title: How to write CDATA with KissXML?
body: <p>I am creating an application for iOS which needs to create an XML document. I do this via KissXML. Part of the XML looks like</p>
  
  <pre><code>&lt;ISIN&gt;&lt;![CDATA[12345678]]&gt;&lt;/ISIN&gt;
  </code></pre>
  
  <p>I cannot find any option in KissXML to create the CDATA part. Simply adding a string with the CDATA stuff as text will result in escaping the special characters like &lt; and >. Can anyone give me a hint in how to write CDATA with KissXML?</p>