To ignore all numbers stored as text, you need to open the Data tab and select the Text to Columns option. Then, select the Delimited option from the Convert Text to Columns wizard.

How to Separate Text From Numbers in Excel. When you open a raw data file in Excel, the program doesn't always recognize the way in which the data is formatted, such as comma-delimited, tab ...

Perhaps Excel will create a built-in function to convert text to sentence case in the future, but until then, a formula will work. If you would like to follow along in building this formula, you can ...