLangs(array("main", "companies"));
 
 		$this->db = $db;
 		$this->name = "stdmouvement";
 		$this->description = $langs->trans("DocumentModelStandardPDF");
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -200,7 +200,7 @@ class pdf_stdmovement extends ModelePDFMovement
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "bills", "stocks", "orders", "deliveries"));
 
         /**
@@ -732,7 +732,7 @@ class pdf_stdmovement extends ModelePDFMovement
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -794,7 +794,7 @@ class pdf_stdmovement extends ModelePDFMovement
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -852,7 +852,7 @@ class pdf_stdmovement extends ModelePDFMovement
 	    $pdf->SetFont('', 'B', $default_font_size - 3);
 
 	    // Output Rect
-	    //$this->printRect($pdf,$this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+	    //$this->printRect($pdf,$this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		$pdf->SetLineStyle(array('dash'=>'0','color'=>array(220,26,26)));
 		$pdf->SetDrawColor(220, 26, 26);
@@ -864,7 +864,7 @@ class pdf_stdmovement extends ModelePDFMovement
 		//Ref mouv
 	    if (empty($hidetop))
 	    {
-	        //$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+	        //$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 	        $pdf->SetXY($this->posxidref, $tab_top+1);
 	        $pdf->MultiCell($this->posxdatemouv-$this->posxdatemouv-0.8, 3, $outputlangs->transnoentities("Ref"), '', 'L');
 	    }
@@ -954,7 +954,7 @@ class pdf_stdmovement extends ModelePDFMovement
 	{
 	    global $conf,$langs,$db,$hookmanager;
 
-	    // Load traductions files requiredby by page
+	    // Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "propal", "companies", "bills", "orders", "stocks"));
 
 	    $default_font_size = pdf_getPDFFontSize($outputlangs);
diff --git a/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php b/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
index 00e981dfdd6..a2393d7f63e 100644
--- a/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
+++ b/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
@@ -128,7 +128,7 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 		$this->name = "canelle";
 		$this->description = $langs->trans('SuppliersInvoiceModel');
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -148,7 +148,7 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 
 		$this->franchise=!$mysoc->tva_assuj;
 
-        // Defini position des colonnes
+        // Define column position
 		$this->posxdesc=$this->marge_gauche+1;
 		$this->posxtva=112;
 		$this->posxup=126;
@@ -340,7 +340,7 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -358,7 +358,7 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -590,7 +590,7 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -858,11 +858,11 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		if (empty($hidetop))
 		{
-			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 
 			$pdf->SetXY($this->posxdesc-1, $tab_top+1);
 			$pdf->MultiCell(108, 2, $outputlangs->transnoentities("Designation"), '', 'L');
diff --git a/htdocs/core/modules/supplier_order/pdf/doc_generic_supplier_order_odt.modules.php b/htdocs/core/modules/supplier_order/pdf/doc_generic_supplier_order_odt.modules.php
index d9e9112ec54..06fc7d2ae87 100644
--- a/htdocs/core/modules/supplier_order/pdf/doc_generic_supplier_order_odt.modules.php
+++ b/htdocs/core/modules/supplier_order/pdf/doc_generic_supplier_order_odt.modules.php
@@ -76,7 +76,7 @@ class doc_generic_supplier_order_odt extends ModelePDFSuppliersOrders
 		$this->description = $langs->trans("DocumentModelOdt");
 		$this->scandir = 'SUPPLIER_ORDER_ADDON_PDF_ODT_PATH';	// Name of constant that is used to save list of directories to scan
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'odt';
 		$this->page_largeur = 0;
 		$this->page_hauteur = 0;
@@ -233,7 +233,7 @@ class doc_generic_supplier_order_odt extends ModelePDFSuppliersOrders
 		if ($conf->fournisseur->commande->dir_output)
 		{
             $object->fetch_thirdparty();
-            
+
             if ($object->specimen)
 			{
 				$dir = $conf->fournisseur->commande->dir_output;
diff --git a/htdocs/core/modules/supplier_order/pdf/pdf_cornas.modules.php b/htdocs/core/modules/supplier_order/pdf/pdf_cornas.modules.php
index 02b11366816..ffa0d9edc08 100644
--- a/htdocs/core/modules/supplier_order/pdf/pdf_cornas.modules.php
+++ b/htdocs/core/modules/supplier_order/pdf/pdf_cornas.modules.php
@@ -131,7 +131,7 @@ class pdf_cornas extends ModelePDFSuppliersOrders
 		$this->name = "cornas";
 		$this->description = $langs->trans('SuppliersCommandModel');
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -355,7 +355,7 @@ class pdf_cornas extends ModelePDFSuppliersOrders
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -785,7 +785,7 @@ class pdf_cornas extends ModelePDFSuppliersOrders
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -1141,7 +1141,7 @@ class pdf_cornas extends ModelePDFSuppliersOrders
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		foreach ($this->cols as $colKey => $colDef)
 		{
@@ -1165,7 +1165,7 @@ class pdf_cornas extends ModelePDFSuppliersOrders
 		}
 
