Resolution question

I had remembered HoMM 3 exists, found this project, and wanted to give it a try

When I change my resolution to 1920x1080/fullscreen, while it affects the windows such as the main menu or the world map; the towns and battles open in a much smaller window in the middle of the screen, which makes one still see the world map during battles/building, as opposed to being extended over the whole screen.

Is there a way to make it so windows like those are extended over the whole screen as well?
I’m sorry if it’s an obvious and/or often repeated question

These are bitmaps of fixed size and can’t be “extended”. This has been discussed many times.

Alright, thanks for the reply and sorry for not looking into it further~