Tables, named ranges, line breaks, modern functions, and helper columns make Excel formulas easier to read, audit, and fix.

Ideally, any Microsoft Excel spreadsheet that contains names and addresses breaks up each category of information into separate columns for each significant part. That means, for example, that an ...

An Excel email address list should contain nothing but the addresses themselves. Yet if the spreadsheet received its data from an external form, the column may contain irrelevant text. One cell may ...