Minor
diff --git a/TODO b/TODO
index c171c94..b9c2600 100644
--- a/TODO
+++ b/TODO
@@ -51,6 +51,8 @@
 API additions
 =============
 
+- Language to/from script.
+
 - Buffer (de)serialize API ala hb-shape?
 
 - Move feature parsing from util into the library