I would like an option to be able to disable this automatic error message.
I hate creating 2 shapes every time with a Decision when my shape can have 3 or 4 links.
If SAC (Civil 3D) can´t find a particular link defined in the shape, then SAC throws this error message: Shape is not closed. (because it is missed some links).
I would like that SAC ignores the missed links and try to create equally the shape. (and obviously, I could dissable that error message... similar than the intersection points with a checkbox.