title: cloning ExtJS components using JQuery
body: <p>I'm trying to clone form components using JQuery's .clone() (actually, I'm cloning a collection of fields by cloning the container element). Everything worked out well except that the datefield, comboboxes are not working, even the validation for minLength, etc. is also not working.</p>
  
  <p>By the way, I'm just transforming an old html form fields to ext js form fields using applyTo</p>