From d15e37dde6501f530f632640de06f3cdd4c0590e Mon Sep 17 00:00:00 2001
From: Tim Hunt <T.J.Hunt@open.ac.uk>
Date: Wed, 8 Jan 2014 11:48:25 +0000
Subject: [PATCH] MDL-47494 ddmarker: Incorrect types causing tags to be
 stripped. #9127

---
 question/type/ddmarker/edit_ddmarker_form.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/question/type/ddmarker/edit_ddmarker_form.php b/question/type/ddmarker/edit_ddmarker_form.php
index 300e557ee85..4d8b6d4e2fe 100644
--- a/question/type/ddmarker/edit_ddmarker_form.php
+++ b/question/type/ddmarker/edit_ddmarker_form.php
@@ -113,7 +113,7 @@ class qtype_ddmarker_edit_form extends qtype_ddtoimage_edit_form_base {
         $grouparray[] = $mform->createElement('text', 'coords',
                                                 get_string('coords', 'qtype_ddmarker'),
                                                 array('size'=>50, 'class'=>'tweakcss'));
-        $mform->setType('coords', PARAM_NOTAGS);
+        $mform->setType('coords', PARAM_RAW); // These are validated manually.
         $markernos = array();
         $markernos[0] = '';
         for ($i = 1; $i <= $imagerepeats; $i += 1) {