Hi,
I bound the opened attribute of simpleTogglePanel to remember the state (the value is bound to a value of a session managed bean) but it doesn't work.

That's the code:

<rich:simpleTogglePanel switchType="ajax" opened="#{gAgenti.filtroAperto}" label="Cerca">
...
</rich:simpleTogglePanel>

<rich:simpleTogglePanel switchType="ajax" opened="#{gAgenti.filtroAperto}" label="Cerca">
 <a4j:support event="onclick">
 <f:setPropertyActionListener value="#{!gAgenti.filtroAperto}" target="#{gAgenti.filtroAperto}" />
 </a4j:support>
...
</rich:simpleTogglePanel>