diff --git a/readme.md b/readme.md
index a8a258c..e2beac8 100644
--- a/readme.md
+++ b/readme.md
@@ -52,6 +52,7 @@ A tiny framework to read, write & execute things.
 ### Task stack
 
 * character constants for box drawing
+* common __str__ function
 * parse pyproject.toml to write commands
 * write classes for
   * steps bars to log