Hello, I have a problem opening stf files in dialux version 12.1. Using the teslabim plugin, I convert a model from Revit to stf format, but Dialux cannot open my stf format in any way. It doesn’t open for me because for other people my stf format opens. I tried different versions of Revit, reinstalled DIALux several times, but the error does not go away. Help me please .