4ds collision

I used transparent collision in Normandy2 Firefly (Normandy2_FF).
Definition: volume_def_05 (e.a.)
Self-made model used: ts_amtran based on la_ammo01
You can place your collision using the normal model la_ammo01 to see the dimensions. When you are done, replace la_ammo01 by ts_amtran. (This works because the model names have the same length)

mission/models are in cmp

it works! Your technique to make volume visible is ingenious! all right! Now I have another problem, I have 10 civilians but 3 disappear mysteriously ...

thanks to all!