| Code Editor Reference / Keyboard Shortcuts | |
| Command / Action | Keyboard shortcuts |
|---|---|
| Toggle Insert / Overstrike mode | Insert |
| Comment (comments all selected lines) | Ctrl + K, Ctrl + K |
| Block comment | Ctrl + K, Ctrl + C |
| Unblock comment | Ctrl + K, Ctrl + U |
| Delete character/selection | Delete |
| Delete previous character/selection | Backspace |
| Delete to end of word (kill-word) | Ctrl + D |
| Delete to start of word (backward-kill-word) | Ctrl + Backspace |
| Delete line (kill-line) | Ctrl + Del |
| Delete to end of line | Ctrl + Shift + Y |
| Indent block | Tab |
| Un-indent block | Shift + Tab |
| Lowercase the currently selected text | Alt + Shift + L |
| Uppercase the currently selected text | Alt + Shift + U |
| Toggle case of each character in the selected text | Ctrl + U |
| Lowercase word | Ctrl + Alt + W |
| Uppercase word | Ctrl + Alt + Shift + W |
| Undo | Ctrl + Z Alt + Backspace |
| Redo | Ctrl + Y Alt + Shift + Backspace |
| Insert return | Enter Shift + Enter |