Index: core/units/helpers/mod_rewrite_helper.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- core/units/helpers/mod_rewrite_helper.php	(revision 16027)
+++ core/units/helpers/mod_rewrite_helper.php	(revision )
@@ -70,6 +70,11 @@
 				return '';
 			}
 
+			if ( isset($params[$prefix_special . '_event']) && $params[$prefix_special . '_event'] ) {
+				$params['events[' . $prefix_special . ']'] = $params[$prefix_special . '_event'];
+				unset($params[$prefix_special . '_event']);
+			}
+
 			if (!array_key_exists($prefix, $default_per_page)) {
 				$list_helper = $this->Application->recallObject('ListHelper');
 				/* @var $list_helper ListHelper */