There’s no “supposedly” about it, Rich. I was there, sitting at Gene Wolfe’s table, in fact. He’d actually stood up, and was starting to walk toward the podium, when Isaac was told about his mistake. Gene shrugged and sat down quietly, like the gentleman he is, while Isaac stammered an explanation of what had happened. It was the one time I ever saw Isaac totally flustered, and, in fact, he felt guilty about the incident to the end of his days.