Spring RTS Engine

I just got back from a vacation from TA only to find out that AA can now target and shoot ground units in BA.... since when? On a more important note, where in BA would I edit this and change it back so that AA no longer shoots ground units?

(I only play with friends so it doesn't matter if I have a diff ver of BA than everyone else)

Engine change, update BA to 7.68. So it does matter if you have a different BA version than everyone else.

Retro discrimination of the worst kind. Get up, stand up, fight the moddevs! Grey Power!