How to edit this map?

[RAF_Fenix]

After opening the map and saving with Editor, I see that all buildings disappear, and that I cannot play the map at all.

I wanna edit, because I have a couple of suggestions, which I would like to try out...

(since no one could answer in "Bug reports" forum, I cross-posted over here)

-RAF Fenix

[Exodus]

Sorry, it seems like I missed your other post. Also curious timing you got there.

The short answer is: you can't

The map is protected, to prevent this kind of thing. But just today I released the second open source version of BT there:
http://btanks.net/forum/showthread.php?tid=4246

It's the 8.63, so kinda old. But maybe that's enough for you?