DEEP SPACE NINE: "Behind the Lines" - REV. 8/21/97 - ACT THREE 33. 25A EXT. SPACE - STARBASE 375 (OPTICAL) Favoring the Defiant in orbit. 26 INT. DEFIANT - BRIDGE O'Brien is making repairs at a console as Nog looks on, an open TOOLBOX nearby. Dax is in the Captain's Chair, reading over a PADD. SUPERNUMERARIES as needed. Dax looks up, addresses O'Brien and Nog with mock exasperation. DAX Are you two ever going to finish? NOG Just a few more minutes, commander. O'BRIEN (correcting him) That's "captain." (explaining) It's an old naval tradition. Whoever's in command of a ship, regardless of rank, is referred to as "captain." Nog likes the sound of this. NOG You mean if I had to take command, I'd be called "captain," too? O'BRIEN (wry) Cadet, by the time you took command, there wouldn't be anyone left to call you anything.