parsing support for CONSTRAINED BY
diff --git a/TODO b/TODO
index a1414b7..179d59c 100644
--- a/TODO
+++ b/TODO
@@ -10,9 +10,9 @@
2. MEDIUM:
-2.1 Support for DEFAULT encoding and decoding, at least in INTEGER/ENUMERATED types.
-2.2 Support for EXTERNAL, EMBEDDED-PDV and CHARACTER STRING types.
+2.1 Support for EXTERNAL, EMBEDDED-PDV and CHARACTER STRING types.
+ Requires something from 1.2 (Information Object Classes).
3. MINOR:
-3.1 Parsing of CONSTRAINED BY clauses
+3.1 Support for DEFAULT encoding and decoding, at least in INTEGER/ENUMERATED types.