Windows panel
Cascade. Arrange windows side-by-side, horizontally, or vertically.
Windows pane l
Tile. The number of open files determines the horizontal or vertical ordering of the display.
View the active model in a separate window, with a different zoom ratio or view orientation.
Windows panel
New. The new window displays the currently open file. You can change the zoom ratio or view orientation. To view both windows simultaneously, use Cascade, or Tile.