title: graphviz: left/right align nodes instead of centering?
body: <p>Is there any way to get graphviz to left-align or right-align nodes in the same rank, instead of centering?</p>
  
  <p><img src="https://farm5.static.flickr.com/4011/4292688021_fb6acf1eeb_o.png" alt="alt text"></p>
  
  <pre><code>   digraph h {
       rankdir=LR;
  
       node [shape=record,height=.08,fontsize=11];
  
       elk[label="elk|I am an American Elk"];
  
       buffalo[label="buffalo|Just a buffalo|everywhere I go|people know the part I'm playing"];
  
       cow[label="cow|moo"];
  
       moose[label="Bullwinkle J. Moose|Hey Rocky, watch me pull a rabbit out of my hat!"];
  
       zoo [label="zoo|&lt;p0&gt;|&lt;p1&gt;|&lt;p2&gt;|&lt;p3&gt;"];
  
       zoo:p0 -&gt; elk;
       zoo:p1 -&gt; cow;
       zoo:p2 -&gt; moose;
       zoo:p3 -&gt; buffalo;
     }
  </code></pre>