He didn't know how many dozens of tiny sidling steps he had taken, his chest, belly, and face pressed to the wall; but he knew the slender hold he was keeping on his mind and body was going to break. He had a sudden mental picture of his apartment on just the other side of this wall--warm, cheerful, incredibly spacious. And he saw himself striding through it lying down on the floor on his back, arms spread wide, reveling in its unbelievable security. The impossible remoteness of this utter safety, the contrast between it and where he now stood, was more than he could bear. And the barrier broke then and the fear of the awful height he stood on coursed through his nerves and muscles.

A fraction of his mind knew he was going to fall, and he began taking rapid blind steps with no feeling of what he was doing, sidling with a clumsy desperate swiftness, fingers scrabbling along the brick, almost hopelessly resigned to the sudden backward pull and swift motion outward and down. Then his moving left hand slid onto not brick but sheer emptiness, an impossible gap in the face of the wall, and he stumbled.

His right foot smashed into his left anklebone; he staggered sideways, began falling, and the claw of his hand cracked against glass and wood, slid down it, and his finger tips were pressed hard on the puttyless edging of his window. His right hand smacked gropingly beside it as he fell to his knees; and, under the full weight and direct downward pull of his sagging body, the open window dropped shudderingly in its frame till it closed and his wrists struck the sill and were jarred off.

For a single moment he knelt, knee bones against stone on the very edge of the ledge, body swaying and touching nowhere else, fighting for balance. Then he lost it, his shoulders plunging backward, and he flung his arms forward, his hands smashing against the window casing on either side; and--his body moving backward--his fingers clutched the narrow wood stripping of the upper pane.

For an instant he hung suspended between balance and falling, his finger tips pressed onto the quarter-inch wood strips. Then, with utmost delicacy, with a focused concentration of all his senses, he increased even further the strain on his finger tips hooked to these slim edgings of wood. Elbows slowly bending, he began to draw the full weight of his upper body forward, knowing that the instant his fingers slipped off these quarter-inch strips he'd plunge backward and be falling. Elbows imperceptibly bending, body shaking with the strain, the sweat starting from his forehead in great sudden drops, he pulled, his entire being and thought concentrated in his finger tips. Then suddenly, the strain slackened and ended, his chest touching the window sill, and he was kneeling on the ledge, his forehead pressed to the glass of the closed window.

Dropping his palms to the sill, he stared into his living room--at the red-brown davenport

across the room, and a magazine he had left there; at the pictures on the walls and the gray rug; the entrance to the hallway; and at his papers, typewriter, and desk, not two feet from his nose. A movement from his desk caught his eye and he saw that it was a thin curl of blue smoke; his cigarette, the ash long, was still burning in the ash tray where he'd left it--this was past all belief--only a few minutes before.

His head moved, and in faint reflection from the glass before him he saw the yellow paper clenched in his front teeth. Lifting a hand from the sill he took it from his mouth; the moistened corner parted from the paper, and he spat it out.

For a moment, in the light from the living room, he stared wonderingly at the yellow sheet in his hand and then crushed it into the side pocket of his jacket.

He couldn't open the window. It had been pulled not completely closed, but its lower edge was below the level of the outside sill; there was no room to get his fingers underneath it. Between the upper sash and the lower was a gap not wide enough--reaching up, he tried--to get his fingers into; he couldn't push it open. The upper window panel, he knew from long experience, was impossible to move, frozen tight with dried paint.

Very carefully observing his balance, the finger tips of his left hand again hooked to the narrow stripping of the window casing, he drew back his right hand, palm facing the glass, and then struck the glass with the heel of his hand.

His arm rebounded from the pane, his body tottering. He knew he didn't dare strike a harder blow.

But in the security and relief of his new position, he simply smiled; with only a sheet of glass between him and the room just before him, it was not possible that there wasn't a way past it. Eyes narrowing, he thought for a few moments about what to do. Then his eyes widened, for nothing occurred to him. But still he felt calm: the trembling, he realized, had stopped. At the back of his mind there still lay the thought that once he was again in his home, he could give release to his feelings. He actually would lie on the floor, rolling, clenching tufts of the rug in his hands. He would literally run across the room, free to move as he liked, jumping on the floor, testing and reveling in its absolute security, letting the relief flood through him, draining the fear from his mind and body. His yearning for this was astonishingly intense, and somehow he understood that he had better keep this feeling at bay.

