title: Grails button syntax
body: <p>Hey. Is there any special tag like this one:</p>
  
  <pre><code>&lt;g:link controller="xx" action="yy_" id="${it.id}"&gt;
  &lt;/g:link&gt;
  </code></pre>
  
  <p>that don't need a form, but instead of a textLink is a button ?</p>