--- loncom/interface/domainprefs.pm	2019/03/17 23:23:27	1.350
+++ loncom/interface/domainprefs.pm	2019/04/01 17:24:45	1.351
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set domain-wide configuration settings
 #
-# $Id: domainprefs.pm,v 1.350 2019/03/17 23:23:27 raeburn Exp $
+# $Id: domainprefs.pm,v 1.351 2019/04/01 17:24:45 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2876,7 +2876,7 @@ function toggleLTI(form,setting,item) {
             radioname = 'lti_mapcrs_'+item;
             divid = 'lti_crsfield_'+item;
         } else {
-            radioname = 'lti_passbackformat_'+item;
+            radioname = 'lti_passback_'+item;
             divid =  'lti_passback_'+item;
         }
         var num = form.elements[radioname].length;