Walton shrugged. If Ludwig could switch his stand so decisively from an emphatic anti-Popeek to an even more emphatic pro-Popeek, perhaps he could change in other respects as well.

Walton stepped within the field of the screener. His image, he knew, was being relayed inside where FitzMaugham could scrutinize him carefully before admitting him. The director was very touchy about admitting people to his office.

Five seconds passed; it usually took no more than that for FitzMaugham to admit him. But there was no sign from within, and Walton coughed discreetly.

Still no answer. He turned away and walked over to the desk where the secretary sat dictating into a voicewrite. He waited for her to finish her sentence, then touched her arm lightly.

"Yes, Mr. Walton?"

"The screen transmission seems to be out of order. Would you mind calling Mr. FitzMaugham on the annunciator and telling him I'm here?"

"Of course, sir."

Her fingers deftly flipped the switches. He waited for her to announce him, but she paused and looked back at Walton. "He doesn't acknowledge, Mr. Walton. He must be awfully busy."

"He has to acknowledge. Ring him again."

"I'm sorry, sir, but—"