Double Points for Select Plus

[Long Train Runnin']

Once again, I've gotten the "lucky" email. But mine explicitly says "use double points to reach Select status". Could I use the double points to get to S+? As it is, I'm about to hit S without the special promo. I'd be more willing to hop on a couple more Acela trips to get S+.

I think it would stop after you hit select status.