Using Xref´s from Civil3D into a Geosuite Stability model may turn up as a text like: “AeccDbFace (AeccLand100)”.

If you zoom in, Xref disappears completely from display.
Solution:
- Open the model (drawing) in Civil 3D.
- Give the command: –EXPORTTOAUTOCAD.
- Use this drawing as xref i Geosuite Stability.