fx. you got a map, RPG tipe, you ernd some money and going to town to by some units, you steping on the beecon and baraks becomes yors, you building a unit, its half way finisht, and you step back from the beecon, baracs reterns back to computer player!!!
qwestion- do i get my money beck???
Here is my suggestion, use spell check at least once in your lifetime! Also, I'm not sure if that can be done. It all depends on the amount of units that the players will own.
He asked: Do I get mins back when I build rine but give barracks to comp.
oh, my bad. i thought he was asking for a system on how to make it give minerals back.

i think this is resolved. (reported)
the best thing i can think of for you is to make the build time as short as possible
or make the rine not able to move.. but u'd have to do more triggers for that
Actually, I think you do.
I've seen this happen alot of times, its same as losing a building, wich is upgrading. So yes, u get ur money back.