You can use the following keyboard shortcuts for manipulating objects in the Viewer window.
| Action | Keyboard Shortcut | 
|---|---|
| Translate selection | V | 
| Translate object’s Pivot | Shift-V | 
| Rotate mode | C | 
| Selection mode | F3 | 
| Rotate additive | F7 | 
| Rotate axis | F8 | 
| Rotate around | Shift-C | 
| Scale mode | X | 
| Scale volumic | Shift-X | 
| Switch to wireframe | 1 | 
| Switch to flat shaded | 2 | 
| Switch to lighted/shaded | 3 | 
| Switch to textured/shaded and textured | 4 |