Sidebar & split view
Close or collapse a split
Return to a single-pane view, or temporarily collapse the split without losing it.
1 min read
Steps
Close the right pane
Press ⌘] or click the X at the top of the right pane.
Collapse without closing
Press ⌘⇧\ to collapse the split into a tab pair. Reopen the same way to restore both panes.