Having a DGN file, with filled area's, and wanting to export this to DWG file format, using Fence type Block with mode set on Clip.All area's within the fence are exported without a problem, but area's that overlap the fence are being dropped to line strings. Export to DGN works without a problem.
As workaround you can first do a export/saveas to DGN file format, then stay in the same MicroStation session and now export/saveas to DWG file format.Now the export result is as expected, the same as an export to DGN