I have both stock and Demo copies of this single and the A side has different titles, although both discs play exactly the same recording. The Demo is entitled "Castles On Castille" (illustrated here) which was, presumably, corrected for the main release, which has the title "Courtyards of Castile." Technical issues prevent me sending a scan at the moment but I'll work on it.
I'm Roger Hurn. Lifetime was the A side back in the day but, more to the point, our new stuff is well worth checking out because our music has had a lifetime to grow and mature. As Bonny Raitt said: some things just get better with age.