Hi.
Sometimes I want to update the elevations of a COGO points from a surface but if the location of the point is outside of the selected surface obviously the elevation does not update. However, I think that I have updated elevations correctly because Civil 3D does not throw a messsage similar than : X points have not been updated. They are outside the selected surface...
Even we could get a list of the number point of each one.
Generally this happens wehn my COGO points are very close to the TIN surface but they are outside.