title: how to change the font size of a UITableViewCellStyleSubtitle cell on iphone 3.0
body: <p>I know you previously change the font size of a cell like so:</p>
  
  <pre><code>cell.font = [UIFont boldSystemFontOfSize:18];
  </code></pre>
  
  <p>I'm using a cell that is init'd with the style UITableViewCellStyleSubtitle. How do I change the font size of the textlabel and detailtextlabel of this type of cell?</p>