title: Latex: add figure to caption
body: <p>I would like to know how I can add a figure to the caption of a figure. I want to keep the Figure number prefix.</p>
  
  <p>I'm doing the following:</p>
  
  <pre><code>\begin{figure*}[!ht] 
  \centerline{\includegraphics{results.pdf}}
  \caption{Caption, \includegraphics{arrow.pdf} caption.}
  \label{fig:01}
  \end{figure*}
  </code></pre>
  
  <p>But latex does not allow <code>\includegraphics</code> in the caption.</p>
  
  <p>Thanks for your help.</p>
  
  <p>Cheers,
  ukrania</p>