Height validators?

[JeffreyQ]

Is there a way to check the current height of the unit using validator or data editor? Please note that i don't want cliff level.
I need this because somehow enumerate area don't check height. If i have a unit flying, and there is an enemy on the ground, whenever they enter the range it will trigger the effect.

 

[cookies4you]

Z Height is the height validator. There are conditions for X, Y and Z locations of a unit

 

[JeffreyQ]

I don't see it in the Validator tab under data editor. I am not looking for condition comparison in trigger.

 

[Anti98]

Is it compare field?
Then Z Height as the field idk x.x