vscode (moved)

Multiple selections (multi-cursor)

VS Code supports multiple cursors for fast simultaneous edits. You can add secondary cursors (rendered thinner) with Alt+Click. Each cursor operates independently based on the context it sits in. A common way to add more cursors is with Ctrl+Alt+Down or Ctrl+Alt+Up that insert cursors below or above.

SHIFT+⌥⌘↓ or SHIFT+⌥⌘↑ that insert cursors below or above

https://code.visualstudio.com/docs/editor/codebasics