Keyboard shortcuts 

Studio notebooks have keyboard shortcuts to increase your proficiency while writing code and content. There are two modes depending on whether your cursor is focused on a cell's editor (Edit mode) or the cell itself (Command mode).

Edit mode keyboard shortcuts 

⌥⇧+⌘

Shortcut Description
Ctrl+Shift+? Display Shortcut help.
Esc Unfocus the editor and focus the cell (switch to Command mode).
Shift+Enter Save code and execute cell.
Ctrl+Space Content assist.
Ctrl+L Toggle line numbers.
Ctrl+/ (Macintosh OS X: ⌘+/) Toggle comment.
Ctrl+H Hide the editor and focus on the cell (switch to Command mode).
Ctrl+Alt+H Add a new cell below and switch to its editor.
Ctrl+Alt+Shift+H Add a new cell above and switch to its editor.
Ctrl+Shift+S Toggle Schema view.
Ctrl+Shift+Down (Macintosh OS X: ⇧+⌘+Down) Focus on the cell below, entering its Command mode.
Ctrl+Shift+Up (Macintosh OS X: ⇧+⌘+Up) Focus on the cell above, entering its Command mode.
Alt+Backspace (Macintosh OS X: ⌘+Backspace Delete from the cursor to the beginning of the line.
Alt+Delete (Macintosh OS X: ⌘+Delete Delete from the cursor to the end of the line.

Command mode keyboard shortcuts 

Shortcut Description
Ctrl+Shift+? Display Shortcut help.
Enter Focus on the cell's code editor (switch to Edit mode).
Delete (Macintosh OS X: Function+Backspace) Delete the current cell and focus on next available cell.
H Toggle editor visibility.
N Add new cell below and switch to its editor.
Shift+N Add new cell above and switch to its editor.
S Toggle Schema view.
Up Switch to the cell above.
Down Switch to the cell below.
Shift+Up Move current cell up.
Shift+Down Move current cell down.