Reminds me of IRK89's maps.
do you have his challenge map downloaded? it would be great if i could get that off you, pm me.
where can i get tree mission editor
you cant, however, in mission editor there are different windows, open mission editor up, then hit f4, then in the right side window thing click the plus sign beside static shapes > data > shapes > sharp trees > trees and then choose what tree you want to use. if you want to edit the trees properties, hit f3, the if there isnt a big list of stuff in the right window and there is only one thing listed, hit the plus sign. then find the words ttstatic, one of them should be your tree. i think you can figure it out from there, if not PM me