 		if (empty($hidetop)){
-		    $pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+		    $pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 		}
 	}
 
diff --git a/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php b/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
index 116b77117e4..9201a586d31 100644
--- a/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
+++ b/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
@@ -131,7 +131,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 		$this->name = "muscadet";
 		$this->description = $langs->trans('SuppliersCommandModel');
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -388,7 +388,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -406,7 +406,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -687,7 +687,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -1043,11 +1043,11 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		if (empty($hidetop))
 		{
-			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 
 			$pdf->SetXY($this->posxdesc-1, $tab_top+1);
 			$pdf->MultiCell(108, 2, $outputlangs->transnoentities("Designation"), '', 'L');
diff --git a/htdocs/core/modules/supplier_payment/doc/pdf_standard.modules.php b/htdocs/core/modules/supplier_payment/doc/pdf_standard.modules.php
index 81093d9adff..3f2dca2757d 100644
--- a/htdocs/core/modules/supplier_payment/doc/pdf_standard.modules.php
+++ b/htdocs/core/modules/supplier_payment/doc/pdf_standard.modules.php
@@ -128,7 +128,7 @@ class pdf_standard extends ModelePDFSuppliersPayments
 		$this->name = "standard";
 		$this->description = $langs->trans('DocumentModelStandardPDF');
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -144,7 +144,7 @@ class pdf_standard extends ModelePDFSuppliersPayments
 
 		$this->franchise=!$mysoc->tva_assuj;
 
-        // Defini position des colonnes
+        // Define column position
 		$this->posxdate=$this->marge_gauche+1;
 		$this->posxreffacturefourn=30;
 		$this->posxreffacture=65;
@@ -502,7 +502,7 @@ class pdf_standard extends ModelePDFSuppliersPayments
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -619,7 +619,7 @@ class pdf_standard extends ModelePDFSuppliersPayments
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		//$this->printRect($pdf,$this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		//$this->printRect($pdf,$this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 	}
 
 	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.PublicUnderscore
diff --git a/htdocs/core/modules/supplier_proposal/doc/doc_generic_supplier_proposal_odt.modules.php b/htdocs/core/modules/supplier_proposal/doc/doc_generic_supplier_proposal_odt.modules.php
index 7b38ec52c0e..ac1868f6313 100644
--- a/htdocs/core/modules/supplier_proposal/doc/doc_generic_supplier_proposal_odt.modules.php
+++ b/htdocs/core/modules/supplier_proposal/doc/doc_generic_supplier_proposal_odt.modules.php
@@ -74,7 +74,7 @@ class doc_generic_supplier_proposal_odt extends ModelePDFSupplierProposal
 		$this->description = $langs->trans("DocumentModelOdt");
 		$this->scandir = 'SUPPLIER_PROPOSAL_ADDON_PDF_ODT_PATH';	// Name of constant that is used to save list of directories to scan
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'odt';
 		$this->page_largeur = 0;
 		$this->page_hauteur = 0;
diff --git a/htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php b/htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php
index d243c209848..e39e8434a8b 100644
--- a/htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php
+++ b/htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php
@@ -24,7 +24,7 @@
 /**
  *	\file       htdocs/core/modules/propale/doc/pdf_azur.modules.php
  *	\ingroup    propale
- *	\brief      Fichier de la classe permettant de generer les propales au modele Azur
+ *	\brief      File of the class allowing to generate the supplier propals to the Aurore model
  */
 require_once DOL_DOCUMENT_ROOT.'/core/modules/supplier_proposal/modules_supplier_proposal.php';
 require_once DOL_DOCUMENT_ROOT.'/product/class/product.class.php';
@@ -34,7 +34,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/pdf.lib.php';
 
