Snapping to objects in 3d views

[Anonymous]

I tried to add a toposurface to close the gap between an edge and a topography / floor / wall.

I cloud not find any way to do this , There is no way I know of to snap in 3d.

[barthbradley]

I don't know how you got a gap, but if I were to guess, I say you moved a split surface.  There is no way to close that gap. You'll drive yourself crazy trying.

But, you could try this: Export both surfaces to DWG and then Insert is back into Revit and create a Toposurface from the Import. 

Let me know how it goes.  I got another one for you, if that don't work. 

[Anonymous]

The gap is a result of having one topography with pads and another created from the rode plan.

What I did was to create a floor with  the correct levels and that has closed the gap. 

Never the less I liked your suggestion and will try it just to see if it can help in other events.

Thank you,

David