title: How can I convert numbers to letters in VBS?
body: <p>I want to take a number and convert it into lowercase <code>a-z</code> letters using VBScript.</p>
  
  <p>For example:</p>
  
  <ul>
  <li><code>1</code> converts to <code>a</code></li>
  <li><code>2</code> converts to <code>b</code></li>
  <li><code>27</code> converts to <code>aa</code></li>
  <li><code>28</code> converts to <code>ab</code></li>
  <li>and so on...</li>
  </ul>
  
  <p>In particular I am having trouble converting numbers after 26 when converting to 2 letter cell names. (<em>aa</em>, <em>ab</em>, <em>ac</em>, etc.)</p>