Haiku R1A2 high screen resolution

Well, I didn't have to wait long to get my screen resolution issue resolved.
When I did the clean-reinstall, the screen res came up as 1920x1080 without me having to do anything.
This is quite extraordinary.
Either the Haiku R1A2 nVidia gfx driver had been upgraded since I last downloaded it, without any announcement or comments on the website or forum, or I am extremely stupid and totally messed up my previous installs.
In either case, I'm happy to at last being able to see a stable version of Haiku completely fill my monitor screen.