A common source of errors in Excel is "the gap"—a situation where you add new data to the bottom of a list, but your formulas ...
Nest CHOOSECOLS inside UNIQUE to extract non-adjacent columns, and use INDIRECT for interactive header dropdowns.
I’ve been a devoted trackpad user since I first got my very own computer over 15 years ago. Since then I’ve tried dozens of mice, but none have truly been able to dethrone just how ingrained Apple’s ...