diff --git a/htdocs/admin/system/filecheck.php b/htdocs/admin/system/filecheck.php
index 60c20dfafe7..38cf0b3f0df 100644
--- a/htdocs/admin/system/filecheck.php
+++ b/htdocs/admin/system/filecheck.php
@@ -140,7 +140,7 @@ if (GETPOST('target') == 'remote')
     if (! $xmlarray['curl_error_no'] && $xmlarray['http_code'] != '404')
     {
         $xmlfile = $xmlarray['content'];
-        //print "eee".$xmlfile."eee";
+        //print "xmlfilestart".$xmlfile."xmlfileend";
         $xml = simplexml_load_string($xmlfile);
     }
     else
diff --git a/htdocs/api/class/api_setup.class.php b/htdocs/api/class/api_setup.class.php
index 27b909c2dad..65ba8f4ff37 100644
--- a/htdocs/api/class/api_setup.class.php
+++ b/htdocs/api/class/api_setup.class.php
@@ -638,7 +638,7 @@ class Setup extends DolibarrApi
     		if (! $xmlarray['curl_error_no'] && $xmlarray['http_code'] != '404')
     		{
     			$xmlfile = $xmlarray['content'];
-    			//print "eee".$xmlfile."eee";
+    			//print "xmlfilestart".$xmlfile."endxmlfile";
     			$xml = simplexml_load_string($xmlfile);
     		}
     		else
diff --git a/htdocs/cashdesk/class/Facturation.class.php b/htdocs/cashdesk/class/Facturation.class.php
index 8bfd1d3082c..769a69a23fa 100644
--- a/htdocs/cashdesk/class/Facturation.class.php
+++ b/htdocs/cashdesk/class/Facturation.class.php
@@ -233,7 +233,7 @@ class Facturation
         $this->prix_total_localtax2 = $total_localtax2;
 
         $this->montant_tva = $total_ttc - $total_ht;
-        //print $this->prix_total_ttc.'eeee'; exit;
+        //print 'total: '.$this->prix_total_ttc; exit;
     }
 
     /**
diff --git a/htdocs/cashdesk/validation_verif.php b/htdocs/cashdesk/validation_verif.php
index 399e2984ea8..431f921a1fb 100644
--- a/htdocs/cashdesk/validation_verif.php
+++ b/htdocs/cashdesk/validation_verif.php
@@ -324,7 +324,7 @@ switch ($action)
                     	{
                     		// We set status to payed
                     		$result=$invoice->set_paid($user);
-                  			//print 'eeeee';exit;
+                  			//print 'set paid';exit;
                     	}
 
                     }
diff --git a/htdocs/core/lib/admin.lib.php b/htdocs/core/lib/admin.lib.php
index 7991b711660..fcc3098c730 100644
--- a/htdocs/core/lib/admin.lib.php
+++ b/htdocs/core/lib/admin.lib.php
@@ -870,7 +870,7 @@ function activateModule($value,$withdeps=1)
     // Test if Dolibarr version ok
     $verdol=versiondolibarrarray();
     $vermin=isset($objMod->need_dolibarr_version)?$objMod->need_dolibarr_version:0;
-    //print 'eee '.versioncompare($verdol,$vermin).' - '.join(',',$verdol).' - '.join(',',$vermin);exit;
+    //print 'version: '.versioncompare($verdol,$vermin).' - '.join(',',$verdol).' - '.join(',',$vermin);exit;
 	if (is_array($vermin) && versioncompare($verdol, $vermin) < 0) {
 		$ret['errors'][] = $langs->trans("ErrorModuleRequireDolibarrVersion", versiontostring($vermin));
 		return $ret;
@@ -1498,7 +1498,7 @@ function showModulesExludedForExternal($modules)
 
 			//if (empty($conf->global->$moduleconst)) continue;
 			if (! in_array($modulename,$listofmodules)) continue;
-			//var_dump($modulename.'eee'.$langs->trans('Module'.$module->numero.'Name'));
+			//var_dump($modulename.' - '.$langs->trans('Module'.$module->numero.'Name'));
 
 			if ($i > 0) $text.=', ';
 			else $text.=' ';
diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 3f194d3531a..72ff4343d38 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -1999,7 +1999,7 @@ function dol_now($mode='gmt')
 	}*/
 	else if ($mode == 'tzuser')				// Time for now with user timezone added
 	{
-		//print 'eeee'.time().'-'.mktime().'-'.gmmktime();
+		//print 'time: '.time().'-'.mktime().'-'.gmmktime();
 		$offsettz=(empty($_SESSION['dol_tz'])?0:$_SESSION['dol_tz'])*60*60;
 		$offsetdst=(empty($_SESSION['dol_dst'])?0:$_SESSION['dol_dst'])*60*60;
 		$ret=(int) dol_now('gmt')+($offsettz+$offsetdst);
diff --git a/htdocs/core/lib/pdf.lib.php b/htdocs/core/lib/pdf.lib.php
index 377f2215b6d..ab7ce8599b0 100644
--- a/htdocs/core/lib/pdf.lib.php
+++ b/htdocs/core/lib/pdf.lib.php
@@ -1003,7 +1003,7 @@ function pdf_pagefoot(&$pdf,$outputlangs,$paramfreetext,$fromcompany,$marge_bass
 	$freetextheight=0;
 	if ($line)	// Free text
 	{
-		//$line="eee<br>\nfd<strong>sf</strong>sdf<br>\nghfghg<br>";
+		//$line="sample text<br>\nfd<strong>sf</strong>sdf<br>\nghfghg<br>";
 	    if (empty($conf->global->PDF_ALLOW_HTML_FOR_FREE_TEXT))
 		{
 			$width=20000; $align='L';	// By default, ask a manual break: We use a large value 20000, to not have automatic wrap. This make user understand, he need to add CR on its text.
diff --git a/htdocs/holiday/define_holiday.php b/htdocs/holiday/define_holiday.php
index a7d4789468e..e4421505b00 100644
--- a/htdocs/holiday/define_holiday.php
+++ b/htdocs/holiday/define_holiday.php
@@ -128,7 +128,7 @@ if (empty($reshook))
     	    //If the user set a comment, we add it to the log comment
     	    $comment = ((isset($_POST['note_holiday'][$userID]) && !empty($_POST['note_holiday'][$userID])) ? ' ('.$_POST['note_holiday'][$userID].')' : '');
 
-    	    //print 'eee'.$val['rowid'].'-'.$userValue;
+    	    //print 'holiday: '.$val['rowid'].'-'.$userValue;
     		if ($userValue != '')
     		{
     			// We add the modification to the log (must be before update of sold because we read current value of sold)