Index: branches/RC/core/units/admin/admin_events_handler.php
===================================================================
diff -u -r9260 -r9359
--- branches/RC/core/units/admin/admin_events_handler.php	(.../admin_events_handler.php)	(revision 9260)
+++ branches/RC/core/units/admin/admin_events_handler.php	(.../admin_events_handler.php)	(revision 9359)
@@ -183,9 +183,9 @@
 	}
 
 	function OnSaveColumns(&$event) {
+		/* @var $picker_helper kColumnPickerHelper */
 		$picker_helper =& $this->Application->RecallObject('ColumnPickerHelper');
 		$picker_helper->SetGridName($this->Application->GetLinkedVar('grid_name'));
-		/* @var $picker_helper kColumnPickerHelper */
 
 		$picked = trim($this->Application->GetVar('picked_str'), '|');
 		$hidden = trim($this->Application->GetVar('hidden_str'), '|');
@@ -245,4 +245,13 @@
 
 	}
 
+	function OnCheckPrefixConfig(&$event)
+	{
+		$prefix = $this->Application->GetVar('config_prefix');
+		$cfg =& $this->Application->recallObject('kConfigReflection');
+		/* @var $cfg kConfigReflection */
+		$cfg->LoadConfig($prefix);
+		$event->redirect = false;
+	}
+
 }
\ No newline at end of file