Is there any way to inherit page nodes in a jpdl pageflow? I have about 30 pages that have the same 4 buttons on them. Generally, I want stateful navigation for these pages, but these 4 buttons are global. Is there a built-in way in Seam to create a default page-node that I can inherit from so I don't have to repeatedly define the transitions for these buttons? I'm very surprised that it appears there isn't an obvious way to do this in Seam