Hero Glow? Im Shocked in Frustration!!!!

[Serebi]

I just created the trigger to add hero glow when a unit enters the map but when i create the Action "Create special effect at Origin of_____"
i get shocked because a unit ON THE MAP MUST be selected, but how is this possible i cannot leave a unit on my map, its supposed that IT MUST BE CREATED first and when it enters the playable map the hero glow will be then added. how can i complete this trigger "Create special effect at Origin of_____" without selecting the unit on the map only in the Unit menu or Whatever???
Note: I heard that with WE unlimited i can add a hero glow i would like to know exactly how to do this since im frustrated adding this effect, please forgive me for my extremely newbish question....

 

[VGsatomi]

Event-
???
Condition-
???
Action-
Unit- create unit at ??? facing ??? degrees at center of (region)
Special effects- Create a special effect using (hero glow.mdx) at (origin) of (last created unit)

 

[Serebi]

????????????

??????????!!!! What??!

 

[Panto]

Rather than just selecting that unit on the map you can choose a unit variable, which the Event Responses that it shows you in the drop-down list also are.

 

[Serebi]

WE Unlimited

And what is the stuff that everybody mentions in WE unlimited to add the hero glow???

 

[agartee]

Just goto the Abilities/Buffs tab in WE and add the unit ability: advanced-heroglow (i think thats what its called). The effect won't show up in the editor, but it will in the game.