@tonydspaniard Just use spaces instead of tabs for indentation in comments, for code tabs. This should be:

* ```php
* echo TypeAhead::widget(array(
*     'form' => $form,
*     'model' => $model,
*     'attribute' => 'country',
*     'pluginOptions' => array(
*         'source' => array('USA', 'ESP'),
*     ),
* ));
* ```