Arlene Rolf had taken a chair well back from the table where the two men sat before the diex projector. She realized it had been an attempt to dissociate herself--emotionally as well as physically--from what was being done there, and that the attempt hadn't been at all successful. Her usual composure, based on the awareness of being able to adjust herself efficiently to the necessities of any emergency, was simply gone. The story of the rogue had been sprung on them too abruptly at this last moment. Her mind accepted the concept but hadn't really assimilated it yet. Listening to what Weldon had said, wanting to remain judiciously skeptical but finding herself increasingly unable to disbelieve him--that had been like a slow, continuous shock. She wasn't yet over it. Her thoughts wouldn't follow the lines she set them on but veered off almost incoherently every minute or two. For the first time in her adult life she was badly frightened--made stupid with fear--and finding it something she seemed unable to control at will. Her gaze shifted back helplessly to the table and to the dull-blue concave viewplate which was the diex projector's central section. Unfolded from its case, the projector was a beautiful machine of spider web angularities lifting from the flat silver slab of its generator to the plate. The blurred shiftings of color and light in the center of the plate were next to meaningless without the diex goggles Dr. Lowry and Weldon had fitted over their heads; but Arlene was familiar enough with the routine test patterns to follow their progress without listening closely to what was said.... She wanted the testing to stop. She felt it was dangerous. Hadn't Weldon said they still couldn't be sure of the actual extent of the rogue's abilities? And mightn't the projector be luring their minds out now into the enemy's territory, drawing his attention to what was being done in this room? There had been seconds when an uncanny certainty had come to her that she could sense the rogue's presence, that he already was cynically aware of what they were attempting, and only biding his time before he interfered. That might be--almost certainly was--superstitious imagining, but the conviction had been strong. Strong enough to leave her trembling. But there was, of course, exactly nothing she could do or say now to keep them from going on. She remained silent. So far it had been routine. A standard warm-up. They'd touched Vanderlin in Melbourne, Marie Faber in Seattle. The wash of colors in the viewplate was the reflection of individual sensory impressions riding the diex field. There had been no verbalizing or conscious response from the contacted subjects. That would come later. Dr. Lowry's face was turned momentarily sideways to her, the conical grey lenses of the goggles protruding from beneath his forehead like staring insect eyes. * * * * *