You can split the viewer window into multiple views. This provides you with up to four different views of your scene and makes
it easier to position assets.
Three-pane Viewer Layout
To split the Viewer window into multiple camera views:
In the Viewer window, select View > Viewer Layout and choose a Layout option.
NoteYou can also move your mouse over the Viewer window and press Ctrl-1, Ctrl-2, Ctrl-3, or Ctrl-4.