--- loncom/homework/edit.pm	2011/08/09 16:12:21	1.135
+++ loncom/homework/edit.pm	2011/11/19 13:45:36	1.137
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # edit mode helpers
 #
-# $Id: edit.pm,v 1.135 2011/08/09 16:12:21 bisitz Exp $
+# $Id: edit.pm,v 1.137 2011/11/19 13:45:36 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -419,11 +419,31 @@ sub insert_backgroundplot {
 <backgroundplot />';
 }
 
+sub insert_plotobject {
+    return '
+<plotobject />';
+}
+
+sub insert_plotvector {
+    return '
+<plotvector />';
+}
+
 sub insert_functionplotrule {
     return '
 <functionplotrule />';
 }
 
+sub insert_functionplotvectorrule {
+    return '
+<functionplotvectorrule />';
+}
+
+sub insert_functionplotvectorsumrule {
+    return '
+<functionplotvectorsumrule />';
+}
+
 sub insert_functionplotruleset {
     return '
 <functionplotruleset>