 
 /**
- *	Class to generate PDF proposal Azur
+ *	Class to generate PDF supplier proposal Aurore
  */
 class pdf_aurore extends ModelePDFSupplierProposal
 {
@@ -128,7 +128,7 @@ class pdf_aurore extends ModelePDFSupplierProposal
 		$this->name = "aurore";
 		$this->description = $langs->trans('DocModelAuroreDescription');
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'pdf';
 		$formatarray=pdf_getFormat();
 		$this->page_largeur = $formatarray['width'];
@@ -215,7 +215,7 @@ class pdf_aurore extends ModelePDFSupplierProposal
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "dict", "companies", "bills", "products", "supplier_proposal"));
 
 		$nblines = count($object->lines);
@@ -391,7 +391,7 @@ class pdf_aurore extends ModelePDFSupplierProposal
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -685,7 +685,7 @@ class pdf_aurore extends ModelePDFSupplierProposal
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -1201,11 +1201,11 @@ class pdf_aurore extends ModelePDFSupplierProposal
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		if (empty($hidetop))
 		{
-			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 
 			$pdf->SetXY($this->posxdesc-1, $tab_top+1);
 			$pdf->MultiCell(108, 2, $outputlangs->transnoentities("Designation"), '', 'L');
@@ -1278,7 +1278,7 @@ class pdf_aurore extends ModelePDFSupplierProposal
 	{
 		global $conf, $langs;
 
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array("main", "bills", "supplier_proposal", "companies"));
 
 		$default_font_size = pdf_getPDFFontSize($outputlangs);
diff --git a/htdocs/core/modules/user/doc/doc_generic_user_odt.modules.php b/htdocs/core/modules/user/doc/doc_generic_user_odt.modules.php
index 80576bfcca0..f67cc02ff2d 100644
--- a/htdocs/core/modules/user/doc/doc_generic_user_odt.modules.php
+++ b/htdocs/core/modules/user/doc/doc_generic_user_odt.modules.php
@@ -71,7 +71,7 @@ class doc_generic_user_odt extends ModelePDFUser
 		$this->description = $langs->trans("DocumentModelOdt");
 		$this->scandir = 'USER_ADDON_PDF_ODT_PATH';	// Name of constant that is used to save list of directories to scan
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'odt';
 		$this->page_largeur = 0;
 		$this->page_hauteur = 0;
diff --git a/htdocs/core/modules/usergroup/doc/doc_generic_usergroup_odt.modules.php b/htdocs/core/modules/usergroup/doc/doc_generic_usergroup_odt.modules.php
index 023bc714ac3..750d523b4e2 100644
--- a/htdocs/core/modules/usergroup/doc/doc_generic_usergroup_odt.modules.php
+++ b/htdocs/core/modules/usergroup/doc/doc_generic_usergroup_odt.modules.php
@@ -74,7 +74,7 @@ class doc_generic_usergroup_odt extends ModelePDFUserGroup
 		$this->description = $langs->trans("DocumentModelOdt");
 		$this->scandir = 'USERGROUP_ADDON_PDF_ODT_PATH';	// Name of constant that is used to save list of directories to scan
 
