A one-button mouse button is the same as a Left mouse button
| Rotate | Left |
| Rotate in-plane | Ctrl-Left |
| Translate | Middle, or Alt-Left |
| Zoom | Right, or Command-Left (drag up or down) |
| New selection | Click on an object |
| Clear selection | Click in space |
| Add or remove selection | Shift-Click on object |
| Add all objects within rectangle | Shift-Drag in space |
| Pop-up menus | Press and hold the Right mouse button on the object (fast) |
| Pop-up menus | Press and hold the Left mouse button on the object (slow) |
