I’m trying to make a project according to the spec
but the dialogs seem to have changed completely in version 12.
I don’t nearly get similar dialogs in Nios 2 IDE v12.
This is what I search:

This is what I get, and nothing leads to a dialog like in the spec:

How do I find the system library properties in version 12?
What if you select
File->New->Project? I’m onNIOS2IDE 12.0and that seems to work.Next dialog shows this, where I specify the location of the already existent BSP.
Then select
Your BSP (left column, right click)->NIOS2->BSP Editor