Scripting problem in YR map editor

[sohibil]

About 3 years ago I made a Yuri's Revenge multiplayer map on a whim. It came out quite well but still remains in more or less beta state so I've yet to release it.

The problem is I placed some neutral Battle Fortresses and want to fill them with desired infantry but have no idea how to achieve it.

I placed few troops close to one Battle Fortress and tied them to script "board transport" or something like that, but nothing happened. There wasn't a single hint of a setting which transport should they actually board. What am I doing wrong?

I also placed Yuri's command center in the middle and want to make it reveal the entire map for the player who captures it. Again I can't seem to figure out how.