Answer:
When installing the products RFEM 6, RSTAB 9, and RSECTION 1, the working directory is created at the following path:
C:\Users\[Your Username]\AppData\Local\Dlubal
The display of this folder can be seen in Image 01.
The file path for the working directory was fixed until version x.10.0001 and could not be changed afterward.
As of version x.10.0002, the path can be adjusted in the program options:
The working directories of the individual programs are located in the corresponding subfolders. Image 02 shows the directory of RFEM 6.02.
Here you will find, among other things, the local program configurations and the most recently used program instances.