Ok maybe it's possible maybe not but I can't find the answer
![Smiley :)](https://forum.itoosoft.com/Smileys/default/smiley.gif)
Basically what I want to do is :
I have box and trees around it, now I want to make all the trees away from walls.
maybe image will show it better
![](http://clip2net.com/clip/m15854/1342195001-clip-52kb.jpg)
I knwo I can set separate forests for each wall and set rotation but is there anyway to do it with just one?