What is this setting regarding the Win 10 start menu?

[mustafatoktas]

🟢Rounded corners, floating menu
🟢Rounded corners, docked menu
What is the difference between these two settings?

[milesprower2293]

Rounded corners, floating menu:
makes the Windows 10 start menu rounded and floating like the Windows 11 start menu

Rounded corners, docked menu:
makes the Windows 10 start menu rounded

Not rounded:

the original look of the windows 10 start menu

[mustafatoktas]

🟡First of all, thank you for your explanation @milesprower2293
🟢I know the difference between not rounded and rounded corners. I can also see.
🟢I don't understand the difference between floating menu and docked menu. Is there any chance you can explain it with a visual or a short video?

Not rounded	Rounded corners