-		// Dimension page pour format A4
+		// Page size for A4 format
 		$this->type = 'odt';
 		$this->page_largeur = 0;
 		$this->page_hauteur = 0;
diff --git a/htdocs/core/tpl/card_presend.tpl.php b/htdocs/core/tpl/card_presend.tpl.php
index a8594ec1b62..06b2a8414c0 100644
--- a/htdocs/core/tpl/card_presend.tpl.php
+++ b/htdocs/core/tpl/card_presend.tpl.php
@@ -76,7 +76,7 @@ if ($action == 'presend')
 	{
 		$outputlangs = new Translate('', $conf);
 		$outputlangs->setDefaultLang($newlang);
-		// Load traductions files requiredby by page
+		// Load traductions files required by page
 		$outputlangs->loadLangs(array('commercial','bills','orders','contracts','members','propal','products','supplier_proposal','interventions'));
 	}
 
diff --git a/htdocs/don/class/donstats.class.php b/htdocs/don/class/donstats.class.php
index bf6a61bb248..8fb7af02983 100644
--- a/htdocs/don/class/donstats.class.php
+++ b/htdocs/don/class/donstats.class.php
@@ -80,7 +80,7 @@ class DonationStats extends Stats
      *  Return shipment number by month for a year
      *
 	 *  @param	int		$year		Year to scan
-     *  @param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *  @param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 *  @return	array				Array with number by month
      */
     public function getNbByMonth($year, $format = 0)
diff --git a/htdocs/ecm/dir_card.php b/htdocs/ecm/dir_card.php
index b6cb7dbfb7f..f0992160d09 100644
--- a/htdocs/ecm/dir_card.php
+++ b/htdocs/ecm/dir_card.php
@@ -20,7 +20,6 @@
  *  \file       htdocs/ecm/dir_card.php
  *	\ingroup    ecm
  *	\brief     	Card of a directory for ECM module
- *	\author		Laurent Destailleur
  */
 
 require '../main.inc.php';
diff --git a/htdocs/expedition/class/expeditionstats.class.php b/htdocs/expedition/class/expeditionstats.class.php
index d6ac5e2242a..fa02397b5bc 100644
--- a/htdocs/expedition/class/expeditionstats.class.php
+++ b/htdocs/expedition/class/expeditionstats.class.php
@@ -85,7 +85,7 @@ class ExpeditionStats extends Stats
      * Return shipment number by month for a year
      *
 	 * @param	int		$year		Year to scan
-     *	@param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *	@param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 * @return	array				Array with number by month
      */
     public function getNbByMonth($year, $format = 0)
diff --git a/htdocs/expensereport/class/expensereportstats.class.php b/htdocs/expensereport/class/expensereportstats.class.php
index 5edf301ac25..2ea940dead3 100644
--- a/htdocs/expensereport/class/expensereportstats.class.php
+++ b/htdocs/expensereport/class/expensereportstats.class.php
@@ -104,7 +104,7 @@ class ExpenseReportStats extends Stats
 	 * 	Renvoie le nombre de facture par mois pour une annee donnee
 	 *
 	 *	@param	string	$year		Year to scan
-     *	@param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *	@param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 *	@return	array				Array of values
 	 */
 	public function getNbByMonth($year, $format = 0)
@@ -126,7 +126,7 @@ class ExpenseReportStats extends Stats
 	 * 	Renvoie le montant de facture par mois pour une annee donnee
 	 *
 	 *	@param	int		$year		Year to scan
-     *	@param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *	@param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 *	@return	array				Array of values
 	 */
 	public function getAmountByMonth($year, $format = 0)
diff --git a/htdocs/fichinter/class/fichinterstats.class.php b/htdocs/fichinter/class/fichinterstats.class.php
index 7112f6cdf77..a5d50dedf54 100644
--- a/htdocs/fichinter/class/fichinterstats.class.php
+++ b/htdocs/fichinter/class/fichinterstats.class.php
@@ -86,7 +86,7 @@ class FichinterStats extends Stats
      * Return intervention number by month for a year
      *
      * @param	int		$year		Year to scan
-     *	@param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *	@param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
      * @return	array				Array with number by month
      */
     public function getNbByMonth($year, $format = 0)
@@ -129,7 +129,7 @@ class FichinterStats extends Stats
      * Return the intervention amount by month for a year
      *
      * @param	int		$year		Year to scan
-     *	@param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *	@param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
      * @return	array				Array with amount by month
      */
     public function getAmountByMonth($year, $format = 0)
diff --git a/htdocs/projet/class/projectstats.class.php b/htdocs/projet/class/projectstats.class.php
index aa10dd9f538..4593460b0dc 100644
--- a/htdocs/projet/class/projectstats.class.php
+++ b/htdocs/projet/class/projectstats.class.php
@@ -190,7 +190,7 @@ class ProjectStats extends Stats
 	 * Return Project number by month for a year
 	 *
 	 * @param 	int 	$year 		Year to scan
-	 * @param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+	 * @param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 * @return 	array 				Array of values
 	 */
 	public function getNbByMonth($year, $format = 0)
@@ -219,7 +219,7 @@ class ProjectStats extends Stats
 	 * Return the Project amount by month for a year
 	 *
 	 * @param 	int 	$year 		Year to scan
-	 * @param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+	 * @param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 * @return 	array 				Array with amount by month
 	 */
 	public function getAmountByMonth($year, $format = 0)
@@ -453,7 +453,7 @@ class ProjectStats extends Stats
 	 * Return the Project transformation rate by month for a year
 	 *
 	 * @param 	int 	$year 		Year to scan
-	 * @param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+	 * @param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 * @return 	array 				Array with amount by month
 	 */
 	public function getTransformRateByMonth($year, $format = 0)
diff --git a/htdocs/projet/class/taskstats.class.php b/htdocs/projet/class/taskstats.class.php
index ad080068f93..e1fa7f71b87 100644
--- a/htdocs/projet/class/taskstats.class.php
+++ b/htdocs/projet/class/taskstats.class.php
@@ -163,7 +163,7 @@ class TaskStats extends Stats
 	 * Return Task number by month for a year
 	 *
 	 * @param 	int 	$year 		Year to scan
-     * @param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     * @param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
 	 * @return 	array 				Array of values
 	 */
 	public function getNbByMonth($year, $format = 0)
diff --git a/htdocs/public/agenda/index.php b/htdocs/public/agenda/index.php
index 112a07951b8..f55eb4d941b 100644
--- a/htdocs/public/agenda/index.php
+++ b/htdocs/public/agenda/index.php
@@ -19,7 +19,6 @@
  *     	\file       htdocs/public/agenda/index.php
  *		\ingroup    core
  *		\brief      A redirect page to an error
- *		\author	    Laurent Destailleur
  */
 
