Hi Dave and thank you very much! Very kind of you. Your reply resolved the issue.
I now understand how the CMBS resolution can be changed from the Mac Settings.
I think with ”More space” resolution setting (1680 x 1050) the texts in the CMBS opening menu and briefing screens look a bit better, maybe also the terrain and models too, compared to the Default.
I also tried the lower 1280 x 800 and 1024 x 640 resolutions.
With the 1024 x 640 the control menu in the battle view seemed to fit the screen the best, but I'm not sure if it looks better or now than the highest 1680 x 1050 resolution.
Can't really say what is the biggest impact of the resolution beyond how it makes the texts look and the control menu elements scale…maybe the difference is trivial?
Any thoughts on what gives the best visual experience for MacBook Pro with 13.3-inch retina screen?