diff --git a/20201203/2-method/method.tex b/20201203/2-method/method.tex
index 0994d62..f957520 100644
--- a/20201203/2-method/method.tex
+++ b/20201203/2-method/method.tex
@@ -85,16 +85,16 @@ \subsection{An optimized method}
     \framesubtitle{}
     MONARC is an optimized method:
     \begin{itemize}
-        \item inheritance;
-        \item scope of objects (\textit{local} of \textit{global} asset);
-        \item models;
+        \item inheritance on objects;
+        \item scope of objects;
+        \item inheritance on impacts;
         \item deliverables.
     \end{itemize}
 \end{frame}
 
-\subsubsection{Inheritance}
+\subsubsection{Inheritance on objects}
 \begin{frame}
-    \frametitle{Inheritance}
+    \frametitle{Inheritance on objects}
     \framesubtitle{Modelling}
     \begin{center}
         \includegraphics[scale=0.45]{../common_pictures/MONARC-method-modelling.png}
@@ -129,9 +129,9 @@ \subsubsection{Scope of objects}
     \end{center}
 \end{frame}
 
-\subsubsection{Inheritance}
+\subsubsection{Inheritance on impacts}
 \begin{frame}
-    \frametitle{Inheritance of impacts}
+    \frametitle{Inheritance on impacts}
     \framesubtitle{}
     \begin{center}
         \begin{center}