I have a simple spreadsheet with 15 columns and ~200 rows. At some point when doing a custom sort on it, one of the columns was not selected, therefore destroying the relationship of the data. Excel ...
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 ...