I looked up at the overhang ... and felt the old urge to clutch and hang on. So I leaned outward a little further, just to show me who was boss. It was a long reach, and I'd have to risk it all on one lunge because, if I missed, there wasn't any net, and my fingers knew it. I heard my nails rasp on the plaster. I grated my teeth together and unhooked one hand: it was like a claw carved from wood. I took a half-breath, bent my knees slightly; they were as responsive as a couple of bumper-jacks bolted on to the hip. Tough; but it was now or never.... I let go with both hands and stretched, leaning back.... My wooden hands bumped the edge, scrabbled, hooked on, as my legs swung free, and I was hanging like an old-time sailor strung up by the thumbs. A wind off the roof whipped at my face and now I was a tissue-paper doll, fluttering in the breeze. I had to pull now, pull hard, heave myself up and over the edge, but I was tired, too tired. My crepe paper arms with the wooden hands seemed to belong to someone else, someone who'd been dead a long time.... But the someone was me: death was an old story, one that I wrote myself. This was something that had happened before, long ago, and the palindrome of life was finished where it started, and a dark curtain was falling.... Then from the darkness a voice was speaking in a strange language: a confusion of strange thought symbols, but through them an ever more insistent call: _... dilate the secondary vascular complex, shunt full conductivity to the upsilon neuro-channel. Now, stripping oxygen ions from fatty cell masses, pour in electro-chemical energy to the sinews...._ With a smooth surge of power I pulled myself up, fell forward, rolled onto my back, and lay on the flat roof, the beautiful flat roof, still warm from the day's sun. I was here, looking at the stars, safe; and later on when I had more time I'd stop to think about it. But now I had to move, before they had time to organize themselves, cordon off the building, and start a floor-by-floor search. Staggering from the exertion of the long climb I got to my feet, went to the shed housing the entry to the service stair. The door was locked. I didn't waste any time kicking at it; I got a leg up and stood on the doorknob. Two jumps and it snapped off. I pushed the stub of the shaft through and tickled the back edge of the locking tongue, eased it out. The door opened. A short flight of steps led down to a storeroom. There were dusty boards, dried-up paint cans, odd tools. I picked up a five-foot length of two-by-four and a hammer with one claw missing, and stepped out into the hall. The street was a long way down and I didn't feel like wasting time with stairs. I found the elevator, pushed the button, stood in front of it whistling. A fat man in a drab suit came along, looked at me distastefully, thought about telling me that workmen used the freight elevator, then changed his mind and said nothing.