Sublime Text 3 Usage Summary

Label (TAB): no introduction required.
Edit area: No introduction required. Editing
Sidebar (Side bar): Contains the currently open file and folder view.
Thumbnail (Minimap): as its name.
Command Palette: The operation center of Sublime text, which allows us to operate from the mouse and menu bar basically.
Console: Using Ctrl + ' call out, it is both a standard Python REPL, or it can be configured directly on the sublime text.
Status bar: Displays information such as the current line number, the current language, and the tab format.

Sublime Text 3 Usage Summary