diff --git a/spring-webflow-reference/src/portlet.xml b/spring-webflow-reference/src/portlet.xml
index 190a5d9d..74349b82 100644
--- a/spring-webflow-reference/src/portlet.xml
+++ b/spring-webflow-reference/src/portlet.xml
@@ -190,11 +190,13 @@ externalContext.requestMap.portletMode
The Portlet API only allows redirects to be requested from an action request.
Because views are rendered on the render request, views and view-states cannot trigger a redirect.
+
+
The externalRedirect: view prefix is a convenience for Servlet based flows.
An IllegalStateException is thrown if a redirect is requested from a render request.
- This limitation can be worked around for an end-state by implementing the FlowHandler.handleExecutionOutcome method.
+ end-state redirects can be achieved by implementing FlowHandler.handleExecutionOutcome.
This callback provides the ActionResponse object which supports redirects.