When you use renderRequest, renderResponse, and portletConfig objects in a JSP, your Rational or Eclipse-based IDE will usually give a validation error – “renderRequest cannot be resolved,” for example. Having red-x validation errors in your IDE is annoying as all-hell, so here’s a nice work-around for that… <%@ page import=”javax.portlet.RenderRequest” %> <%@ taglib uri=”http://java.sun.com/portlet” prefix=”portlet”%> […]