Answer:
All partial safety factors and combination coefficients can be changed by creating a new, user-defined standard. To do this, open the model Base Data, select the basic standard in the "Standards I" tab, and click the "Edit" button.
A window appears where you can see the specifications of the basic standard (which cannot be edited). Select the "Create" button. The procedure is also explained in the image.
The action categories are transferred from the selected basic standard to the user-defined standard.
