स तूर्यघोषध्वजपताकाभिर्व्यूहाङ्गानां संज्ञाः स्थापयेदङ्गविभागे संघाते स्थाने गमने व्यावर्तने प्रहरणे च ॥ कZ_१०.६.४६ ॥
sa tūryaghoṣadhvajapatākābhir vyūhāṅgānāṃ saṃjñāḥ sthāpayet aṅgavibhāge saṃghāte sthāne gamane vyāvartane praharaṇe ca
He should establish signals for the components of the battle array by means of trumpet/drum calls, banners, and flags—(signals) for division of units, concentration, holding position, advance, wheeling/turning back, and for attack.
That cohesion is produced by standardized communication: pre-set codes for key actions (split, mass, hold, advance, wheel, strike) are essential to execute formations reliably.