Missing IfcClassificationReference in Tutorial instructions

[daviddelven]

I found there is a typo in:

IFC Export settings

Export hidden objects if checked ALL objects are exported, including objects that are hidden or on a hidden layer Export classifications: if checked IfcPresentationLayerAssignments` are added to objects in IFC Export tags/layers as IFC layers: if checked IfcPresentationLayerAssignments are added to objects in IFC Export materials: if checked IfcMaterials are added to objects in IFC Export colors: if checked color styling is added to objects in IFC Improve export speed by using fake GUID's: if unchecked official GUID's are generated, if checked they are just random numbers Export dynamic attributes: if checked dynamic component attributes are converted into propertysets when the attribute name is in the right format

When Exporting classification the IfcClassificationReference is the one that should be added to objects in IFC, instead of IfcPresentationLayerAssignment which means only Layers.

[janbrouwer]

Thanks, improved the docs!