Viewport Layout
Display > Viewport Layout
 

Description:
   
    The Viewport Layout (Display > Viewport Layout) submenu allows you to choose the way your workspace is divided.  Each viewport can have its own camera assigned to it.

> Single View
    The entire screen will be filled with a single viewport.

> Four Panel
    The screen will be divided into four equal viewports.

> Horizontal Split
    The screen will be split horizontally into two viewports.

> Vertical Split
    The screen will be split vertically into two viewports.


Notes:

-When more than one view is onscreen at once, the user must first click in another viewport to make it active before using that viewport.