|
Zoom or Translate along Z-Axis: |
|
| 1) | Place the cursor over the structure. |
| 2) | Press and hold the shift key.
 |
| 3) | Press and hold the left mouse button down and hold. |
| 4) | Move the mouse down
 to
zoom in for +Z-axis translation. |
| 5) | Move the mouse up
 to
zoom out for -Z-axis translation. |