netbeans-5.5.beta and netbeans-dev6 autocomplete backbeans jsf

In version 5.5 beta if I change default JSF packages, for core/api myfaces
for examples, all .faces pages start give me error for not find tlds.

<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%>

so, in other words, in 5.5 beta I can only use default packages for core/api
implementation of JSF or I will have errors in .faces pages and will not
have autocomplete.


In version 6.0 beta, I can change for another implementation and dont have
any error, but autocomplete does not work.


example:

<h:inputText value="#{  <ctrl + space bar does not work>  }" />



-- 
Mike Shigueru Matsumoto