--- loncom/homework/edit.pm	2010/10/09 22:31:49	1.130
+++ loncom/homework/edit.pm	2010/10/10 00:14:15	1.131
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # edit mode helpers
 #
-# $Id: edit.pm,v 1.130 2010/10/09 22:31:49 www Exp $
+# $Id: edit.pm,v 1.131 2010/10/10 00:14:15 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -405,6 +405,23 @@ sub insert_functionplotresponse {
 </functionplotresponse>';
 }
 
+sub insert_spline {
+    return '
+<spline />';
+}
+
+sub insert_backgroundplot {
+    return '
+<backgroundplot />';
+}
+
+sub insert_splinerule {
+    return '
+<splinerule />';
+}
+
+
+
 sub insert_numericalresponse {
     return '
 <numericalresponse answer="">