I'm using Excel 2007 and I can easily click and drag to select 2 whole colums side by side and then select the auto filter button (this gives me that little arrow icon on the top row). But if I select 2 colums which are not side by side I get an error about not being able to do multiple selections?
Is there a way around this? I'd like to select column A and column I and set them up so they have that little arrow icon allowing for easy custom filter.
Thanks!
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