Ah, yes. It's the complexity; which happens to affect its visible elevation accuracy. Since you have it maxed out, it's probably due to the differences between the mesh you're using and the mesh that the scenery was designed for. Are the trees part of the add-on scenery or Autogen? I suspect that they're part of the add-on scenery (i.e. placed manually, not Autogen).Peter http://bfu.avsim.net/sigpics/PeterR.gifBFU Forums Moderator

Peter,I get this effect with both add-on scenery and autogen. Thanks for the "attempted" assistance. ;-)