DGN
Support has been added for V8 MicroStation file format, witha new user interface that provides mapping functionality forlevels, lines, line weights, patterns, and text and fonts.
DGN export setups can be saved to the project file and copiedbetween projects using the Transfer Project Standards tool.
Users can now specify whether slightly off-axis lines will beautomatically corrected during import.
IFC
IFC capabilities were enhanced to significantly reduce thenumber of surface models exported, resulting in betterperformance.
More elements are supported, such as assemblies, parts, andcurtain walls on massing elements.
Other performance enhancements include reducing the IFCfile size for many use cases.