[Trigger] region unhide (want to know if it exsites)

[ajaxgod]

well i am making a northrend map and i need some help with a trigger. i have bases set around the map and i want it so i dont have to go through and trigger each unit and stucture to be triggered to hide and unhide (20 units in a base=40 really boring triggers) so i want to know if you can hide all the units in a certin region?

 

[Mcasdf]

Yes you can:

• Unit Group - Pick every unit in (Units in Area <gen>) and do (Actions)
  • Loop - Actions
    • Unit - Hide (Picked unit)