How do you do this for Alexander I have Alexanders army then 4 different sub armies with Greek generals in the same place as Alexander but it says that I can't add Alexander to Alexander. so how would I add this:

Code:
character	Ptolemeos, named character, age 23, , x 11, y 49 
traits Brave 1 , Loyal 2 , Intelligent 1 , GoodDefender 2 , GoodCommander 2 
army
unit		greek general's guard cavalry early				exp 0 armour 0 weapon_lvl 0
siege_equipment 	sap_point 10

character	Hephaestion, named character, age 20, , x 11, y 49 
traits Brave 1 , Loyal 2 , Intelligent 1 , GoodDefender 2 , GoodCommander 2 
army
unit		greek general's guard cavalry early				exp 0 armour 0 weapon_lvl 0
siege_equipment 	sap_point 10

character	Cassander, named character, age 21, , x 11, y 49 
traits Brave 1 , Loyal 2 , Intelligent 1 , GoodDefender 2 , GoodCommander 2 
army
unit		greek general's guard cavalry early				exp 0 armour 0 weapon_lvl 0
siege_equipment 	sap_point 10

character	Craterus, named character aged 32, , x 11, y 49
traits Brave 1 , Loyal 2 , Intelligent 1 , GoodDefender 2 , GoodCommander 2
army
unit		greek general's guard cavalry early
siege_equiptment	sap_point 10
To

Code:
character	Alexander, named character, leader, age 20, , x 11, y 49, portrait alexander, strat_model ALEX_alexander, battle_model ALEX_alexander_general_battle 
traits Drink 1 , Arse 1 , Brave 1 , TacticalSkill 1 , CounterSpy 1 , Handsome 1 , TouchedByTheGods 1 , Intelligent 1 , Factionleader 1 , Immortal 1 
army
unit		alexander				exp 1 armour 2 weapon_lvl 0
unit		hypaspists				exp 0 armour 0 weapon_lvl 0
unit		hypaspists				exp 0 armour 0 weapon_lvl 0
unit		companion cavalry				exp 0 armour 2 weapon_lvl 0
unit		companion cavalry				exp 0 armour 2 weapon_lvl 0
unit		javelin skirmishers				exp 0 armour 0 weapon_lvl 0
unit		javelin skirmishers				exp 0 armour 0 weapon_lvl 0
unit		phalangists				exp 0 armour 0 weapon_lvl 0
unit		phalangists				exp 0 armour 0 weapon_lvl 0
unit		phalangists				exp 0 armour 0 weapon_lvl 0
unit		phalangists				exp 0 armour 0 weapon_lvl 0
unit		phalangists				exp 0 armour 0 weapon_lvl 0
unit		phalangists				exp 0 armour 0 weapon_lvl 0
unit		companion cavalry				exp 0 armour 2 weapon_lvl 0
unit		phalangists				exp 0 armour 0 weapon_lvl 0
unit		phalangists				exp 0 armour 0 weapon_lvl 0

siege_equipment 	sap_point 10
Help would be great.