swFileSaveAsCoordinateSystem is now obsolete? How to set coordinate system when saving with Macro?

Hello,

I noticed setting the coordinate system for saving with a macro is now obsolete. How do I set the export coordinate system then? (I am using VBA)

2018 SOLIDWORKS API Help - System Options > Export > STL

My assemblies are falling apart in all kinds of weird ways (parts are displaced etc. when trying to set a coordinate system)