I have a NanoVNA-H v4.2, connected to a Raspberry Pi 4 (Buster). NanoVNA-saver was installed according to the instructions at https://photobyte.org/nanovna-saver-on-the-raspberry-pi/. When I run it, the NanoVNA-saver window is much larger than my screen. Changing the Pi's display resolution, all the way up to 1920x1080, eventually makes the window fit on the screen, but I still have to use the scroll bars at both the bottom and right edge of the window. Is there a preference setting in NanoVNA-saver that will change the scale of the graphics?