Corridor surface does not follow the feature lines

[Anonymous]

I am working with a custom subassembly. In order to calculate the earthworks I created a corridor surface from it. Problem is it does not correctly follow the feature lines which I have included in the surface creation. Screenshots are included here. What can I do to improve the surface?

Note: Links also behave the same way as feature lines.

[Anonymous · Accepted solution]

I thınk the problem is your some of basic top surface  break points are perpendicular each other.To solve it make  0.001 slope to break perpendicularty in the assmebly....

in the Other way ,

your point codes to create futureline could be unlogical...

[Anonymous]

Thanks man, you just made my day