Apply only a template to one component on a form

[PeterHer]

Hi All,

Is it possible to apply a template to just one component on a form?
Like to an IWText component:

<div id="Textelement">
  <p>some text</p>
  <ul>
    <li>Item 1</li>
    <li>Item 2</li>
    <li>Item 3</li>
  </ul>
  <p>Some text here</p>
</div>

The rest on the form should remain intact.