To Automatically Set Up Multiple Viewports on a Layout

1. Click a layout tab.
2. Click View > Viewports > New Viewports....
3. In the Viewports dialog box, select a viewport from the standard viewports list.
4. Under Setup, select either 2D or 3D.

   When you select 3D, a set of standard 3D views is applied to each viewport in the configuration.

5. Under Viewport Style, select the style to apply style to the viewports.
6. To change a view, select a viewport in the preview image. Under Change View To, select a view from the list of standard views.

   The list includes top, bottom, front, back, left, right, and isometric views, along with any named views that are saved in the drawing. The selected view is displayed under Preview.

7. when you are in layout view port, Under Viewport Spacing, select the amount of spacing you want to add between the viewports.
8. Click OK.