Yes. Pat01 made a util so you can add trees to a desired airfield into already written missions and campaigns. TekaTeka made it LoMan compatible. See earlier posts in this tread.
NO, they don't (unlike normal objects or AI) :tongue:
If you load trees on all bases (over 1000 objects), LockOn will need some time to load the mission into the editor though. Editing/adding flights takes more time too. Therefor I suggest to put trees around airbases that are used in the mission only.
Same here. I mean take these before/after shots of me taxiing at Gvardesyskoye AFB, I bet you prefer the one with trees :icon_wink