diff --git a/htdocs/core/class/hookmanager.class.php b/htdocs/core/class/hookmanager.class.php
index 753086339fb..efd7ad6932d 100755
--- a/htdocs/core/class/hookmanager.class.php
+++ b/htdocs/core/class/hookmanager.class.php
@@ -138,6 +138,8 @@ class HookManager
             {
                 foreach($modules as $module => $actionclassinstance)
                 {
+					//var_dump(get_class($actionclassinstance).'->'.$method);
+
                 	// jump to next class if method does not exists
                     if (! method_exists($actionclassinstance,$method)) continue;
                 	// test to avoid to run twice a hook, when a module implements several active contexts
@@ -162,7 +164,7 @@ class HookManager
                     }
                     // Generic hooks that return a string (printSearchForm, printLeftBlock, printTopRightMenu, formAddObjectLine, formBuilddocOptions, ...)
                     else
-                    {
+					{
                     	// TODO. this should be done into the method by returning nothing
                     	if (is_array($parameters) && ! empty($parameters['special_code']) && $parameters['special_code'] > 3 && $parameters['special_code'] != $actionclassinstance->module_number) continue;