1 files changed, 1 insertions, 0 deletions
diff --git a/ToDo b/ToDo
index 3bd014f892..0c439a87e2 100644
--- a/ToDo
+++ b/ToDo
@@ -28,6 +28,7 @@ Language Spec.
 * jar like combined library package.
 * resumable Exception via Exception#resume.
 * method combination, e.g. before, after, around, etc.
+* .. or something like defactive in Emacs.
 
 Hacking Interpreter