Binary format file not automatically opened on start

English Installation & Start
1

I created a new portfolio using the .portfolio file format. However, upon each start of PP, it only opens my old .xml files instead.

How do I configure PP to also open previously opened .portfolio files automatically? Thanks!

I am using
Version: 0.75.1 (April 2025)
Platform: win32, x86_64
Java: 21.0.5+11-LTS, Azul Systems, Inc.

2

Close all open Portfolio files. Open the corresponding portfolio file. Save.

This should do the trick.