diff --git a/htdocs/core/class/translate.class.php b/htdocs/core/class/translate.class.php
index 06bd6dc0c40..9ca6196b018 100644
--- a/htdocs/core/class/translate.class.php
+++ b/htdocs/core/class/translate.class.php
@@ -161,6 +161,7 @@ class Translate
 	{
 		global $conf,$db;
 
+		// Load $this->tab_translate[] from database
 		if (count($this->tab_translate) == 0) $this->loadFromDatabase($db);      // Nothing was loaded yet, so we load database.
 
 		// Check parameters
@@ -241,7 +242,7 @@ class Translate
 					$tmparray=dol_getcache($usecachekey);
 					if (is_array($tmparray) && count($tmparray))
 					{
-				        $this->tab_translate+=$tmparray;	// Faster than array_merge($tmparray,$this->tab_translate). Note: If a valuer already exists into tab_translate, value into tmparaay is not added.
+				        $this->tab_translate+=$tmparray;	// Faster than array_merge($tmparray,$this->tab_translate). Note: If a value already exists into tab_translate, value into tmparaay is not added.
 						//print $newdomain."\n";
 						//var_dump($this->tab_translate);
 						if ($alt == 2) $fileread=1;
@@ -261,7 +262,8 @@ class Translate
 							{
 								$tab=explode('=',$line,2);
 								$key=trim($tab[0]);
-								//print "Domain=$domain, found a string for $tab[0] with value $tab[1]<br>";
+								//if ($domain == 'orders') print "Domain=$domain, found a string for $tab[0] with value $tab[1]. Currently in cache ".$this->tab_translate[$key]."<br>";
+								//if ($key == 'Order') print "Domain=$domain, found a string for key=$key=$tab[0] with value $tab[1]. Currently in cache ".$this->tab_translate[$key]."<br>";
 								if (empty($this->tab_translate[$key]) && isset($tab[1]))    // If translation was already found, we must not continue, even if MAIN_FORCELANGDIR is set (MAIN_FORCELANGDIR is to replace lang dir, not to overwrite entries)
 								{
 									$value=trim(preg_replace('/\\n/',"\n",$tab[1]));
@@ -278,6 +280,7 @@ class Translate
 									else
 									{
 										$this->tab_translate[$key]=$value;
+										//if ($domain == 'orders') print "$tab[0] value $value<br>";
 										if ($usecachekey) $tabtranslatedomain[$key]=$value;	// To save lang content in cache
 									}
 								}