I have a set of contours in a shapefile that I have already converted to 3D, and which already have an "Elevation" field with the correct data populated. However, when I use the "Export to CAD" tool and open the output in MicroStation v8i, the contours are not quite right. Each contour's "Elevation" in their geometry has been successfully set to the right value, but all contours have a "Z" value of 0.00.

Has anyone else ever run in to this problem and found a way to export the contours so that the Z values correspond to the contour value?

I suspect this may be an issue that has to be resolved in MicroStation, but I thought I would ask here in case the root problem has to do with the way the shapefile is prepared.

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