 require '../../master.inc.php';
diff --git a/htdocs/public/donations/index.php b/htdocs/public/donations/index.php
index 08e7650a152..7404698becd 100644
--- a/htdocs/public/donations/index.php
+++ b/htdocs/public/donations/index.php
@@ -19,7 +19,6 @@
  *     	\file       htdocs/public/donations/index.php
  *		\ingroup    core
  *		\brief      A redirect page to an error
- *		\author	    Laurent Destailleur
  */
 
 require '../../master.inc.php';
diff --git a/htdocs/public/index.php b/htdocs/public/index.php
index e1030c9973a..a1eeeffe9c6 100644
--- a/htdocs/public/index.php
+++ b/htdocs/public/index.php
@@ -19,7 +19,6 @@
  *     	\file       htdocs/public/index.php
  *		\ingroup    core
  *		\brief      A redirect page to an error
- *		\author	    Laurent Destailleur
  */
 
 require '../master.inc.php';
diff --git a/htdocs/public/members/index.php b/htdocs/public/members/index.php
index 42bfa7713cf..c31d0e10449 100644
--- a/htdocs/public/members/index.php
+++ b/htdocs/public/members/index.php
@@ -19,7 +19,6 @@
  *     	\file       htdocs/public/members/index.php
  *		\ingroup    core
  *		\brief      A redirect page to an error
- *		\author	    Laurent Destailleur
  */
 
