I am trying to edit some IFC settings of elements in my model (especially some stuff that needs to be Brep). In Tekla 20.1 i was able to switch this with User-defined attributes and go to the IFC Export settings tab. The User assistant is pretty clear about it and in 20.1 it worked just like it should.
But in tekla 21.0 the tab is gone. See attached image for an example. There are a lot of tabs, new ones to, but not the IFC Export tab. It's al Dutch, but the button "Gebruikersattributen..." means User-defined attributes. When clicked I get the screen on top of the picture.
Somebody knows what's wrong? Maybe something with the environment i have installed?