Splitting a document window

To split a document window into multiple panes, choose View > Split Editor, or, click the icon on the right edge of the navigation bar.

To close a split editor, choose View > Close Split Editor, or, click the second icon from the right edge of the navigation bar.

The default orientation to split editors can be set in Preferences > Window > Split editor. You can also change split orientation choosing View > Stack Editors Horizontally (or Vertically) in the menu.

See also