Collapses the ribbon to just the tab names, which leaves room for more rows on a small screen. Press it again to bring the full ribbon back. While the ribbon is collapsed, clicking a tab opens it until you click back in the sheet.
Collapses the ribbon to just the tab names, which leaves room for more rows on a small screen. Press it again to bring the full ribbon back. While the ribbon is collapsed, clicking a tab opens it until you click back in the sheet.