title: Edge pointing at edge with Graphviz and Dot
body: <p>I would like to point an edge towards another edge in <code>graphviz</code> using the <code>dot</code> format.</p>
  
  <p>What I got so far:</p>
  
  <pre><code>digraph G {
      Hello-&gt;dummy;
      dummy-&gt;World;
      dummy[shape=point width=0];
      Test-&gt;dummy;
  }
  </code></pre>
  
  <p>which produces </p>
  
  <p><a href="https://i.stack.imgur.com/7UDJB.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/7UDJB.png" alt="current status"></a></p>
  
  <p>what I would like to get is something more similar to this:</p>
  
  <p><a href="https://i.stack.imgur.com/42FUz.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/42FUz.png" alt="enter image description here"></a></p>
  
  <p>Any ideas how to do so?</p>