Cunc-
That reminds me...can we add a little <permanent URL for this version> at the bottom of the article pages?
Yeah, I wanted to add this but it's a bit tricky with the current CUR/OLD setup so I might hold off until Brion reorganizes the DB, if he does. One thing that I also think might be useful for the certification process is to have some kind of flag that can be assigned to certain revisions to mark them as stable, only by sysops (I probably shouldn't say this when responding to Cunc ;).
Then you could have a special syntax that would always refer to the flagged revision, like this: [[Caesar+]], pointing to the flagged revision of [[Caesar]], or the top one if there is none. These would be assigned after the certification process in community consensus, of course.
Advantage: Makes refreshing articles in BP much easier and allows pointing to stable versions in any other context.
Regards,
Erik