I try to avoid bugs as much as possible and I faced many errors when I attach objects to various splines on my maps so I decided to create a spline like the invis street, except it will be used ony for attaching objects to them. Of course, it is visible only in the editor.
They look like this:
My question is: is there anything wrong about this approach? If there isn't, then this can be a tip for other members
Here is the spline: AttachObjectPathSpline.zip