[QUOTE=duyth;573429]
cool pack. If we drop the fences in, can we activate spline mode & select/move a particular node around?
[/QUOTE]
Thanks! No, for now it would snap any points back to surface beneath, after trying to operate on them. In most cases, generated spline points are too dense anyway - they need to be, to conform to any terrain by properly detecting sharp edges, corners, etc. Additionally, spline meshes are not distributed from point to point (start mesh point on spline point 0, end mesh point on spline point 1, and so on) but are segmented based on spline time (spline distance 0.0-1.0) to take into account parameters like mesh amount ratio.
One way to make adjustments to already generated mesh is to edit it in 3D app after converting into static mesh.