vscode / vs code

• select a column / rectangle
• click once on the top position
• alt + shift + keep left click mouse to select a colum
• Open the Command Palette:
• Press `cmd+shift+P` (on Mac) or `Ctrl+Shift+P` (on Windows/Linux)
• "Chat: Open chat": to get copilot right panel
• "View: Toggle Terminal" (show console at the screen bottom)
• cmd + shift + V: display a readme.md
• cmd + shift + F: find on the overall project
• cmd + shift + E: show where the file is in the folder tree (or select a file while on the explorer view)
• .
• cmd + S:  format file when the Prettier extension is installed, like "save"
• cmd + F:  search in file
• .
• settings (cmd + shift + P: Preferences: open user settings (JSON)
• ~/Library/Application Support/Code/User/settings.json
• disable autocompletion in txt files 
• "[plaintext]": {
•       "editor.suggest.showSnippets": false,
•       "editor.suggest.showWords": false,
•       "editor.acceptSuggestionOnCommitCharacter": false,
•       "editor.acceptSuggestionOnEnter": "off"
• }

• gitlens / code lens
• "GitLens: Open Settings"
• extensions
• theme: darkula
• GitLens
• ESLint: corrections
• Prettier
• keys on Mac while editing
• ctrl + -      go back to previous location

codium editor

Codium is like "VS Code" but without Microsoft prorpietary parts.

• select a rectangle on MacOS: 
• set the cursor on the line
• keep pressed "alt ⌥" + "cmd ⌘" and use the down arrows
• edit