I used Microsoft Excel for years without ever opening the Navigation pane, and honestly, I don't know how I survived. Suddenly, every sheet, table, chart, and shape is clickable, searchable, and easy ...
Freezing panes was once the go-to method for keeping headers in view, but on modern 16:9 screens, it takes up valuable vertical space. If you're still locking rows like it's 1997, it's worth exploring ...