Index: includes/OutputPage.php
===================================================================
--- includes/OutputPage.php	(revision 14551)
+++ includes/OutputPage.php	(working copy)
@@ -139,7 +139,7 @@
 	}
 
 	function getPageTitleActionText () {
-		global $action;
+		global $action, $wgTitle;
 		switch($action) {
 			case 'edit':
 			case 'delete':
@@ -152,8 +152,12 @@
 			case 'history':
 				return wfMsg('history_short');
 			case 'submit':
-				// FIXME: bug 2735; not correct for special pages etc
-				return wfMsg('preview');
+				if ( $wgTitle->getNamespace() != NS_SPECIAL ) {
+					return wfMsg('preview');
+				}
+				else {
+					return '';
+				}
 			case 'info':
 				return wfMsg('info_short');
 			default: