Bla, bla, some content of a workflow here. Open a subworkflow that uses the whole content without loosing the user context... Open another page... This one is on level $level.
$r.render("GuiDemoBreadCrumbController.button.add") #if ($r.available("GuiDemoBreadCrumbController.button.remove"))Click link below to remove this crumb
$r.render("GuiDemoBreadCrumbController.button.remove") #end