It seems to be related to TabbedPanel in fact when I switch to
AjaxTabbedPanel, the parameter is no longer added.
I did some debug and what happens is that in the method
RequestCycle.urlFor(Component, RequestListenerIntercface, ValueMap)
the process goes into the first if branch and the line
that parameter is only added when wicket thinks you opened a new
browser window or tab. it has nothing to do with tabbed panel. have
you done that? this code is based on window.name attribute so if you
have some js that changes the value it may confuse wicket.
-igor
On Fri, Apr 10, 2009 at 8:38
