diff --git a/README.md b/README.md
index 68c0686..23743e3 100644
--- a/README.md
+++ b/README.md
@@ -233,3 +233,5 @@ my_pattern.ref(_make_my_subpattern(), offset=..., ...)
 * Tests tests tests
 * check renderpather
 * pather and renderpather examples
+* context manager for retool
+* allow a specific mismatch when connecting ports