I created a corridor using a very simple template ending to a Side slope targeting no surface.
Exported RXL did not contain any Side slope. This case is possible using TGO RoadLink.
So i tried creating a dummy surface which unintentionally does not cover all the corridor. But this can be a real case scenario because it is quite often that a target surface does not give a daylight point.
Exported RXL does contain Side slopes for the part of the corridor that target surface covers it.
Also exist for the uncovered part !!! But templates miss the previous link so it is attached to the previous surface node which is obviously wrong!!!
I have attached the whole project.