diff --git a/slides.tex b/slides.tex
index 419aaf6..7f27a0b 100644
--- a/slides.tex
+++ b/slides.tex
@@ -63,9 +63,9 @@ draft-bastian-babel-v4ov6}}
     \vspace{1em}
 
     \begin{itemize}
-        \item \textbf{Control plan:} \alert{babel}, routing protocol.
+        \item \textbf{Control plane:} \alert{babel}, routing protocol.
             \alert{Fills the routing table}.
-        \item \textbf{Data plan:} correctly forward incoming packets.
+        \item \textbf{Data plane:} correctly forward incoming packets.
             \alert{Uses the routing table}.
     \end{itemize}
 \end{frame}
@@ -104,8 +104,7 @@ draft-bastian-babel-v4ov6}}
     \begin{itemize}
         \item Supporting both v4 and v6 is cumbersome: twice the configuration
         \item v6-only core, still serve v4 to clients
-        \item IPv6 has \alert{link-local} and \alert{automatic addresses}
-            (SLAAC)
+        \item IPv6 has \alert{link-local addresses}
             \begin{itemize}
                 \item no need for DHCP or IP addresses configuration \emph{at all}!
             \end{itemize}
@@ -170,7 +169,7 @@ draft-bastian-babel-v4ov6}}
 
     \vspace{2em}
 
-    In Babel, \alert{Address Encodings} (AEs) define the type of address/prefix
+    In \emph{unextended} Babel, \alert{Address Encodings} (AEs) define the type of address/prefix
     contained in a TLV\@.
     \begin{itemize}
         \item IPv4 address
@@ -180,15 +179,16 @@ draft-bastian-babel-v4ov6}}
 \end{frame}
 
 \begin{frame}{Encoding v4-over-v6 routes: choices}
+    \textbf{Various encodings possible, among which:}
     \begin{enumerate}
-        \item An IPv4 route announced without previously setting a valid
+        \item \emph{[Toke]} An IPv4 route announced without previously setting a valid
             next-hop is considered v4-over-v6.
             \begin{itemize}
                 \item Is backwards compatible --~but not obviously so
                 \item Not clear an extension is being used
             \end{itemize}
 
-        \item New specific AE for v4-over-v6 routes, and next-hop
+        \item \emph{[Bastian + JCH]} New specific AE for v4-over-v6 routes, and next-hop
             is\ldots{}
 
             \begin{enumerate}[i]
@@ -208,14 +208,13 @@ draft-bastian-babel-v4ov6}}
 
     \medskip
 
-    \only<2>{
+    \pause{}
         \begin{center}
         \textbf{
             {\Large $\leadsto$} 2.ii. \alert{Add a new AE.} No need for new
             TLVs.
         }
     \end{center}
-    }
 \end{frame}
 
 %%%%%%%%%%% Conclusion frame %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%