Define optional IFC Attribute or Property values depending on the value Type (e.g. Label, Integer, Boolean).
Overwrite any editable value as needed. A customized value is shown with a red arrow: click it to revert to the original value.
To define values of a custom-defined Classification Reference data, type them manually or use the Apply Predefined Rule command (see Apply Predefined Rules). Any item that is not assigned a value will be exported that way.
•If a Property Set no longer contains any Properties, it will be deleted from the list automatically.
•To rename a Property Set, Property or Classification Reference, click on the name, then re-write it.