Hi!
I have imported SketchUp file from the city model to Revit. Model has buildings (LOD 1, no details) and topography.
I want to make sections from the model.
See samples:
Revit sees in the sectuons more than the section area is? It has "eyes in the back"? 
It seems that the section is taken from west to east? But in the plan is seen that the section is taken so that it should show no buildings at all!
This is unpleasant problem.
And sometimes (when it is more simple piece of the city model) Revit has no such feature? Mystique? 
Thanx in advance! 
Matti Kettunen