diff --git a/ChangeLog b/ChangeLog
index 2da9d45364d..6e81703b33a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -18,6 +18,7 @@ Fix: Update impayees.php
 Fix: Link product, In list view and label product
 Fix: visible task into area "time" for "My task" must limit task to tasks i am assigned to.
 Fix: When disabled, all fields to add time into task line must be disabled.
+Fix: Missing include files.lib.php in some pages ti use dol_delete_recursive
 
 ***** ChangeLog for 3.5.4 compared to 3.5.3 *****
 Fix: Hide title of event when agenda module disabled.
diff --git a/htdocs/adherents/fiche.php b/htdocs/adherents/fiche.php
index 99a89ff0d1e..e71e9c8541a 100644
--- a/htdocs/adherents/fiche.php
+++ b/htdocs/adherents/fiche.php
@@ -328,6 +328,7 @@ if ($action == 'update' && ! $_POST["cancel"] && $user->rights->adherent->creer)
 			{
 				if (GETPOST('deletephoto'))
 				{
+					require_once DOL_DOCUMENT_ROOT . '/core/lib/files.lib.php';
 					$fileimg=$conf->adherent->dir_output.'/'.get_exdir($object->id,2,0,1).'/photos/'.$object->photo;
 					$dirthumbs=$conf->adherent->dir_output.'/'.get_exdir($object->id,2,0,1).'/photos/thumbs';
 					dol_delete_file($fileimg);
diff --git a/htdocs/admin/tools/update.php b/htdocs/admin/tools/update.php
index 29e4c96b6c3..e449d265fa3 100644
--- a/htdocs/admin/tools/update.php
+++ b/htdocs/admin/tools/update.php
@@ -23,7 +23,7 @@
  */
 
 require '../../main.inc.php';
-include_once $dolibarr_main_document_root.'/core/lib/files.lib.php';
+include_once DOL_DOCUMENT_ROOT . '/core/lib/files.lib.php';
 
 $langs->load("admin");
 $langs->load("other");
diff --git a/htdocs/contrat/class/contrat.class.php b/htdocs/contrat/class/contrat.class.php
index 6eda2558daf..7da3e5aaf7e 100644
--- a/htdocs/contrat/class/contrat.class.php
+++ b/htdocs/contrat/class/contrat.class.php
@@ -811,6 +811,7 @@ class Contrat extends CommonObject
 	function delete($user)
 	{
 		global $conf, $langs;
+		require_once DOL_DOCUMENT_ROOT . '/core/lib/files.lib.php';
 
 		$error=0;
 
diff --git a/htdocs/core/lib/pdf.lib.php b/htdocs/core/lib/pdf.lib.php
index 40248cd6596..cc7ede21ea9 100644
--- a/htdocs/core/lib/pdf.lib.php
+++ b/htdocs/core/lib/pdf.lib.php
@@ -427,7 +427,7 @@ function pdf_pagehead(&$pdf,$outputlangs,$page_height)
 	global $conf;
 
 	// Add a background image on document
-	if (! empty($conf->global->MAIN_USE_BACKGROUND_ON_PDF))
+	if (! empty($conf->global->MAIN_USE_BACKGROUND_ON_PDF))		// Warning, this option make TCPDF generation beeing crazy and some content disappeared behin the image
 	{
         $pdf->SetAutoPageBreak(0,0);	// Disable auto pagebreak before adding image
 		$pdf->Image($conf->mycompany->dir_output.'/logos/'.$conf->global->MAIN_USE_BACKGROUND_ON_PDF, (isset($conf->global->MAIN_USE_BACKGROUND_ON_PDF_X)?$conf->global->MAIN_USE_BACKGROUND_ON_PDF_X:0), (isset($conf->global->MAIN_USE_BACKGROUND_ON_PDF_Y)?$conf->global->MAIN_USE_BACKGROUND_ON_PDF_Y:0), 0, $page_height);
@@ -795,7 +795,7 @@ function pdf_pagefoot(&$pdf,$outputlangs,$paramfreetext,$fromcompany,$marge_bass
 	if ($line)	// Free text
 	{
 		$pdf->SetXY($dims['lm'],-$posy);
-		$pdf->MultiCell($width, 3, $line, 0, $align, 0);
+		$pdf->MultiCell(0, 3, $line, 0, $align, 0);
 		$posy-=$freetextheight;
 	}
 
diff --git a/htdocs/product/class/product.class.php b/htdocs/product/class/product.class.php
index 59dbc487f74..52ad1a7f323 100644
--- a/htdocs/product/class/product.class.php
+++ b/htdocs/product/class/product.class.php
@@ -594,6 +594,7 @@ class Product extends CommonObject
 	function delete($id=0)
 	{
 		global $conf,$user,$langs;
+		require_once DOL_DOCUMENT_ROOT . '/core/lib/files.lib.php';
 
 		$error=0;
 
diff --git a/htdocs/projet/class/task.class.php b/htdocs/projet/class/task.class.php
index c6ad2b82604..57b1ecc695e 100644
--- a/htdocs/projet/class/task.class.php
+++ b/htdocs/projet/class/task.class.php
@@ -354,6 +354,7 @@ class Task extends CommonObject
     {
 
         global $conf, $langs;
+        require_once DOL_DOCUMENT_ROOT . '/core/lib/files.lib.php';
 
         $error=0;
 
diff --git a/htdocs/theme/eldy/style.css.php b/htdocs/theme/eldy/style.css.php
index c4e9b87ff44..309d6f87e46 100644
--- a/htdocs/theme/eldy/style.css.php
+++ b/htdocs/theme/eldy/style.css.php
@@ -681,7 +681,7 @@ div.mainmenu.click2dial {
 }
 
 div.mainmenu.companies {
-	background-image: url(<?php echo dol_buildpath($path.'/theme/'.$theme.'/img/menus/members.png',1) ?>);
+	background-image: url(<?php echo dol_buildpath($path.'/theme/'.$theme.'/img/menus/company.png',1) ?>);
 }
 
 div.mainmenu.commercial {