You can reach the most important actions without a mouse. This overview collects the app’s keyboard shortcuts.
| Key |
Effect |
Ctrl/Cmd + K |
open and close the command palette |
↑ / ↓ |
select in the palette |
Enter |
confirm the selection |
Esc |
one step back or close the window |
Classic mode
| Key |
Effect |
Space or Enter |
flip the card |
← or 1 |
Wrong |
→ or 2 |
Correct |
Spaced Repetition
| Key |
Effect |
Space or Enter |
flip the card |
1 |
Again |
2 |
Hard |
3 |
Good |
4 |
Easy |
| Key |
Effect |
| type a letter or digit |
focuses the input field – your text lands directly in it |
Enter |
send the message |
Shift + Enter |
line break |
| Key |
Effect |
1 |
Pen |
2 |
Marker |
3 |
Eraser |
4 |
Hand |
5 |
Text |
Ctrl/Cmd + S |
save immediately |
| Key |
Effect |
Esc |
close the preview or fullscreen |
← / → |
previous or next file |
| Key |
Effect |
Ctrl/Cmd + Enter |
run the calculation (equations, derivatives & integrals, formatter, matrix, code playground) |
Tab |
indent in the code playground |
Ctrl/Cmd + D |
duplicate node (mindmap) |
Ctrl/Cmd + C / V |
copy and paste nodes (mindmap) |
Ctrl/Cmd + Z / Y |
undo and redo (mindmap, image learning tool) |
| Arrow keys |
move along the curve; with Ctrl/Cmd to pan the view (function grapher) |
