How to > Advanced features and topics > View models and use viewports > Use the Dynamic (or Knobs) Dialog Box
  
Use the Dynamic (or Knobs) Dialog Box
In addition to using the mouse to move the contents of the viewport, you can also use Dynamic. To display Dynamic:
1. Click Dynamic. The Knobs dialog box opens.
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You may need to use File > Customize to add Dynamic to your toolbars.
Use this dialog box together with the mouse to pan, zoom, and rotate.
The Dynamic (or Knobs) dialog box lets you rotate models:
Relatively
By clicking the icon number (for example, 2) and sliding the slidebar horizontally.
Absolutely
By clicking the icon directly and entering a value on the user input line.
Once you have completed rotating the model, remember to click . If you click or close the menu, the original position is restored.
The icons do the following:
Button
Function
1, 2
Horizontal and vertical positioning
3
Zooming
4, 5, 6
Rotational positioning
7, 8
Clipping plane positioning
9
Perspective viewing factor