 require '../../master.inc.php';
diff --git a/htdocs/public/members/new.php b/htdocs/public/members/new.php
index 873a6858a1a..81f46897cc6 100644
--- a/htdocs/public/members/new.php
+++ b/htdocs/public/members/new.php
@@ -281,7 +281,7 @@ if ($action == 'add')
             	// Set output language
             	$outputlangs = new Translate('', $conf);
             	$outputlangs->setDefaultLang(empty($object->thirdparty->default_lang) ? $mysoc->default_lang : $object->thirdparty->default_lang);
-            	// Load traductions files requiredby by page
+            	// Load traductions files required by page
             	$outputlangs->loadLangs(array("main", "members"));
             	// Get email content from template
             	$arraydefaultmessage=null;
diff --git a/htdocs/public/payment/index.php b/htdocs/public/payment/index.php
index 21786830df6..b0772b576c0 100644
--- a/htdocs/public/payment/index.php
+++ b/htdocs/public/payment/index.php
@@ -19,7 +19,6 @@
  *     	\file       htdocs/public/payment/index.php
  *		\ingroup    core
  *		\brief      A redirect page to an error
- *		\author	    Laurent Destailleur
  */
 
 require '../../master.inc.php';
diff --git a/htdocs/public/payment/paymentok.php b/htdocs/public/payment/paymentok.php
index 52413921f90..6c9711e4055 100644
--- a/htdocs/public/payment/paymentok.php
+++ b/htdocs/public/payment/paymentok.php
@@ -516,7 +516,7 @@ if ($ispaymentok)
 						// Set output language
 						$outputlangs = new Translate('', $conf);
 						$outputlangs->setDefaultLang(empty($object->thirdparty->default_lang) ? $mysoc->default_lang : $object->thirdparty->default_lang);
-						// Load traductions files requiredby by page
+						// Load traductions files required by page
 						$outputlangs->loadLangs(array("main", "members"));
 						// Get email content from template
 						$arraydefaultmessage=null;
diff --git a/htdocs/public/stripe/index.php b/htdocs/public/stripe/index.php
index 6958940ea48..792aa7c5f10 100644
--- a/htdocs/public/stripe/index.php
+++ b/htdocs/public/stripe/index.php
@@ -19,7 +19,6 @@
  *     	\file       htdocs/public/stripe/index.php
  *		\ingroup    core
  *		\brief      A redirect page to an error
- *		\author	    Laurent Destailleur
  */
 
 require '../../master.inc.php';
diff --git a/htdocs/public/theme/common/index.php b/htdocs/public/theme/common/index.php
index 2a9d8b8c2a9..3d4eec0ee31 100644
--- a/htdocs/public/theme/common/index.php
+++ b/htdocs/public/theme/common/index.php
@@ -20,7 +20,6 @@
  *     	\file       htdocs/public/theme/common/index.php
  *		\ingroup    core
  *		\brief      A redirect page to an error
- *		\author	    Laurent Destailleur
  */
 
 require '../../../master.inc.php';
diff --git a/htdocs/public/theme/index.php b/htdocs/public/theme/index.php
index 6b5d38f5e94..bf856f24280 100644
--- a/htdocs/public/theme/index.php
+++ b/htdocs/public/theme/index.php
@@ -20,7 +20,6 @@
  *     	\file       htdocs/public/theme/index.php
  *		\ingroup    core
  *		\brief      A redirect page to an error
- *		\author	    Laurent Destailleur
  */
 
 require '../../master.inc.php';
diff --git a/htdocs/salaries/class/salariesstats.class.php b/htdocs/salaries/class/salariesstats.class.php
index 8671c4b6b0d..04b5bee8803 100644
--- a/htdocs/salaries/class/salariesstats.class.php
+++ b/htdocs/salaries/class/salariesstats.class.php
@@ -90,7 +90,7 @@ class SalariesStats extends Stats
      *  Return the number of salary by month, for a given year
      *
      *	@param	string	$year		Year to scan
-     *	@param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+     *	@param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
      *	@return	array				Array of values
      */
     public function getNbByMonth($year, $format = 0)
@@ -112,7 +112,7 @@ class SalariesStats extends Stats
      * 	Return amount of salaries by month for a given year
      *
      *	@param	int		$year		Year to scan
-    *	@param	int		$format		0=Label of absiss is a translated text, 1=Label of absiss is month number, 2=Label of absiss is first letter of month
+    *	@param	int		$format		0=Label of abscissa is a translated text, 1=Label of abscissa is month number, 2=Label of abscissa is first letter of month
      *	@return	array				Array of values
      */
     public function getAmountByMonth($year, $format = 0)