Problem:

In my 3D model, I have a delta terrain model using an element template to show the height/depth of fill/cut.

When I create an i-model, the same terrain element does not display using that template – I have copied the ‘Element Template’, ‘Feature Definition’, and ‘DrawingSeed’ dgnlibs from my Civil Workspace into Navigator’s System folder, so the template should be found.

Solution:

If you use ‘Overwrite Symbology’ in ‘Element Info’, the program will use the element templates contained in the Navigator overlay file.