title: Graphviz: Is there a way to force a node to the bottom?
body: <p>I'm building a CFG (Context-free grammar), and I'd like the exit node to always be at the bottom of the graph. Sometimes it happens naturally, sometimes it doesn't.</p>
  
  <p>Example:</p>
  
  <pre><code>digraph G {
    0;
    1;
    4;
    5;
    7;
    8;
    0 -&gt; 4;
    5 -&gt; 7;
    7 -&gt; 8;
    7 -&gt; 1;
    8 -&gt; 5;
    4 -&gt; 7;
  }
  </code></pre>
  
  <p>Draws (using dot):</p>
  
  <p><img src="https://imgur.com/PU1pk.png" alt="alt text"></p>
  
  <p>Node 1 is my exit node, I'd like that to be at the bottom. Suggestions?</p>