Sat Oct 03 10:41:48 2020 EXPRESS Data Manager EXPRESS compiler version 9.8.9B 20130507 diagnostics Input files:C:\Program Files\Autodesk\Revit 2020\EDM\IFC4_ADD2.exp ============================================================================== Compilation result of EXPRESS Schema : IFC4 in source file : C:\Program Files\Autodesk\Revit 2020\EDM\IFC4_ADD2.exp ============================================================================== 0 WARNINGS detected. 0 ERRORS detected.