rich:menuItem open in new window (Richfaces 4.1)

Richfaces 3.3

<rich:menuItem target="_blank" rendered="false" label="Follow-Up" action="followup"/>

Richfaces 4.1

<h:link target="_blank" outcome="followup">
   <rich:menuItem label="Follow-Up"/>
</h:link>

rich:spacer in RichFaces 4

O rich:spacer não foi adicionado no richfaces 4.1. O link abaixo mostra uma alternativa:

https://community.jboss.org/wiki/SpacerImplementationForJSF2OrRichFaces4