[XeTeX] hyperref broken??

[David J. Perry]

Ross and Will,

> So the first question should be what is the version of XeTeX that MikTeX 
> is providing.
> And is David actually using that, or still an earlier version, as I was on 
> a Mac.
> If the primitive is not there, then the latest versions of expl3 and 
> fontspec just will not work, and may not even succeed in loading 
> successfully. Is that not correct?

As the person  who raised the issue, I would like to help solve it. 
Unfortunately, the problem developed on my machine upstate, where I was for 
the weekend.  I'm now back in the city to teach tomorrow morning, and my 
machine here has not had the MiKTeX update that I applied this weekend.  If 
no one else sends in an example, I will certainly do so when I get back 
upstate on Friday.

David