XVII. To prevent forgery, a method was then first invented, of having writings bored, run through three times with a thread, and then sealed. It was likewise provided that in wills, the two first pages, with only the testator's name upon them, should be presented blank to those who were to sign them as witnesses; and that no one who wrote a will for another, should insert any legacy for himself. It was likewise ordained that clients should pay their advocates a certain reasonable fee, but nothing for the court, which was to be gratuitous, the charges for it being paid out of the public treasury; that causes, the cognizance of which before belonged to the judges of the exchequer, should be transferred to the forum, and the ordinary tribunals; and that all appeals from the judges should be made to the senate. XVIII. He never entertained the least ambition or hope of augmenting and extending the frontiers of the empire. On the contrary, he had thoughts of withdrawing the troops from Britain, and was only restrained from so doing by the fear of appearing to detract from the glory of his father [578]. All (349) that he did was to reduce the kingdom of Pontus, which was ceded to him by Polemon, and also the Alps [579], upon the death of Cottius, into the form of a province. XIX. Twice only he undertook any foreign expeditions, one to Alexandria, and the other to Achaia; but he abandoned the prosecution of the former on the very day fixed for his departure, by being deterred both by ill omens, and the hazard of the voyage. For while he was making the circuit of the temples, having seated himself in that of Vesta, when he attempted to rise, the skirt of his robe stuck fast; and he was instantly seized with such a dimness in his eyes, that he could not see a yard before him. In Achaia, he attempted to make a cut through the Isthmus [580]; and, having made a speech encouraging his pretorians to set about the work, on a signal given by sound of trumpet, he first broke ground with a spade, and carried off a basket full of earth upon his shoulders. He made preparations for an expedition to the Pass of the Caspian mountains [581]; forming a new legion out of his late levies in Italy, of men all six feet high, which he called the phalanx of Alexander the Great. These transactions, in part unexceptionable, and in part highly commendable, I have brought into one view, in order to separate them from the scandalous and criminal part of his conduct, of which I shall now give an account.