title: Why can't I show accents in Latex?
body: <p>As soon as I use accents in my text, it won't work anymore. It reports the error:</p>
  
  <pre><code>! Undefined control sequence.
  &lt;argument&gt; R\UTF 
                   {00E9}seau Ethernet
  l.88 \section{R\UTF{00E9}seau Ethernet}
  
  ? 
  </code></pre>
  
  <p>To explain the output a bit, I am trying to compile <code>\section{Réseau Ethernet}</code> in that line.</p>
  
  <p>I think it has to do with the encoding. Can somebody tell me where I should look into to fix this? I use TeXShop with MacOs X. Is there any additional information I should provide? </p>
  
  <p>Edit: I think the actual problem seems to have to do with this warning:</p>
  
  <pre><code>Package frenchb.ldf Warning: The definition of \@makecaption has been changed,
  (frenchb.ldf)                frenchb will NOT customize it;
  (frenchb.ldf)                reported on input line 83.
  </code></pre>
  
  <p>Since I already use</p>
  
  <pre><code>\usepackage[french]{babel}
  \usepackage[T1]{fontenc}
  </code></pre>