Replace confusing cell references with global constants, local variables, and reusable custom functions.

Q. I have a long list of usernames that I need to make into email addresses by adding “@mtsu.edu” to the end of each username. Is there a simple way to do this, or will the ending have to be typed in ...

Custom formulas let you dictate exactly what goes into cells.

You can add text to a cell in Microsoft Excel the traditional way by simply typing, but there are other ways to get the job done. For example, you can use a formula, or even a function to accomplish ...

Q. I have a list of email addresses that I need to join in one cell, with each address separated by a semicolon. I use the formula =A1&”;”&A2&”;”&A3 or CONCATENATE to create the email group. However, ...

ChatGPT can assist with complex Excel formulas, including a VLOOKUP plus IFERROR to return not listed when no match appears.

The ampersand symbol is a quick and easy way to combine data in Excel. To explain this method to you, I have created sample data in Excel with the names of some persons (refer to the above screenshot) ...

Excel’s Text functions are a major time saver if your job entails managing massive data, especially data that’s imported from other sources. Fortunately, all ASCII data is easily imported, but the ...