🙉Mark something

This mode is just for myself.

command+z : undo the action you just started

command+whitespace : triger search function, and then you can search "screenshot"

command+click the link you want to go, and you will just go to the link

command+Tab : switch the different windows

in terminal, when you want to "take check", just click the "up" button, and click "enter" button

Cmd+Shift+P (Mac) to open the Command Palette, then type "Terminal" and select "View: Toggle Integrated Terminal". This will open or close the terminal panel.

How to open "picture in picture"?

With two fingers click in the video of YouTube, then you can see "Loop"--> two finger click the video again --> click "Enter Picture in Picture"

command+shift+3 -->screenshot full screen

command+shift+4 -->screenshot part screen