1.1 --- a/wns3.tex	Sat Feb 28 23:26:19 2009 +0100
     1.2 +++ b/wns3.tex	Sun Apr 05 12:24:13 2009 +0200
     1.3 @@ -224,11 +224,6 @@
     1.4  \end{itemize}
     1.5  \end{frame}
     1.6  
     1.7 -\begin{frame}{}
     1.8 -
     1.9 -XXX: maybe add more details.
    1.10 -\end{frame}
    1.11 -
    1.12  \section{Diving In: an End To End Tour of a Packet}
    1.13  
    1.14  \begin{frame}[fragile,allowframebreaks]{Application Transmission}
    1.15 @@ -606,7 +601,7 @@
    1.16  
    1.17  \end{frame}
    1.18  
    1.19 -\begin{frame}{Wifi layer 1}
    1.20 +\begin{frame}{Wifi PHY: layer 1}
    1.21  
    1.22  From the perspective of layer 2, it is a black box 
    1.23  whose content is the topic of some presentations