diff --git a/TODO b/TODO
index 56b233be1c03ef8cb3015166137cf388d9434b7a..c4a26d01b98ffddc1f4438af12c36deabcc7ca18 100644
--- a/TODO
+++ b/TODO
@@ -1,5 +1,6 @@
-* add thrown type descriptions
-* add type hierarchy in type details
-* add structured production representation
-* make current member filter more noticeable
-* Add declared-at info for types.
+++ Add thrown type descriptions.
+++ Add structured production representation.
+++ Make current member filter more noticeable.
+-- Add type hierarchy in type details.
+    -- Add direct subtypes.
+-- Add declared-at info for types.