diff --git a/README.md b/README.md
index d816b59..47016ec 100644
--- a/README.md
+++ b/README.md
@@ -2,4 +2,6 @@
 
 ### This repo is discontinued.
 
+It is kept for historical reasons, and the last commit does not function properly.
+
 For current compiler development process, see **https://apps.sdore.me/PySlang**.
diff --git a/TODO.md b/TODO.md
index 85dbb43..66e2030 100644
--- a/TODO.md
+++ b/TODO.md
@@ -16,3 +16,4 @@
 - https://lucidchart.com/techblog/2015/08/31/the-worst-mistake-of-computer-science
 - ${lang} as logo ?
 - Inheritance as in Ruby: `class A < B { }`
+- `for`-`finally`-`else`