that's right, and, and the first act of the play is a rehearsal and it keeps stopping and the director keeps sort of straightening them out and they're dealing with little problems, and when you're actually rehearsing it you find yourself sort of repeating the play because it's so ac  michael frayn who wrote it has so accurately observed what happens er when you're directing a play that er you find yourself re-enacting the play and, and suddenly find a discussion you've just been having has part  sounds as if it's come out of the script.