ZF: Captch Form Element Bug

gistfile1.txt

http://www.zfforums.com/zend-framework-components-13/core-infrastructure-19/captcha-not-working-right-2577.html

## Add Element to Form [php]
<?php

public $captchaDecorators = array(
  'ViewHelper'
);

$this->addElement('captcha', 'foo', array(
  'label' => "Please enter the security code shown below to complete registration",
  'decorators' => $this->captchaDecorators,
  'required' => true,
  'captcha' => array(
    'captcha' => 'Dumb',
    'wordLen' => 6,
    'timeout' => 300
  )
));

## Rendered HTML [html]
Please type this word backwards:
<b>2di9at</b>
<input id="foo-id" type="hidden" value="6b4f5253822d4f6bb4792beb33ef39a7" name="foo[id]"/>
<input id="foo-input" type="text" value="" name="foo[input]"/>
<input id="foo" type="text" value="6b4f5253822d4f6bb4792beb33ef39a7" name="foo"/>