diff --git a/hook.php b/hook.php
index 672de6f..aa18a03 100644
--- a/hook.php
+++ b/hook.php
@@ -82,7 +82,7 @@ function plugin_example_getAddSearchOptions($itemtype) {
    return $sopt;
 }
 
-
+// See also PluginExampleExample::getSpecificValueToDisplay()
 function plugin_example_giveItem($type,$ID,$data,$num) {
 
    $searchopt = &Search::getOptions($type);
diff --git a/inc/example.class.php b/inc/example.class.php
index 7795e1f..b1ad247 100644
--- a/inc/example.class.php
+++ b/inc/example.class.php
@@ -171,6 +171,16 @@ class PluginExampleExample extends CommonDBTM {
       }
       return true;
    }
+
+   static function getSpecificValueToDisplay($field, &$values, $options=array()) {
+      global $LANG;
+
+      switch ($field) {
+         case 'serial' :
+            return "S/N: ".$values[$field];
+      }
+      return '';
+   }
 }
 
 ?>