| Escape Esc Escape Esc | Cancel current selection, return to navigate mode | |
| 1 1 1 1 | Navigate image | |
| 2 2 2 2 | Create new comment at point | Stays in comment mode until you select navigation mode |
| 3 3 3 3 | Point annotation | Stays in point mode until you select navigation mode. |
| 4 4 4 4 | Rectangle annotation | Stays in rectangle mode until you select navigation mode. |
| 5 5 5 5 | Polygon annotation | Stays in polygon mode until you select navigation mode. |
| 7 7 7 7 | Delete annotation by clicking on it | Stays in delete mode until you select navigation mode. |
| Delete Delete Delete Delete / Backspace Backspace Backspace Backspace | Delete currently selected annotation | Only your own annotations. |
| Plus Sign + Plus Sign + | Zoom in | |
| Minus Sign - Minus Sign - | Zoom out | |
| h h h h | 'Home' | Zooms out to maximum |