He took a half dollar from his pocket and struck it against the pane, but without any hope that the glass would break and with very little disappointment when it did not. After a few moments of thought he drew his leg onto the ledge and picked loose the knot of his shoelace. He slipped off the shoe and, holding it across the instep, drew back his arm as far as he dared and struck the leather heel against the glass. The pane rattled, but he knew he'd been a long way from breaking it. His foot was cold and he slipped the shoe back on. He shouted again, experimentally, and then once more, but there was no answer.

The realization suddenly struck him that he might have to wait here till Clare came home, and for a moment the thought was funny. He could see Clare opening the front door, withdrawing her key from the lock, closing the door behind her, and then glancing up to see him crouched on the other side of the window. He could see her rush across the room, face astounded and frightened, and hear himself shouting instructions: "Never mind how I got here! Just open the wind--" She couldn't open it, he remembered, she'd never been able to; she'd always had to call him. She'd have to get the building superintendent or a neighbor, and he pictured himself smiling, and answering their questions as he climbed in. "I just wanted to get a breath of fresh air, so--"

He couldn't possibly wait here till Clare came home. It was the second feature she'd wanted to see, and she'd left in time to see the first. She'd be another three hours or--He glanced at his watch: Clare had been gone eight minutes. It wasn't possible, but only eight minutes ago he had kissed his wife good-by. She wasn't even at the theater yet!

It would be four hours before she could possibly be home, and he tried to picture himself kneeling out here, finger tips hooked to these narrow strippings, while first one movie, preceded by a slow listing of credits, began, developed, reached its climax, and then finally ended. There'd be a newsreel next, maybe, and then an animated cartoon, and then interminable scenes from coming pictures. And then, once more, the beginning of a full-length picture--while all the time he hung out here in the night.

He might possibly get to his feet, but he was afraid to try. Already his legs were cramped, his thigh muscles tired; his knees hurt, his feet felt numb, and his hands were stiff. He couldn't possibly stay out here for four hours, or anywhere near it. Long before that his legs and arms would give out; he would be forced to try changing his position often--stiffly, clumsily, his coordination and strength gone--and he would fall. Quite realistically, he knew that he would fall; no one could stay out here on this ledge for four hours.

A dozen windows in the apartment building across the street were lighted. Looking over his shoulder, he could see the top of a man's head behind the newspaper he was reading; in another window he saw the blue-gray flicker of a television screen. No more than twenty-odd yards from his back were scores of people, and if just one of them would walk idly to his window and glance out. . . . For some moments he stared over his shoulder at the lighted rectangles, waiting. But no one appeared. The man reading his paper turned a page and then continued his reading. A figure passed another of the windows and was immediately gone.

In the inside pocket of his jacket he found a little sheaf of papers, and he pulled one out and looked at it in the light from the living room. It was an old letter, an advertisement of some sort; his name and address, in purple ink, were on a label pasted to the envelope. Gripping one end of the envelope in his teeth, he twisted it into a tight curl. From his shirt pocket he brought out a book of matches. He didn't dare let go the casing with both hands but, with the twist of paper in his teeth, he opened the matchbook with his free hand; then he bent one of the matches in two without tearing it from the folder, its red tipped end now touching the striking surface. With his thumb, he rubbed the red tip across the striking area.

He did it again, then again and still again, pressing harder each time, and the match suddenly flared, burning his thumb. But he kept it alight, cupping the matchbook in his hand and shielding it with his body. He held the flame to the paper in his mouth till it caught. Then he snuffed out the match flame with his thumb and forefinger, careless of the burn, and replaced the book in his pocket. Taking the paper twist in his hand, he held it flame down, watching the flame crawl up the paper, till it flared bright. Then he held it behind him over the street, moving it from side to side, watching it over his shoulder, the flame flickering and guttering in the wind.

There were three letters in his pocket and he lighted each of them, holding each till the flame touched his hand and then dropping it to the street below. At one point, watching over his shoulder while the last of the letters burned, he saw the man across the street put down his paper and stand--even seeming to glance toward Tom's window. But when he moved, it was only to walk across the room and disappear from sight.

There were a dozen coins in Tom Benecke's pocket and he dropped them, three or four at a time. But if they struck anyone, or if anyone noticed their falling, no one connected them with their source.

His arms had begun to tremble from the steady strain of clinging to this narrow perch, and he did not know what to do now and was terribly frightened. Clinging to the window stripping with one hand, he again searched his pockets. But now--he had left his wallet on his dresser when he'd changed clothes--there was nothing left but the yellow sheet. It occurred to him irrelevantly that his death on the sidewalk below would be an eternal mystery; the window closed--why, how, and from where could he have fallen? No one would be able to identify his body for a time, either--the thought was somehow unbearable and increased his fear. All they'd find in his pockets would be the yellow sheet. Contents of the dead man's pockets, he thought, one sheet of paper bearing penciled notations--incomprehensible.

