I attempted write a trigger that when a unit, not always a hero, obtains a tome, a msg will appear; obviously i failed.
Trigger:
Warning
Events
Unit - A unit Acquires an item
Conditions
Actions
If (All Conditions are True) then do (Then Actions) else do (Else Actions)
If - Conditions
And - All (Conditions) are true
Conditions
(Item being manipulated) Equal to (Item carried by (Buying unit) of type Tome of Agility)
Then - Actions
Game - Display to (All players controlled by a ((Owner of (Hero manipulating item)) controller) player) for 5.00 seconds the text: Using tomes on Peng...