Alexander’s Tactics. In this way had Alexander marshalled his army in front; but he also posted a second array, so that his phalanx might be a double one.410 Directions had been given to the commanders of these men posted in reserve, to wheel round and receive the attack of the foreigners, if they should see their own comrades surrounded by the Persian army. Next to the royal squadron on the right wing, half of the Agrianians, under the command of Attalus, in conjunction with the Macedonian archers under Briso’s command, were posted angular-wise (i.e. in such a way that the wings were thrown forward at an angle with the centre, so as to take the enemy in flank) in case they should be seized anyhow by the necessity of folding back the phalanx or of closing it up (i.e. of deepening it by countermarching from front to rear). Next to the archers were the men called the veteran mercenaries, whose commander was Cleander. In front of the Agrianians and archers were posted the light cavalry used for skirmishing, and the Paeonians, under 164the command of ............