I have surface that i need to cut to certain level.
It is a trench that top level needs to end at 1.5 m. Now the top of the surface varies.
I tried it with merge surfaces, but the endpoint of the surface goes to original endpoint and I need to cut it where the surfaces intersect.
Here is a screenshot where you can see where I want the surface to be cut.
Rectangular surface is at 1.5 m
Mikko - Sitech Finland