diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 30e1579c33e..e8ead0ed829 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -280,6 +280,7 @@ function GETPOST($paramname, $check='', $method=0, $filter=NULL, $options=NULL)
     	$relativepathstring = preg_replace('/^custom\//', '', $relativepathstring);
     	$relativepathstring = preg_replace('/^\//', '', $relativepathstring);
 	
+        // Code for search criteria persistence.
     	// Retrieve values if restore_lastsearch_values is set and there is saved values
     	if (! empty($_GET['restore_lastsearch_values']) && ! empty($_SESSION['lastsearch_values_'.$relativepathstring]))        // Keep $_GET here
     	{
diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index e674aea6d5c..da9e65f47ce 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -1935,7 +1935,6 @@ if (! function_exists("llxFooter"))
         if ($comment) print '<!-- '.$comment.' -->'."\n";
 
         printCommonFooter($zone);
-        //var_dump($langs);		// Uncommment to see the property _tab_loaded to see which language file were loaded
 
         if (empty($conf->dol_hide_leftmenu) && empty($conf->dol_use_jmobile)) print '</div> <!-- End div id-container -->'."\n";	// End div container