I was searching the web and I found an article on the Zend Form Decorators that was very informative. The author does a great job of taking you from the basic concept of a Decorator Pattern through to the Zend Framework implementation of decorators for the Zend Form. I found the article so useful that I decided to link to it here to give the author a well deserved plug. If you are new to the Zend Framework as I am then I highly recommend checking this article out.
http://devzone.zend.com/article/3450-Decorators-with-Zend_Form
