For the Caretaker under show lighting, check out leotas child's video, posted above: Long-forgotten Haunted Mansion Effect?
I've circled on this other, clearer blueprint (taken from here: http://www.hauntedportraits.com/grap...-ride-path.gif) the trees that are marked "Mechanical" on my blueprint. They are: (1) all the trees flanking the descent ramp, on both sides, (2) the two large trees on either side and behind the band, (3) the one behind and to the right of the busts, (4) the one the princess is swinging on, and (5) the one behind the crypt directly behind the opera singers.
And finally, it's Davelandweb to the rescue again. He has some good pix of the trees currently in Snow White. I promise you folks, I'll drop this topic sooner or later.