| Shortcut | Action |
|---|---|
| Ctrl-(Keypad-/Keypad+) | or Ctrl + mouse wheel button (if any) Zoom in (+ or up) and Zoom out (- or down) |
| Ctrl-Keypad/ | Restore the original size from zoom |
| F11 | Toggle Full Screen Mode |
| F12 | Toggle Post-It Mode |
| Ctrl-Alt-F | Collapse the Current Level |
| Ctrl-Alt-Shift-F | Uncollapse the Current Level |
| Alt-0 | Fold All |
| Alt-(1~8) | Collapse the Level (1~8) |
| Alt-Shift-0 | Unfold All |
| Alt-Shift-(1~8) | Uncollapse the Level (1~8) |