She must have guessed what I had in mind. I said, "I didn't think it would be easy."

"It seems that the only agency authorized to change a State Serial under any circumstances is Opsych."

"Opsych?" You can't keep up with all these departments.

"The Office of Psychological Adjustment. They can change you if you go from a lower to higher E.A.C."

"I don't get it, exactly."

As she spoke I had the idea that there was sympathy in her voice. Just an overtone. "Well," she said, "as you know, the post a person is qualified to hold often depends largely on his Emotional Adjustment Category. Now if he improves and passes from, let us say, Grade 3 to Grade 4, he will probably change his place of work. In order to protect him from any associative maladjustments developed under the old E.A.C, he is permitted a new number."

I groaned. "But I'm already in the highest E.A.C.!"

"It looks very uncertain then."

"Sometimes I think I'd be better off in the mines, or on Marscol—or—in the hell of the pre-atomics!"

She looked amused. "What did you say your E.A.C. was?"