title: ListAppend() not working?
body: <p>I have a problem with my cfml code. The <code>ListAppend()</code> function doesn't seem to be working.</p>
  
  <p>Here is the code in my .cfm page:</p>
  
  <pre><code>&lt;cfset fruitList="apple, orange, banana"&gt;
  
  &lt;cfoutput&gt;
      fruitList before: #fruitList#&lt;br&gt;
  &lt;/cfoutput&gt;
  
  &lt;cfset temp = ListAppend(fruitList, "kiwi")&gt;
  &lt;cfoutput&gt;
      fruitList after: #fruitList#&lt;br&gt;
  &lt;/cfoutput&gt;
  </code></pre>
  
  <p>But I always get this output:</p>
  
  <p><strong>fruitList before: apple, orange, banana</strong></p>
  
  <p><strong>fruitList after: apple, orange, banana</strong></p>
  
  <p>The same goes for <code>ListPrepend()</code> and <code>ListInsertAt()</code>. Why does this happen?</p>
  
  <p>Any help is appreciated.</p>