And of those who were young and healthy, those who were merely curious, those who knew they had a perfectly viable, living, breathing body outside?

The bale-out rate so far had been one hundred percent.

Paul stood in the middle of the room, swearing softly for several minutes, acutely aware of the passage of time. He didn't feel ready -- but the longer the other Copies had waited, the more traumatic they seemed to have found the decision. He stared at the floating interface; its dreamlike, hallucinatory quality helped, slightly. He rarely remembered his dreams, and he wouldn't remember this one -- but there was no tragedy in that.

He suddenly realized that he was still stark naked. Habit -- if no conceivable propriety -- nagged at him to put on some clothes, but he resisted the urge. One or two perfectly innocent, perfectly ordinary actions like that, and he'd find he was taking himself seriously, thinking of himself as real, making it even harder . . .

He paced the bedroom, grasped the cool metal of the doorknob a couple of times, but managed to keep himself from turning it. There was no point even starting to explore this world.

He couldn't resist peeking out the window, though. The view of north Sydney was flawless; every building, every cyclist, every tree, was utterly convincing -- but that was no great feat; it was a recording, not a simulation. Essentially photographic -- give or take some computerized touching up and filling in -- and totally predetermined. To cut costs even further, only a tiny part of it was "physically" accessible to him; he could see the harbor in the distance, but he knew that if he tried to go for a stroll down to the water's edge . . .

Enough. Just get it over with.

Paul turned back to the interface and touched a menu icon labelled utilities; it spawned another window in front of the first. The function he was seeking was buried several menus deep -- but he knew exactly where to look for it. He'd watched this, from the outside, too many times to have forgotten.