⌘ - Cmd
⌥ - Option
⇧ - Shift
| Key | Description
| ------------- |:------------
| ⌥ F12 | Peek at definition
| ⌥ ↓ | Move line down
| ⌥ ↑ | Move line up
| ⌘ Enter | when opening a file via quick open (⌘ P): Opens file in new split editor
| ⌘ B | Show/hide sidebar
| ⌘ ⌥ ← | Previous editor tab
| ⌘ ⌥ → | Next editor tab
| ⌘ K W | Close all editor tabs
| ⌘ ⌥ K | Toggle Bookmark
| ⇧ ⌘ K | Delete Line
| ⇧ ⌘ Enter | Insert Line above
| ⌘ D | Add selection to next Find match
| fn F2 | Rename symbol
| ⌥ ⌘ ↓ | Insert another cursor on next line (multicursor)
| ⌥ ⌘ ↑ | Insert another cursor on previous line (multicursor)
| ⌥ | While using the left mouse button inserts another cursor arbitrarily (multicursor)
| ⇧ ⌥ | While dragging using the left mouse button allows column (box) selection (multicursor)