diff --git a/collects/mred/private/wxme/undo.rkt b/collects/mred/private/wxme/undo.rkt
index 10d1fa85cb..3b40aea659 100644
--- a/collects/mred/private/wxme/undo.rkt
+++ b/collects/mred/private/wxme/undo.rkt
@@ -156,7 +156,7 @@
       (for-each disown deletions)
       (send editor do-insert-snips deletions start)
       (for-each (lambda (cb)
-                  (send editor set-clickback cb))
+                  (send editor add-back-clickback cb))
                 clickbacks)
 
       (send editor set-position startsel endsel)
diff --git a/collects/typed-scheme/optimizer/tool/tool.rkt b/collects/typed-scheme/optimizer/tool/tool.rkt
index c7e87163a7..39a5adbcc9 100644
--- a/collects/typed-scheme/optimizer/tool/tool.rkt
+++ b/collects/typed-scheme/optimizer/tool/tool.rkt
@@ -64,9 +64,9 @@
            (send this remove-clickback start end)]))
       (set! highlights '()))
 
-    (define/augment (after-insert start len)
+    (define/augment (on-insert start len)
       (clear-highlights))
-    (define/augment (after-delete start len)
+    (define/augment (on-delete start len)
       (clear-highlights))
 
     (super-new)))