I downloaded a check register template, and after entering a few things to test it out, I want to sort it by date. I grab what I want to sort, but it will not let me uncheck ‘my data has headers’. Any ideas why not?

​I downloaded a check register template, and after entering a few things to test it out, I want to sort it by date. I grab what I want to sort, but it will not let me uncheck ‘my data has headers’. Any ideas why not?  Read More

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