[Andregood]

Код:

public OnPlayerCommandText(playerid, cmdtext[])
{
    if (strcmp("/duty", cmdtext, true, 10) == 0)
	{
	if (IsPlayerInRangeOfPoint(playerid, 3.0, 258.7297,80.1776,1003.6406))
	SetPlayerHealth(playerid, 100);
	SetPlayerArmour(playerid, 100);
 	}
	if (strcmp("/copautomat", cmdtext, true, 10) == 0)
	{
	if (IsPlayerInRangeOfPoint(playerid, 3.0, 255.2583,73.7139,1003.6406))
 	GivePlayerWeapon(playerid, 31, 300);
		// Do something here
	return 1;
	}
	return 0;
}

You had forgotten a bracket.