Have anyone else experienced the following problem?
For corridor meshes, if we take the Bentley.GeometryNET.PolyfaceHeader and call the following function:
BeGeoNET.CurveVector boundaries = polyface.ExtractBoundaryStrings(out openPaths, out closedPaths);
This was working with Release 2, but not any longer with Release 3. Now in Release 3 the boundaries is empty.