Quick quez

I'm using this event:

Game - The 'Hero Abilities' button is clicked

Now I need to know of these: what function can I use to refer to the hero whose ability button is getting clicked? or what function... blabla.. to refer the owner of the unit?

Thanks, alot:)

Nevermind, hero abilites button clicked event has a short pauze before detecting.. we don't want that now do we?;)