Hotkeys
| Key | Action |
|---|---|
| a | Append a new cell above the current. |
| b | Append a new cell below the current. |
| c | Copy current cell |
| v | Paste current cell |
| x | Crop current cell |
| dd | Delete current cell |
| o | Show/hide executed result |
| m | Make current cell to markdown |
| y | Make current cell to code |