diff --git a/P%23-1.0-Draft-Specification.md b/P%23-1.0-Draft-Specification.md
index 59b1132..a82f777 100644
--- a/P%23-1.0-Draft-Specification.md
+++ b/P%23-1.0-Draft-Specification.md
@@ -239,6 +239,15 @@ An example:
         int $integer = 7 + (int) $str; // contains value: 52
     %>
 
+## 6. Operators
+TODO
+
+## 7. Flow Control
+TODO
+
+## 8. Object-Oriented Programming
+TODO
+
 ## Future P# Versions
 This paragraph describes an ideas for future versions of P# language specification
  * Pointers support