A fter the unfortunate incident in the basement, the abbot sought by every conceivable means to make amends for that unhappy moment. Thon Taddeo gave no outward sign of rancor, and even offered his hosts an apology for his spontaneous judgment of the incident, after the inventor of the device had given the scholar a detailed account of its recent design and manufacture. But the apology succeeded only in convincing the abbot further that the blunder had been serious. It put the thon in the position of a mountaineer who has scaled an "unconquered" height only to find a rival’s initials carved in the summit rock-and the rival hadn’t told him in advance. It must have been shattering for him, Dom Paulo thought, because of the way it was handled.