lphtype</h2>
    <div class="usage">
      <h3>Usage:</h3> 
      <code>alphtype &lt;alphabet&gt;</code>
    </div>
    <h3>Description</h3>
    <div class="indent">
      <p>Attempts to uniquely identify the alphabet (DNA or PROTEIN)
      of the string '<code>&lt;alphabet&gt;</code>'.</p>
    </div>
    <h3>Input</h3>
    <div class="indent">
      <h4><span class='popt'>&lt;alphabet&gt;</span></h4>
      <p>A string containing letters from an alphabet.</p>
    </div>
    <h3>Output</h3>
    <div class="i