He understood fully that he might actually be going to die; his arms, maintaining his balance on the ledge, were trembling steadily now. And it occurred to him then with all the force of a revelation that, if he fell, all he was ever going to have out of life he would then, abruptly, have had. Nothing, then, could ever be changed; and nothing more--no least experience or pleasure--could ever be added to his life. He wished, then, that he had not allowed his wife to go off by herself tonight--and on similar nights. He thought of all the evenings he had spent away from her, working; and he regretted them. He thought wonderingly of his fierce ambition and of the direction his life had taken; he thought of the hours he'd spent by himself, filling the yellow sheet that had brought him out here. Contents of the dead man's pockets, he thought with sudden fierce anger, a wasted life.

He was simply not going to cling here till he slipped and fell; he told himself that now. There was one last thing he could try; he had been aware of it for some moments, refusing to think about it, but now he faced it. Kneeling here on the ledge, the finger tips of one hand pressed to the narrow strip of wood, he could, he knew, draw his other hand back a yard perhaps, fist clenched tight, doing it very slowly till he sensed the outer limit of balance, then, as hard as he was able from the distance, he could drive his fist forward against the glass. If it broke, his fist smashing through, he was safe; he might cut himself badly, and probably would, but with his arm inside the room, he would be secure. But if the glass did not break, the rebound, flinging his arm back, would topple him off the ledge. He was certain of that.

He tested his plan. The fingers of his left hand clawlike on the little stripping, he drew back his other fist until his body began teetering backward. But he had no leverage now--he could feel that there would be no force to his swing--and he moved his fist slowly forward till he rocked forward on his knees again and could sense that this swing would carry its greatest force. Glancing down, however, measuring the distance from his fist to the glass, he saw it was less than two feet.

It occurred to him that he could raise his arm over his head, to bring it down against the glass. But, experimenting in slow motion, he knew it would be an awkward girl-like blow without the force of a driving punch, and not nearly enough to break the glass.

Facing the window, he had to drive a blow from the shoulder, he knew now, at a distance of less than two feet; and he did not know whether it would break through the heavy glass. It might; he could picture it happening, he could feel it in the nerves of his arm. And it might not; he could feel that too--feel his fist striking this glass and being instantaneously flung back by the unbreaking pane, feel the fingers of his other hand breaking loose, nails scraping along the casing as he fell.

He waited, arm drawn back, fist balled, but in no hurry to strike; this pause, he knew, might be an extension of his life. And to live even a few seconds longer, he felt, even out here on this ledge in the night, was infinitely better than to die a moment earlier than he had to. His arm grew tired, and he brought it down.

Then he knew that it was time to make the attempt. He could not kneel here hesitating indefinitely till he lost all courage to act, waiting till he slipped off the ledge. Again he drew back his arm, knowing this time that he would not bring it down till he struck. His elbow protruding over Lexington Avenue far below, the fingers of his other hand pressed down bloodlessly tight against the narrow stripping, he waited, feeling the sick tenseness and terrible excitement building. It grew and swelled toward the moment of action, his nerves tautening. He thought of Clare--just a wordless, yearning thought--and then drew his arm back just a bit more, fist so tight his fingers pained him, and knowing he was going to do it. Then with full power, with every last scrap of strength he could bring to bear, he shot his arm forward toward the glass, and he said, "Clare!"

He heard the sound, felt the blow, felt himself falling forward, and his hand closed on the living-room curtains, the shards and fragments of glass showering onto the floor. And then, kneeling there on the ledge, an arm thrust into the room up to the shoulder, he began picking away the protruding slivers and great wedges of glass from the window frame, tossing them in onto the rug. And, as he grasped the edges of the empty window frame and climbed into his home, he was grinning in triumph.

He did not lie down on the floor or run through the apartment, as he had promised himself; even in the first few moments it seemed to him natural and normal that he should be where he was. He simply turned to his desk, pulled the crumpled yellow sheet from his pocket, and laid it down where it had been, smoothing it out; then he absently laid a pencil across it to weight it down. He shook his head wonderingly, and turned to walk toward the closet.

There he got out his topcoat and hat and, without waiting to put them on, opened the front door and stepped out, to go find his wife. He turned to pull the door closed and the warm air from the hall rushed through the narrow opening again. As he saw the yellow paper, the pencil flying, scooped off the desk and, unimpeded by the glassless window, sail out into the night and out of his life, Tom Benecke burst into laughter and then closed the door behind him.