diff --git a/slides.tex b/slides.tex
index 288354c..465a4c6 100644
--- a/slides.tex
+++ b/slides.tex
@@ -159,7 +159,7 @@ Segmentation fault.
         \begin{column}{0.65\textwidth}
             \begin{center}
                 \large\bf
-                How do we get the RA\@?\\Easy, \reg{rbp}!
+                How do we get the RA\@?
 
                 \vspace{2em}
 
@@ -410,8 +410,11 @@ Segmentation fault.
         \item The fixpoints are immediate, cf article
     \end{itemize}
 
-    \todo{Mettre en boîte}
-    Implemented on top of CMU's \prog{BAP}
+    \vspace{1em}
+    \begin{tcolorbox}[halign=center, colframe=OliveGreen, colback=YellowGreen]
+        \large
+        Implemented on top of CMU's \prog{BAP}
+    \end{tcolorbox}
 \end{frame}
 
 \begin{frame}{}
@@ -427,6 +430,20 @@ Segmentation fault.
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \section{Unwinding data compilation}
 
+\begin{frame}
+    \begin{center}
+        \Huge
+        Unwinding data is
+        \textsc{slo\pause{}o\pause{}o\pause{}o\pause{}o\pause{}o\pause{}o\pause{}o\pause{}o\pause{}o\pause{}w}.
+    \end{center}
+    \vspace{2em}
+
+    \pause{}
+
+    So much that \prog{perf} doesn't use it by default! You must use
+    \lstbash{perf report --call-graph dwarf} explicitly!
+\end{frame}
+
 \sectiontitleframe{}
 
 \subsection{Compilation ahead-of-time}