Action | Macintosh | PC-Windows |
| Freehand rotation | Move mouse over molecule, click and hold button and drag | Move mouse over molecule, click and hold left mouse button and drag |
| Chime Menu | Move mouse over molecule, click and hold button and wait | Move mouse over molecule, click and hold right mouse button |
| Zoom | Move mouse over molecule, hold SHIFT key, click and hold button and drag | Move mouse over molecule, hold SHIFT key, click and hold left mouse button and drag |