Probably, but without knowing exactly what you mean by a bar tab, we can't tell you which approach to take since the correct approach depends on what you're working with.

Can you attach a document to a post with some representative data (delete anything sensitive)? You do this via the paperclip symbol on the 'Go Advanced' tab at the bottom of this screen.

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Cheers,
Paul Edstein
[Fmr MS MVP - Word]