Game Windows:Army Info Window

The Army Info Window gives you information about a particular unit where the Player Info Window gives you information on the unit type.  Here we can see where the unit is, what it's carrying, if it has any spells cast upon it.  The combat stats reflect the change incurred by the spell.

Army Info Window Buttons and Commands
Go to:
Brings up the Local map and selects the unit from within the Stack List.
Board:
Goes to a unit and invokes the Board command. If the next unit clicked on is a ship and Boarding rules are met, the unit will board that ship.
Disembark:
Causes the unit to disembark from a ship if it can.
Fighting: 
Goes To the stack that this unit is fighting.
Load:
Brings up the Load Dialog box and allows you to transfer commodities between the city to the unit.

For Major Units:
Exp.:
Allows you to allocate this major units experience.
Sire:
Commands this unit to sire and offspring. 

To cast a spell. Open the spell casters Army Info Window, bring back the local map and select the units you want to cast a spell on. Spells cannot be cast on major units. If your casting an attack spell, select the enemy stack, If your casting a defensive spell, select the specific units from within the Stack List. Bring back the spell casters Info Window and click on the spell.