diff --git a/Makefile b/Makefile
index ef49580..ee1c125 100644
--- a/Makefile
+++ b/Makefile
@@ -7,4 +7,4 @@ clean:
 	rm -f *aux *bbl *bcf *blg *_latexmk *fls *log *out *.run.xml
 
 upload: build
-	scp slides.pdf www.tobast:~/files/sweden18.pdf
+	scp slides.pdf www.tobast:~/files/oracle18.pdf
diff --git a/slides.tex b/slides.tex
index 456df6a..4ed1d85 100644
--- a/slides.tex
+++ b/slides.tex
@@ -87,7 +87,7 @@
     \vspace{-2em}
     \begin{center}
         \begin{align*}
-            \text{Slides: } &\text{\url{https://tobast.fr/files/sweden18.pdf}} \\
+            \text{Slides: } &\text{\url{https://tobast.fr/files/oracle18.pdf}} \\
         \end{align*}
     \end{center}
 \end{frame}
@@ -279,8 +279,7 @@ $1 = 84
     Yields to
     \begin{itemize}
         \item{} unreliable DWARF\@: can cause headaches when debugging
-        \item{} or not generated at all (eg. OCaml until recently) \todo{Check
-            this}
+        \item{} or not generated at all (eg. OCaml until recently)
     \end{itemize}
 
     \vspace{1em}
@@ -524,12 +523,32 @@ $1 = 84
         \item We can \alert{validate DWARF tables}!
         \item \ldots{}well, only along \alert{one execution path}\ldots
         \item but mostly we are close to a working \alert{algorithm} to
-            \alert{synthesize unwinding data from assembly}!
+            \alert{synthesize unwinding data from binaries}!
     \end{itemize}
 \end{frame}
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\section{Unwinding data synthesis from assembly}
+\section{Unwinding data synthesis from binaries}
+
+\begin{frame}{Why would synthesis be useful?}
+    \pause{}
+    \begin{itemize}
+        \item As said earlier, \alert{DWARF is complex}
+        \pause{}
+        \item Some compilers \alert{do not generate it}: hard to \alert{debug}
+            \& \alert{profile}.
+        \pause{}
+        \item Think of \alert{JIT-compiled assembly} (eg. JVM)
+        \pause{}
+        \item \ldots{}or even \alert{hand-written inlined assembly}!
+            \pause{}
+            \begin{itemize}
+                \item Painful enough to write for not bothering with DWARF
+                \item May not even be known by the programmer, breaks gdb
+                \item May be wrong (remember Linus!)
+            \end{itemize}
+    \end{itemize}
+\end{frame}
 
 \begin{frame}{What have we got so far?}
     We now want to \alert{synthesize unwinding data}. \pause{}That means
@@ -869,7 +888,7 @@ $1 = 84
     \LinusMailOne{}
 
     \only<1>{\LinusSource{}}
-    \only<2->\vspace{1em}
+    \only<2->{\vspace{1em}}
     \pause{}
 
     \LinusMailTwo{}
@@ -881,7 +900,7 @@ $1 = 84
 
     \begin{center}
         \bf
-        Give us a few months to make Linus reconsider \texttt{;)}
+        Give us a few months: we will make Linus reconsider \texttt{;)}
     \end{center}
 
 \end{frame}
@@ -895,7 +914,7 @@ $1 = 84
     \begin{center}
         \large
         \begin{align*}
-            \textbf{Slides: } &\text{\url{https://tobast.fr/files/sweden18.pdf}} \\
+            \textbf{Slides: } &\text{\url{https://tobast.fr/files/oracle18.pdf}} \\
         \end{align*}
     \end{center}