Rasik Pandey wrote:
> Hi Ross,
> 
> > Sorry, I just realised that probably does not answer your question. Do
> > > you mean you want to open links created by site.xml in a new window?
> 
> 
> Yes I would like to have the "fork" behavior for certain menu links created 
> from site.xml.

It is discouraged behaviour, but this doc explains ways to use it.
You will probably need to over-ride some CSS or XSLT if you want
to do it for the tabs.

-David