From @htcfreek in microsoft/terminal#13799
What is the difference and correct usage of the follwoing window types:
- full screen window
- focus window
- quake mode window
For me the full screen window looks the same as an fokus window except that a fokus window is not on the full screen. Both have not tab row, title bar and window border. Here is a screenshot of wt after enabling the "focus mode": 
If I choose "Show/hide quake window" in the command palette on a normal window, nothing happens. Same on a quake window. 
maintainer note: maybe we just need a top-level "focus mode" page, or a top-level "features" with something like focus mode (& cmdpal, search, ) under it
From @htcfreek in microsoft/terminal#13799
maintainer note: maybe we just need a top-level "focus mode" page, or a top-level "features" with something like focus mode (& cmdpal, search, ) under it